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  1. Article ; Online: Single-Electron Detection and Spectroscopy via Relativistic Cyclotron Radiation.

    Asner, D M / Bradley, R F / de Viveiros, L / Doe, P J / Fernandes, J L / Fertl, M / Finn, E C / Formaggio, J A / Furse, D / Jones, A M / Kofron, J N / LaRoque, B H / Leber, M / McBride, E L / Miller, M L / Mohanmurthy, P / Monreal, B / Oblath, N S / Robertson, R G H /
    Rosenberg, L J / Rybka, G / Rysewyk, D / Sternberg, M G / Tedeschi, J R / Thümmler, T / VanDevender, B A / Woods, N L

    Physical review letters

    2015  Volume 114, Issue 16, Page(s) 162501

    Abstract: It has been understood since 1897 that accelerating charges must emit electromagnetic radiation. Although first derived in 1904, cyclotron radiation from a single electron orbiting in a magnetic field has never been observed directly. We demonstrate ... ...

    Abstract It has been understood since 1897 that accelerating charges must emit electromagnetic radiation. Although first derived in 1904, cyclotron radiation from a single electron orbiting in a magnetic field has never been observed directly. We demonstrate single-electron detection in a novel radio-frequency spectrometer. The relativistic shift in the cyclotron frequency permits a precise electron energy measurement. Precise beta electron spectroscopy from gaseous radiation sources is a key technique in modern efforts to measure the neutrino mass via the tritium decay end point, and this work demonstrates a fundamentally new approach to precision beta spectroscopy for future neutrino mass experiments.
    Language English
    Publishing date 2015-04-24
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.114.162501
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Time-Integrated Neutrino Source Searches with 10 Years of IceCube Data.

    Aartsen, M G / Ackermann, M / Adams, J / Aguilar, J A / Ahlers, M / Ahrens, M / Alispach, C / Andeen, K / Anderson, T / Ansseau, I / Anton, G / Argüelles, C / Auffenberg, J / Axani, S / Backes, P / Bagherpour, H / Bai, X / Balagopal, A / Barbano, A /
    Barwick, S W / Bastian, B / Baum, V / Baur, S / Bay, R / Beatty, J J / Becker, K-H / Becker Tjus, J / BenZvi, S / Berley, D / Bernardini, E / Besson, D Z / Binder, G / Bindig, D / Blaufuss, E / Blot, S / Bohm, C / Börner, M / Böser, S / Botner, O / Böttcher, J / Bourbeau, E / Bourbeau, J / Bradascio, F / Braun, J / Bron, S / Brostean-Kaiser, J / Burgman, A / Buscher, J / Busse, R S / Carver, T / Chen, C / Cheung, E / Chirkin, D / Choi, S / Clark, K / Classen, L / Coleman, A / Collin, G H / Conrad, J M / Coppin, P / Correa, P / Cowen, D F / Cross, R / Dave, P / De Clercq, C / DeLaunay, J J / Dembinski, H / Deoskar, K / De Ridder, S / Desiati, P / de Vries, K D / de Wasseige, G / de With, M / DeYoung, T / Diaz, A / Díaz-Vélez, J C / Dujmovic, H / Dunkman, M / Dvorak, E / Eberhardt, B / Ehrhardt, T / Eller, P / Engel, R / Evenson, P A / Fahey, S / Fazely, A R / Felde, J / Filimonov, K / Finley, C / Fox, D / Franckowiak, A / Friedman, E / Fritz, A / Gaisser, T K / Gallagher, J / Ganster, E / Garrappa, S / Gerhardt, L / Ghorbani, K / Glauch, T / Glüsenkamp, T / Goldschmidt, A / Gonzalez, J G / Grant, D / Griffith, Z / Griswold, S / Günder, M / Gündüz, M / Haack, C / Hallgren, A / Halliday, R / Halve, L / Halzen, F / Hanson, K / Haungs, A / Hebecker, D / Heereman, D / Heix, P / Helbing, K / Hellauer, R / Henningsen, F / Hickford, S / Hignight, J / Hill, G C / Hoffman, K D / Hoffmann, R / Hoinka, T / Hokanson-Fasig, B / Hoshina, K / Huang, F / Huber, M / Huber, T / Hultqvist, K / Hünnefeld, M / Hussain, R / In, S / Iovine, N / Ishihara, A / Japaridze, G S / Jeong, M / Jero, K / Jones, B J P / Jonske, F / Joppe, R / Kang, D / Kang, W / Kappes, A / Kappesser, D / Karg, T / Karl, M / Karle, A / Katz, U / Kauer, M / Kelley, J L / Kheirandish, A / Kim, J / Kintscher, T / Kiryluk, J / Kittler, T / Klein, S R / Koirala, R / Kolanoski, H / Köpke, L / Kopper, C / Kopper, S / Koskinen, D J / Kowalski, M / Krings, K / Krückl, G / Kulacz, N / Kurahashi, N / Kyriacou, A / Labare, M / Lanfranchi, J L / Larson, M J / Lauber, F / Lazar, J P / Leonard, K / Leszczyńska, A / Leuermann, M / Liu, Q R / Lohfink, E / Lozano Mariscal, C J / Lu, L / Lucarelli, F / Lünemann, J / Luszczak, W / Lyu, Y / Ma, W Y / Madsen, J / Maggi, G / Mahn, K B M / Makino, Y / Mallik, P / Mallot, K / Mancina, S / Mariş, I C / Maruyama, R / Mase, K / Matis, H S / Maunu, R / McNally, F / Meagher, K / Medici, M / Medina, A / Meier, M / Meighen-Berger, S / Menne, T / Merino, G / Meures, T / Micallef, J / Mockler, D / Momenté, G / Montaruli, T / Moore, R W / Morse, R / Moulai, M / Muth, P / Nagai, R / Naumann, U / Neer, G / Niederhausen, H / Nisa, M U / Nowicki, S C / Nygren, D R / Obertacke Pollmann, A / Oehler, M / Olivas, A / O'Murchadha, A / O'Sullivan, E / Palczewski, T / Pandya, H / Pankova, D V / Park, N / Peiffer, P / Pérez de Los Heros, C / Philippen, S / Pieloth, D / Pinat, E / Pizzuto, A / Plum, M / Porcelli, A / Price, P B / Przybylski, G T / Raab, C / Raissi, A / Rameez, M / Rauch, L / Rawlins, K / Rea, I C / Reimann, R / Relethford, B / Renschler, M / Renzi, G / Resconi, E / Rhode, W / Richman, M / Robertson, S / Rongen, M / Rott, C / Ruhe, T / Ryckbosch, D / Rysewyk, D / Safa, I / Sanchez Herrera, S E / Sandrock, A / Sandroos, J / Santander, M / Sarkar, S / Satalecka, K / Schaufel, M / Schieler, H / Schlunder, P / Schmidt, T / Schneider, A / Schneider, J / Schröder, F G / Schumacher, L / Sclafani, S / Seckel, D / Seunarine, S / Shefali, S / Silva, M / Snihur, R / Soedingrekso, J / Soldin, D / Song, M / Spiczak, G M / Spiering, C / Stachurska, J / Stamatikos, M / Stanev, T / Stein, R / Steinmüller, P / Stettner, J / Steuer, A / Stezelberger, T / Stokstad, R G / Stößl, A / Strotjohann, N L / Stürwald, T / Stuttard, T / Sullivan, G W / Taboada, I / Tenholt, F / Ter-Antonyan, S / Terliuk, A / Tilav, S / Tollefson, K / Tomankova, L / Tönnis, C / Toscano, S / Tosi, D / Trettin, A / Tselengidou, M / Tung, C F / Turcati, A / Turcotte, R / Turley, C F / Ty, B / Unger, E / Unland Elorrieta, M A / Usner, M / Vandenbroucke, J / Van Driessche, W / van Eijk, D / van Eijndhoven, N / Vanheule, S / van Santen, J / Vraeghe, M / Walck, C / Wallace, A / Wallraff, M / Wandkowsky, N / Watson, T B / Weaver, C / Weindl, A / Weiss, M J / Weldert, J / Wendt, C / Werthebach, J / Whelan, B J / Whitehorn, N / Wiebe, K / Wiebusch, C H / Wille, L / Williams, D R / Wills, L / Wolf, M / Wood, J / Wood, T R / Woschnagg, K / Wrede, G / Xu, D L / Xu, X W / Xu, Y / Yanez, J P / Yodh, G / Yoshida, S / Yuan, T / Zöcklein, M

    Physical review letters

    2020  Volume 124, Issue 5, Page(s) 51103

    Abstract: This Letter presents the results from pointlike neutrino source searches using ten years of IceCube data collected between April 6, 2008 and July 10, 2018. We evaluate the significance of an astrophysical signal from a pointlike source looking for an ... ...

    Abstract This Letter presents the results from pointlike neutrino source searches using ten years of IceCube data collected between April 6, 2008 and July 10, 2018. We evaluate the significance of an astrophysical signal from a pointlike source looking for an excess of clustered neutrino events with energies typically above ∼1  TeV among the background of atmospheric muons and neutrinos. We perform a full-sky scan, a search within a selected source catalog, a catalog population study, and three stacked Galactic catalog searches. The most significant point in the northern hemisphere from scanning the sky is coincident with the Seyfert II galaxy NGC 1068, which was included in the source catalog search. The excess at the coordinates of NGC 1068 is inconsistent with background expectations at the level of 2.9σ after accounting for statistical trials from the entire catalog. The combination of this result along with excesses observed at the coordinates of three other sources, including TXS 0506+056, suggests that, collectively, correlations with sources in the northern catalog are inconsistent with background at 3.3σ significance. The southern catalog is consistent with background. These results, all based on searches for a cumulative neutrino signal integrated over the 10 years of available data, motivate further study of these and similar sources, including time-dependent analyses, multimessenger correlations, and the possibility of stronger evidence with coming upgrades to the detector.
    Language English
    Publishing date 2020-01-24
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.124.051103
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Characteristics of the Diffuse Astrophysical Electron and Tau Neutrino Flux with Six Years of IceCube High Energy Cascade Data.

    Aartsen, M G / Ackermann, M / Adams, J / Aguilar, J A / Ahlers, M / Ahrens, M / Alispach, C / Andeen, K / Anderson, T / Ansseau, I / Anton, G / Argüelles, C / Auffenberg, J / Axani, S / Backes, P / Bagherpour, H / Bai, X / Balagopal V, A / Barbano, A /
    Barwick, S W / Bastian, B / Baum, V / Baur, S / Bay, R / Beatty, J J / Becker, K-H / Becker Tjus, J / BenZvi, S / Berley, D / Bernardini, E / Besson, D Z / Binder, G / Bindig, D / Blaufuss, E / Blot, S / Bohm, C / Böser, S / Botner, O / Böttcher, J / Bourbeau, E / Bourbeau, J / Bradascio, F / Braun, J / Bron, S / Brostean-Kaiser, J / Burgman, A / Buscher, J / Busse, R S / Carver, T / Chen, C / Cheung, E / Chirkin, D / Choi, S / Clark, K / Classen, L / Coleman, A / Collin, G H / Conrad, J M / Coppin, P / Correa, P / Cowen, D F / Cross, R / Dave, P / De Clercq, C / DeLaunay, J J / Dembinski, H / Deoskar, K / De Ridder, S / Desiati, P / de Vries, K D / de Wasseige, G / de With, M / DeYoung, T / Diaz, A / Díaz-Vélez, J C / Dujmovic, H / Dunkman, M / Dvorak, E / Eberhardt, B / Ehrhardt, T / Eller, P / Engel, R / Evenson, P A / Fahey, S / Fazely, A R / Felde, J / Filimonov, K / Finley, C / Fox, D / Franckowiak, A / Friedman, E / Fritz, A / Gaisser, T K / Gallagher, J / Ganster, E / Garrappa, S / Gerhardt, L / Ghorbani, K / Glauch, T / Glüsenkamp, T / Goldschmidt, A / Gonzalez, J G / Grant, D / Grégoire, T / Griffith, Z / Griswold, S / Günder, M / Gündüz, M / Haack, C / Hallgren, A / Halliday, R / Halve, L / Halzen, F / Hanson, K / Haungs, A / Hebecker, D / Heereman, D / Heix, P / Helbing, K / Hellauer, R / Henningsen, F / Hickford, S / Hignight, J / Hill, G C / Hoffman, K D / Hoffmann, R / Hoinka, T / Hokanson-Fasig, B / Hoshina, K / Huang, F / Huber, M / Huber, T / Hultqvist, K / Hünnefeld, M / Hussain, R / In, S / Iovine, N / Ishihara, A / Jansson, M / Japaridze, G S / Jeong, M / Jero, K / Jones, B J P / Jonske, F / Joppe, R / Kang, D / Kang, W / Kappes, A / Kappesser, D / Karg, T / Karl, M / Karle, A / Katz, U / Kauer, M / Kelley, J L / Kheirandish, A / Kim, J / Kintscher, T / Kiryluk, J / Kittler, T / Klein, S R / Koirala, R / Kolanoski, H / Köpke, L / Kopper, C / Kopper, S / Koskinen, D J / Kowalski, M / Krings, K / Krückl, G / Kulacz, N / Kurahashi, N / Kyriacou, A / Lanfranchi, J L / Larson, M J / Lauber, F / Lazar, J P / Leonard, K / Lesiak-Bzdak, M / Leszczyńska, A / Leuermann, M / Liu, Q R / Lohfink, E / Lozano Mariscal, C J / Lu, L / Lucarelli, F / Lünemann, J / Luszczak, W / Lyu, Y / Ma, W Y / Madsen, J / Maggi, G / Mahn, K B M / Makino, Y / Mallik, P / Mallot, K / Mancina, S / Mariş, I C / Maruyama, R / Mase, K / Maunu, R / McNally, F / Meagher, K / Medici, M / Medina, A / Meier, M / Meighen-Berger, S / Merino, G / Meures, T / Micallef, J / Mockler, D / Momenté, G / Montaruli, T / Moore, R W / Morse, R / Moulai, M / Muth, P / Nagai, R / Naumann, U / Neer, G / Niederhausen, H / Nisa, M U / Nowicki, S C / Nygren, D R / Obertacke Pollmann, A / Oehler, M / Olivas, A / O'Murchadha, A / O'Sullivan, E / Palczewski, T / Pandya, H / Pankova, D V / Park, N / Peiffer, P / Pérez de Los Heros, C / Philippen, S / Pieloth, D / Pieper, S / Pinat, E / Pizzuto, A / Plum, M / Porcelli, A / Price, P B / Przybylski, G T / Raab, C / Raissi, A / Rameez, M / Rauch, L / Rawlins, K / Rea, I C / Rehman, A / Reimann, R / Relethford, B / Renschler, M / Renzi, G / Resconi, E / Rhode, W / Richman, M / Robertson, S / Rongen, M / Rott, C / Ruhe, T / Ryckbosch, D / Rysewyk, D / Safa, I / Sanchez Herrera, S E / Sandrock, A / Sandroos, J / Santander, M / Sarkar, S / Satalecka, K / Schaufel, M / Schieler, H / Schlunder, P / Schmidt, T / Schneider, A / Schneider, J / Schröder, F G / Schumacher, L / Sclafani, S / Seckel, D / Seunarine, S / Shefali, S / Silva, M / Snihur, R / Soedingrekso, J / Soldin, D / Song, M / Spiczak, G M / Spiering, C / Stachurska, J / Stamatikos, M / Stanev, T / Stein, R / Stettner, J / Steuer, A / Stezelberger, T / Stokstad, R G / Stößl, A / Strotjohann, N L / Stürwald, T / Stuttard, T / Sullivan, G W / Taboada, I / Tenholt, F / Ter-Antonyan, S / Terliuk, A / Tilav, S / Tollefson, K / Tomankova, L / Tönnis, C / Toscano, S / Tosi, D / Trettin, A / Tselengidou, M / Tung, C F / Turcati, A / Turcotte, R / Turley, C F / Ty, B / Unger, E / Unland Elorrieta, M A / Usner, M / Vandenbroucke, J / Van Driessche, W / van Eijk, D / van Eijndhoven, N / van Santen, J / Verpoest, S / Vraeghe, M / Walck, C / Wallace, A / Wallraff, M / Wandkowsky, N / Watson, T B / Weaver, C / Weindl, A / Weiss, M J / Weldert, J / Wendt, C / Werthebach, J / Whelan, B J / Whitehorn, N / Wiebe, K / Wiebusch, C H / Wille, L / Williams, D R / Wills, L / Wolf, M / Wood, J / Wood, T R / Woschnagg, K / Wrede, G / Xu, D L / Xu, X W / Xu, Y / Yanez, J P / Yodh, G / Yoshida, S / Yuan, T / Zöcklein, M

    Physical review letters

    2020  Volume 125, Issue 12, Page(s) 121104

    Abstract: We report on the first measurement of the astrophysical neutrino flux using particle showers (cascades) in IceCube data from 2010-2015. Assuming standard oscillations, the astrophysical neutrinos in this dedicated cascade sample are dominated (∼90%) by ... ...

    Abstract We report on the first measurement of the astrophysical neutrino flux using particle showers (cascades) in IceCube data from 2010-2015. Assuming standard oscillations, the astrophysical neutrinos in this dedicated cascade sample are dominated (∼90%) by electron and tau flavors. The flux, observed in the sensitive energy range from 16 TeV to 2.6 PeV, is consistent with a single power-law model as expected from Fermi-type acceleration of high energy particles at astrophysical sources. We find the flux spectral index to be γ=2.53±0.07 and a flux normalization for each neutrino flavor of ϕ_{astro}=1.66_{-0.27}^{+0.25} at E_{0}=100  TeV, in agreement with IceCube's complementary muon neutrino results and with all-neutrino flavor fit results. In the measured energy range we reject spectral indices γ≤2.28 at ≥3σ significance level. Because of high neutrino energy resolution and low atmospheric neutrino backgrounds, this analysis provides the most detailed characterization of the neutrino flux at energies below ∼100  TeV compared to previous IceCube results. Results from fits assuming more complex neutrino flux models suggest a flux softening at high energies and a flux hardening at low energies (p value ≥0.06). The sizable and smooth flux measured below ∼100  TeV remains a puzzle. In order to not violate the isotropic diffuse gamma-ray background as measured by the Fermi Large Area Telescope, it suggests the existence of astrophysical neutrino sources characterized by dense environments which are opaque to gamma rays.
    Language English
    Publishing date 2020-10-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.125.121104
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

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  4. Article ; Online: Constraints on Minute-Scale Transient Astrophysical Neutrino Sources.

    Aartsen, M G / Ackermann, M / Adams, J / Aguilar, J A / Ahlers, M / Ahrens, M / Al Samarai, I / Altmann, D / Andeen, K / Anderson, T / Ansseau, I / Anton, G / Argüelles, C / Auffenberg, J / Axani, S / Backes, P / Bagherpour, H / Bai, X / Barbano, A /
    Barron, J P / Barwick, S W / Baum, V / Bay, R / Beatty, J J / Becker Tjus, J / Becker, K-H / BenZvi, S / Berley, D / Bernardini, E / Besson, D Z / Binder, G / Bindig, D / Blaufuss, E / Blot, S / Bohm, C / Börner, M / Bos, F / Böser, S / Botner, O / Bourbeau, E / Bourbeau, J / Bradascio, F / Braun, J / Brenzke, M / Bretz, H-P / Bron, S / Brostean-Kaiser, J / Burgman, A / Busse, R S / Carver, T / Cheung, E / Chirkin, D / Christov, A / Clark, K / Classen, L / Collin, G H / Conrad, J M / Coppin, P / Correa, P / Cowen, D F / Cross, R / Dave, P / Day, M / de André, J P A M / De Clercq, C / DeLaunay, J J / Dembinski, H / Deoskar, K / De Ridder, S / Desiati, P / de Vries, K D / de Wasseige, G / de With, M / DeYoung, T / Díaz-Vélez, J C / di Lorenzo, V / Dujmovic, H / Dumm, J P / Dunkman, M / Dvorak, E / Eberhardt, B / Ehrhardt, T / Eichmann, B / Eller, P / Evans, P A / Evenson, P A / Fahey, S / Fazely, A R / Felde, J / Filimonov, K / Finley, C / Franckowiak, A / Friedman, E / Fritz, A / Gaisser, T K / Gallagher, J / Ganster, E / Gerhardt, L / Ghorbani, K / Giang, W / Glauch, T / Glüsenkamp, T / Goldschmidt, A / Gonzalez, J G / Grant, D / Griffith, Z / Haack, C / Hallgren, A / Halve, L / Halzen, F / Hanson, K / Hebecker, D / Heereman, D / Helbing, K / Hellauer, R / Hickford, S / Hignight, J / Hill, G C / Hoffman, K D / Hoffmann, R / Hoinka, T / Hokanson-Fasig, B / Hoshina, K / Huang, F / Huber, M / Hultqvist, K / Hünnefeld, M / Hussain, R / In, S / Iovine, N / Ishihara, A / Jacobi, E / Japaridze, G S / Jeong, M / Jero, K / Jones, B J P / Kalaczynski, P / Kang, W / Kappes, A / Kappesser, D / Karg, T / Karle, A / Katz, U / Kauer, M / Keivani, A / Kelley, J L / Kheirandish, A / Kim, J / Kintscher, T / Kiryluk, J / Kittler, T / Klein, S R / Koirala, R / Kolanoski, H / Köpke, L / Kopper, C / Kopper, S / Koschinsky, J P / Koskinen, D J / Kowalski, M / Krings, K / Kroll, M / Krückl, G / Kunwar, S / Kurahashi, N / Kyriacou, A / Labare, M / Lanfranchi, J L / Larson, M J / Lauber, F / Leonard, K / Leuermann, M / Liu, Q R / Lohfink, E / Lozano Mariscal, C J / Lu, L / Lünemann, J / Luszczak, W / Madsen, J / Maggi, G / Mahn, K B M / Makino, Y / Mancina, S / Mariş, I C / Maruyama, R / Mase, K / Maunu, R / Meagher, K / Medici, M / Meier, M / Menne, T / Merino, G / Meures, T / Miarecki, S / Micallef, J / Momenté, G / Montaruli, T / Moore, R W / Moulai, M / Nagai, R / Nahnhauer, R / Nakarmi, P / Naumann, U / Neer, G / Niederhausen, H / Nowicki, S C / Nygren, D R / Obertacke Pollmann, A / Olivas, A / O'Murchadha, A / Osborne, J P / O'Sullivan, E / Palczewski, T / Pandya, H / Pankova, D V / Peiffer, P / Pepper, J A / Pérez de Los Heros, C / Pieloth, D / Pinat, E / Pizzuto, A / Plum, M / Price, P B / Przybylski, G T / Raab, C / Rameez, M / Rauch, L / Rawlins, K / Rea, I C / Reimann, R / Relethford, B / Renzi, G / Resconi, E / Rhode, W / Richman, M / Robertson, S / Rongen, M / Rott, C / Ruhe, T / Ryckbosch, D / Rysewyk, D / Safa, I / Sanchez Herrera, S E / Sandrock, A / Sandroos, J / Santander, M / Sarkar, S / Satalecka, K / Schaufel, M / Schlunder, P / Schmidt, T / Schneider, A / Schneider, J / Schöneberg, S / Schumacher, L / Sclafani, S / Seckel, D / Seunarine, S / Soedingrekso, J / Soldin, D / Song, M / Spiczak, G M / Spiering, C / Stachurska, J / Stamatikos, M / Stanev, T / Stasik, A / Stein, R / Stettner, J / Steuer, A / Stezelberger, T / Stokstad, R G / Stößl, A / Strotjohann, N L / Stuttard, T / Sullivan, G W / Sutherland, M / Taboada, I / Tenholt, F / Ter-Antonyan, S / Terliuk, A / Tilav, S / Toale, P A / Tobin, M N / Tönnis, C / Toscano, S / Tosi, D / Tselengidou, M / Tung, C F / Turcati, A / Turley, C F / Ty, B / Unger, E / Unland Elorrieta, M A / Usner, M / Vandenbroucke, J / Van Driessche, W / van Eijk, D / van Eijndhoven, N / Vanheule, S / van Santen, J / Vraeghe, M / Walck, C / Wallace, A / Wallraff, M / Wandler, F D / Wandkowsky, N / Watson, T B / Waza, A / Weaver, C / Weiss, M J / Wendt, C / Werthebach, J / Westerhoff, S / Whelan, B J / Whitehorn, N / Wiebe, K / Wiebusch, C H / Wille, L / Williams, D R / Wills, L / Wolf, M / Wood, J / Wood, T R / Woolsey, E / Woschnagg, K / Wrede, G / Xu, D L / Xu, X W / Xu, Y / Yanez, J P / Yodh, G / Yoshida, S / Yuan, T

    Physical review letters

    2019  Volume 122, Issue 5, Page(s) 51102

    Abstract: High-energy neutrino emission has been predicted for several short-lived astrophysical transients including gamma-ray bursts (GRBs), core-collapse supernovae with choked jets, and neutron star mergers. IceCube's optical and x-ray follow-up program ... ...

    Abstract High-energy neutrino emission has been predicted for several short-lived astrophysical transients including gamma-ray bursts (GRBs), core-collapse supernovae with choked jets, and neutron star mergers. IceCube's optical and x-ray follow-up program searches for such transient sources by looking for two or more muon neutrino candidates in directional coincidence and arriving within 100 s. The measured rate of neutrino alerts is consistent with the expected rate of chance coincidences of atmospheric background events and no likely electromagnetic counterparts have been identified in Swift follow-up observations. Here, we calculate generic bounds on the neutrino flux of short-lived transient sources. Assuming an E^{-2.5} neutrino spectrum, we find that the neutrino flux of rare sources, like long gamma-ray bursts, is constrained to <5% of the detected astrophysical flux and the energy released in neutrinos (100 GeV to 10 PeV) by a median bright GRB-like source is <10^{52.5}  erg. For a harder E^{-2.13} neutrino spectrum up to 30% of the flux could be produced by GRBs and the allowed median source energy is <10^{52}  erg. A hypothetical population of transient sources has to be more common than 10^{-5}  Mpc^{-3}  yr^{-1} (5×10^{-8}  Mpc^{-3}  yr^{-1} for the E^{-2.13} spectrum) to account for the complete astrophysical neutrino flux.
    Language English
    Publishing date 2019-03-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.122.051102
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Search for neutrinos from decaying dark matter with IceCube: IceCube Collaboration.

    Aartsen, M G / Ackermann, M / Adams, J / Aguilar, J A / Ahlers, M / Ahrens, M / Samarai, I Al / Altmann, D / Andeen, K / Anderson, T / Ansseau, I / Anton, G / Argüelles, C / Auffenberg, J / Axani, S / Backes, P / Bagherpour, H / Bai, X / Barron, J P /
    Barwick, S W / Baum, V / Bay, R / Beatty, J J / Becker Tjus, J / Becker, K-H / BenZvi, S / Berley, D / Bernardini, E / Besson, D Z / Binder, G / Bindig, D / Blaufuss, E / Blot, S / Bohm, C / Börner, M / Bos, F / Böser, S / Botner, O / Bourbeau, E / Bourbeau, J / Bradascio, F / Braun, J / Brenzke, M / Bretz, H-P / Bron, S / Brostean-Kaiser, J / Burgman, A / Busse, R S / Carver, T / Cheung, E / Chirkin, D / Christov, A / Clark, K / Classen, L / Collin, G H / Conrad, J M / Coppin, P / Correa, P / Cowen, D F / Cross, R / Dave, P / Day, M / de André, J P A M / De Clercq, C / DeLaunay, J J / Dembinski, H / De Ridder, S / Desiati, P / de Vries, K D / de Wasseige, G / de With, M / DeYoung, T / Díaz-Vélez, J C / di Lorenzo, V / Dujmovic, H / Dumm, J P / Dunkman, M / Dvorak, E / Eberhardt, B / Ehrhardt, T / Eichmann, B / Eller, P / Evenson, P A / Fahey, S / Fazely, A R / Felde, J / Filimonov, K / Finley, C / Flis, S / Franckowiak, A / Friedman, E / Fritz, A / Gaisser, T K / Gallagher, J / Ganster, E / Gerhardt, L / Ghorbani, K / Giang, W / Glauch, T / Glüsenkamp, T / Goldschmidt, A / Gonzalez, J G / Grant, D / Griffith, Z / Haack, C / Hallgren, A / Halve, L / Halzen, F / Hanson, K / Hebecker, D / Heereman, D / Helbing, K / Hellauer, R / Hickford, S / Hignight, J / Hill, G C / Hoffman, K D / Hoffmann, R / Hoinka, T / Hokanson-Fasig, B / Hoshina, K / Huang, F / Huber, M / Hultqvist, K / Hünnefeld, M / Hussain, R / In, S / Iovine, N / Ishihara, A / Jacobi, E / Japaridze, G S / Jeong, M / Jero, K / Jones, B J P / Kalaczynski, P / Kang, W / Kappes, A / Kappesser, D / Karg, T / Karle, A / Katz, U / Kauer, M / Keivani, A / Kelley, J L / Kheirandish, A / Kim, J / Kim, M / Kintscher, T / Kiryluk, J / Kittler, T / Klein, S R / Koirala, R / Kolanoski, H / Köpke, L / Kopper, C / Kopper, S / Koschinsky, J P / Koskinen, D J / Kowalski, M / Krings, K / Kroll, M / Krückl, G / Kunwar, S / Kurahashi, N / Kuwabara, T / Kyriacou, A / Labare, M / Lanfranchi, J L / Larson, M J / Lauber, F / Leonard, K / Lesiak-Bzdak, M / Leuermann, M / Liu, Q R / Lohfink, E / Mariscal, C J Lozano / Lu, L / Lünemann, J / Luszczak, W / Madsen, J / Maggi, G / Mahn, K B M / Mancina, S / Maruyama, R / Mase, K / Maunu, R / Meagher, K / Medici, M / Meier, M / Menne, T / Merino, G / Meures, T / Miarecki, S / Micallef, J / Momenté, G / Montaruli, T / Moore, R W / Moulai, M / Nahnhauer, R / Nakarmi, P / Naumann, U / Neer, G / Niederhausen, H / Nowicki, S C / Nygren, D R / Obertacke Pollmann, A / Olivas, A / O'Murchadha, A / O'Sullivan, E / Palczewski, T / Pandya, H / Pankova, D V / Peiffer, P / Pepper, J A / Pérez de Los Heros, C / Pieloth, D / Pinat, E / Plum, M / Price, P B / Przybylski, G T / Raab, C / Rädel, L / Rameez, M / Rauch, L / Rawlins, K / Rea, I C / Reimann, R / Relethford, B / Relich, M / Resconi, E / Rhode, W / Richman, M / Robertson, S / Rongen, M / Rott, C / Ruhe, T / Ryckbosch, D / Rysewyk, D / Safa, I / Sanchez Herrera, S E / Sandrock, A / Sandroos, J / Santander, M / Sarkar, S / Satalecka, K / Schaufel, M / Schlunder, P / Schmidt, T / Schneider, A / Schoenen, S / Schöneberg, S / Schumacher, L / Sclafani, S / Seckel, D / Seunarine, S / Soedingrekso, J / Soldin, D / Song, M / Spiczak, G M / Spiering, C / Stachurska, J / Stamatikos, M / Stanev, T / Stasik, A / Stein, R / Stettner, J / Steuer, A / Stezelberger, T / Stokstad, R G / Stößl, A / Strotjohann, N L / Stuttard, T / Sullivan, G W / Sutherland, M / Taboada, I / Tatar, J / Tenholt, F / Ter-Antonyan, S / Terliuk, A / Tilav, S / Toale, P A / Tobin, M N / Tönnis, C / Toscano, S / Tosi, D / Tselengidou, M / Tung, C F / Turcati, A / Turley, C F / Ty, B / Unger, E / Usner, M / Vandenbroucke, J / Van Driessche, W / van Eijk, D / van Eijndhoven, N / Vanheule, S / van Santen, J / Vraeghe, M / Walck, C / Wallace, A / Wallraff, M / Wandler, F D / Wandkowsky, N / Waza, A / Weaver, C / Weiss, M J / Wendt, C / Werthebach, J / Westerhoff, S / Whelan, B J / Wiebe, K / Wiebusch, C H / Wille, L / Williams, D R / Wills, L / Wolf, M / Wood, J / Wood, T R / Woolsey, E / Woschnagg, K / Wrede, G / Xu, D L / Xu, X W / Xu, Y / Yanez, J P / Yodh, G / Yoshida, S / Yuan, T

    The European physical journal. C, Particles and fields

    2018  Volume 78, Issue 10, Page(s) 831

    Abstract: With the observation of high-energy astrophysical neutrinos by the IceCube Neutrino Observatory, interest has risen in models of PeV-mass decaying dark matter particles to explain the observed flux. We present two dedicated experimental analyses to test ... ...

    Abstract With the observation of high-energy astrophysical neutrinos by the IceCube Neutrino Observatory, interest has risen in models of PeV-mass decaying dark matter particles to explain the observed flux. We present two dedicated experimental analyses to test this hypothesis. One analysis uses 6 years of IceCube data focusing on muon neutrino 'track' events from the Northern Hemisphere, while the second analysis uses 2 years of 'cascade' events from the full sky. Known background components and the hypothetical flux from unstable dark matter are fitted to the experimental data. Since no significant excess is observed in either analysis, lower limits on the lifetime of dark matter particles are derived: we obtain the strongest constraint to date, excluding lifetimes shorter than
    Language English
    Publishing date 2018-10-16
    Publishing country France
    Document type Journal Article
    ZDB-ID 1459069-4
    ISSN 1434-6052 ; 1434-6044
    ISSN (online) 1434-6052
    ISSN 1434-6044
    DOI 10.1140/epjc/s10052-018-6273-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Measurement of Atmospheric Neutrino Oscillations at 6-56 GeV with IceCube DeepCore.

    Aartsen, M G / Ackermann, M / Adams, J / Aguilar, J A / Ahlers, M / Ahrens, M / Al Samarai, I / Altmann, D / Andeen, K / Anderson, T / Ansseau, I / Anton, G / Argüelles, C / Auffenberg, J / Axani, S / Bagherpour, H / Bai, X / Barron, J P / Barwick, S W /
    Baum, V / Bay, R / Beatty, J J / Becker Tjus, J / Becker, K-H / BenZvi, S / Berley, D / Bernardini, E / Besson, D Z / Binder, G / Bindig, D / Blaufuss, E / Blot, S / Bohm, C / Börner, M / Bos, F / Bose, D / Böser, S / Botner, O / Bourbeau, J / Bradascio, F / Braun, J / Brayeur, L / Brenzke, M / Bretz, H-P / Bron, S / Brostean-Kaiser, J / Burgman, A / Carver, T / Casey, J / Casier, M / Cheung, E / Chirkin, D / Christov, A / Clark, K / Classen, L / Coenders, S / Collin, G H / Conrad, J M / Cowen, D F / Cross, R / Day, M / de André, J P A M / De Clercq, C / DeLaunay, J J / Dembinski, H / De Ridder, S / Desiati, P / de Vries, K D / de Wasseige, G / de With, M / DeYoung, T / Díaz-Vélez, J C / di Lorenzo, V / Dujmovic, H / Dumm, J P / Dunkman, M / Eberhardt, B / Ehrhardt, T / Eichmann, B / Eller, P / Evenson, P A / Fahey, S / Fazely, A R / Felde, J / Filimonov, K / Finley, C / Flis, S / Franckowiak, A / Friedman, E / Fuchs, T / Gaisser, T K / Gallagher, J / Gerhardt, L / Ghorbani, K / Giang, W / Glauch, T / Glüsenkamp, T / Goldschmidt, A / Gonzalez, J G / Grant, D / Griffith, Z / Haack, C / Hallgren, A / Halzen, F / Hanson, K / Hebecker, D / Heereman, D / Helbing, K / Hellauer, R / Hickford, S / Hignight, J / Hill, G C / Hoffman, K D / Hoffmann, R / Hokanson-Fasig, B / Hoshina, K / Huang, F / Huber, M / Hultqvist, K / Hünnefeld, M / In, S / Ishihara, A / Jacobi, E / Japaridze, G S / Jeong, M / Jero, K / Jones, B J P / Kalaczynski, P / Kang, W / Kappes, A / Karg, T / Karle, A / Katz, U / Kauer, M / Keivani, A / Kelley, J L / Kheirandish, A / Kim, J / Kim, M / Kintscher, T / Kiryluk, J / Kittler, T / Klein, S R / Kohnen, G / Koirala, R / Kolanoski, H / Köpke, L / Kopper, C / Kopper, S / Koschinsky, J P / Koskinen, D J / Kowalski, M / Krings, K / Kroll, M / Krückl, G / Kunnen, J / Kunwar, S / Kurahashi, N / Kuwabara, T / Kyriacou, A / Labare, M / Lanfranchi, J L / Larson, M J / Lauber, F / Lennarz, D / Lesiak-Bzdak, M / Leuermann, M / Liu, Q R / Lu, L / Lünemann, J / Luszczak, W / Madsen, J / Maggi, G / Mahn, K B M / Mancina, S / Maruyama, R / Mase, K / Maunu, R / McNally, F / Meagher, K / Medici, M / Meier, M / Menne, T / Merino, G / Meures, T / Miarecki, S / Micallef, J / Momenté, G / Montaruli, T / Moore, R W / Moulai, M / Nahnhauer, R / Nakarmi, P / Naumann, U / Neer, G / Niederhausen, H / Nowicki, S C / Nygren, D R / Obertacke Pollmann, A / Olivas, A / O'Murchadha, A / Palczewski, T / Pandya, H / Pankova, D V / Peiffer, P / Pepper, J A / Pérez de Los Heros, C / Pieloth, D / Pinat, E / Plum, M / Price, P B / Przybylski, G T / Raab, C / Rädel, L / Rameez, M / Rawlins, K / Rea, I C / Reimann, R / Relethford, B / Relich, M / Resconi, E / Rhode, W / Richman, M / Robertson, S / Rongen, M / Rott, C / Ruhe, T / Ryckbosch, D / Rysewyk, D / Sälzer, T / Sanchez Herrera, S E / Sandrock, A / Sandroos, J / Sarkar, S / Satalecka, K / Schlunder, P / Schmidt, T / Schneider, A / Schoenen, S / Schöneberg, S / Schumacher, L / Seckel, D / Seunarine, S / Soedingrekso, J / Soldin, D / Song, M / Spiczak, G M / Spiering, C / Stachurska, J / Stamatikos, M / Stanev, T / Stasik, A / Stettner, J / Steuer, A / Stezelberger, T / Stokstad, R G / Stößl, A / Strotjohann, N L / Sullivan, G W / Sutherland, M / Taboada, I / Tatar, J / Tenholt, F / Ter-Antonyan, S / Terliuk, A / Tešić, G / Tilav, S / Toale, P A / Tobin, M N / Toscano, S / Tosi, D / Tselengidou, M / Tung, C F / Turcati, A / Turley, C F / Ty, B / Unger, E / Usner, M / Vandenbroucke, J / Van Driessche, W / van Eijndhoven, N / Vanheule, S / van Santen, J / Vehring, M / Vogel, E / Vraeghe, M / Walck, C / Wallace, A / Wallraff, M / Wandler, F D / Wandkowsky, N / Waza, A / Weaver, C / Weiss, M J / Wendt, C / Werthebach, J / Westerhoff, S / Whelan, B J / Wiebe, K / Wiebusch, C H / Wille, L / Williams, D R / Wills, L / Wolf, M / Wood, J / Wood, T R / Woolsey, E / Woschnagg, K / Xu, D L / Xu, X W / Xu, Y / Yanez, J P / Yodh, G / Yoshida, S / Yuan, T / Zoll, M

    Physical review letters

    2018  Volume 120, Issue 7, Page(s) 71801

    Abstract: We present a measurement of the atmospheric neutrino oscillation parameters using three years of data from the IceCube Neutrino Observatory. The DeepCore infill array in the center of IceCube enables the detection and reconstruction of neutrinos produced ...

    Abstract We present a measurement of the atmospheric neutrino oscillation parameters using three years of data from the IceCube Neutrino Observatory. The DeepCore infill array in the center of IceCube enables the detection and reconstruction of neutrinos produced by the interaction of cosmic rays in Earth's atmosphere at energies as low as ∼5  GeV. That energy threshold permits measurements of muon neutrino disappearance, over a range of baselines up to the diameter of the Earth, probing the same range of L/E_{ν} as long-baseline experiments but with substantially higher-energy neutrinos. This analysis uses neutrinos from the full sky with reconstructed energies from 5.6 to 56 GeV. We measure Δm_{32}^{2}=2.31_{-0.13}^{+0.11}×10^{-3}  eV^{2} and sin^{2}θ_{23}=0.51_{-0.09}^{+0.07}, assuming normal neutrino mass ordering. These results are consistent with, and of similar precision to, those from accelerator- and reactor-based experiments.
    Language English
    Publishing date 2018-02-16
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.120.071801
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Searches for Sterile Neutrinos with the IceCube Detector.

    Aartsen, M G / Abraham, K / Ackermann, M / Adams, J / Aguilar, J A / Ahlers, M / Ahrens, M / Altmann, D / Andeen, K / Anderson, T / Ansseau, I / Anton, G / Archinger, M / Argüelles, C / Arlen, T C / Auffenberg, J / Axani, S / Bai, X / Barwick, S W /
    Baum, V / Bay, R / Beatty, J J / Becker Tjus, J / Becker, K-H / BenZvi, S / Berghaus, P / Berley, D / Bernardini, E / Bernhard, A / Besson, D Z / Binder, G / Bindig, D / Blaufuss, E / Blot, S / Boersma, D J / Bohm, C / Börner, M / Bos, F / Bose, D / Böser, S / Botner, O / Braun, J / Brayeur, L / Bretz, H-P / Burgman, A / Casey, J / Casier, M / Cheung, E / Chirkin, D / Christov, A / Clark, K / Classen, L / Coenders, S / Collin, G H / Conrad, J M / Cowen, D F / Cruz Silva, A H / Daughhetee, J / Davis, J C / Day, M / de André, J P A M / De Clercq, C / Del Pino Rosendo, E / Dembinski, H / De Ridder, S / Desiati, P / de Vries, K D / de Wasseige, G / de With, M / DeYoung, T / Díaz-Vélez, J C / di Lorenzo, V / Dujmovic, H / Dumm, J P / Dunkman, M / Eberhardt, B / Ehrhardt, T / Eichmann, B / Euler, S / Evenson, P A / Fahey, S / Fazely, A R / Feintzeig, J / Felde, J / Filimonov, K / Finley, C / Flis, S / Fösig, C-C / Fuchs, T / Gaisser, T K / Gaior, R / Gallagher, J / Gerhardt, L / Ghorbani, K / Giang, W / Gladstone, L / Glüsenkamp, T / Goldschmidt, A / Golup, G / Gonzalez, J G / Góra, D / Grant, D / Griffith, Z / Haj Ismail, A / Hallgren, A / Halzen, F / Hansen, E / Hanson, K / Hebecker, D / Heereman, D / Helbing, K / Hellauer, R / Hickford, S / Hignight, J / Hill, G C / Hoffman, K D / Hoffmann, R / Holzapfel, K / Homeier, A / Hoshina, K / Huang, F / Huber, M / Huelsnitz, W / Hultqvist, K / In, S / Ishihara, A / Jacobi, E / Japaridze, G S / Jeong, M / Jero, K / Jones, B J P / Jurkovic, M / Kappes, A / Karg, T / Karle, A / Katz, U / Kauer, M / Keivani, A / Kelley, J L / Kheirandish, A / Kim, M / Kintscher, T / Kiryluk, J / Kittler, T / Klein, S R / Kohnen, G / Koirala, R / Kolanoski, H / Köpke, L / Kopper, C / Kopper, S / Koskinen, D J / Kowalski, M / Krings, K / Kroll, M / Krückl, G / Krüger, C / Kunnen, J / Kunwar, S / Kurahashi, N / Kuwabara, T / Labare, M / Lanfranchi, J L / Larson, M J / Lennarz, D / Lesiak-Bzdak, M / Leuermann, M / Lu, L / Lünemann, J / Madsen, J / Maggi, G / Mahn, K B M / Mancina, S / Mandelartz, M / Maruyama, R / Mase, K / Maunu, R / McNally, F / Meagher, K / Medici, M / Meier, M / Meli, A / Menne, T / Merino, G / Meures, T / Miarecki, S / Middell, E / Mohrmann, L / Montaruli, T / Moulai, M / Nahnhauer, R / Naumann, U / Neer, G / Niederhausen, H / Nowicki, S C / Nygren, D R / Obertacke Pollmann, A / Olivas, A / Omairat, A / O'Murchadha, A / Palczewski, T / Pandya, H / Pankova, D V / Pepper, J A / Pérez de Los Heros, C / Pfendner, C / Pieloth, D / Pinat, E / Posselt, J / Price, P B / Przybylski, G T / Quinnan, M / Raab, C / Rameez, M / Rawlins, K / Relich, M / Resconi, E / Rhode, W / Richman, M / Riedel, B / Robertson, S / Rott, C / Ruhe, T / Ryckbosch, D / Rysewyk, D / Sabbatini, L / Salvado, J / Sanchez Herrera, S E / Sandrock, A / Sandroos, J / Sarkar, S / Satalecka, K / Schlunder, P / Schmidt, T / Schöneberg, S / Schönwald, A / Seckel, D / Seunarine, S / Soldin, D / Song, M / Spiczak, G M / Spiering, C / Stamatikos, M / Stanev, T / Stasik, A / Steuer, A / Stezelberger, T / Stokstad, R G / Stößl, A / Ström, R / Strotjohann, N L / Sullivan, G W / Sutherland, M / Taavola, H / Taboada, I / Tatar, J / Ter-Antonyan, S / Terliuk, A / Tešić, G / Tilav, S / Toale, P A / Tobin, M N / Toscano, S / Tosi, D / Tselengidou, M / Turcati, A / Unger, E / Usner, M / Vallecorsa, S / Vandenbroucke, J / van Eijndhoven, N / Vanheule, S / van Rossem, M / van Santen, J / Veenkamp, J / Voge, M / Vraeghe, M / Walck, C / Wallace, A / Wandkowsky, N / Weaver, Ch / Wendt, C / Westerhoff, S / Whelan, B J / Wiebe, K / Wille, L / Williams, D R / Wills, L / Wissing, H / Wolf, M / Wood, T R / Woolsey, E / Woschnagg, K / Xu, D L / Xu, X W / Xu, Y / Yanez, J P / Yodh, G / Yoshida, S / Zoll, M

    Physical review letters

    2016  Volume 117, Issue 7, Page(s) 71801

    Abstract: The IceCube neutrino telescope at the South Pole has measured the atmospheric muon neutrino spectrum as a function of zenith angle and energy in the approximate 320 GeV to 20 TeV range, to search for the oscillation signatures of light sterile neutrinos. ...

    Abstract The IceCube neutrino telescope at the South Pole has measured the atmospheric muon neutrino spectrum as a function of zenith angle and energy in the approximate 320 GeV to 20 TeV range, to search for the oscillation signatures of light sterile neutrinos. No evidence for anomalous ν_{μ} or ν[over ¯]_{μ} disappearance is observed in either of two independently developed analyses, each using one year of atmospheric neutrino data. New exclusion limits are placed on the parameter space of the 3+1 model, in which muon antineutrinos experience a strong Mikheyev-Smirnov-Wolfenstein-resonant oscillation. The exclusion limits extend to sin^{2}2θ_{24}≤0.02 at Δm^{2}∼0.3  eV^{2} at the 90% confidence level. The allowed region from global analysis of appearance experiments, including LSND and MiniBooNE, is excluded at approximately the 99% confidence level for the global best-fit value of |U_{e4}|^{2}.
    Language English
    Publishing date 2016-08-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.117.071801
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Measurement of the

    Aartsen, M G / Ackermann, M / Adams, J / Aguilar, J A / Ahlers, M / Ahrens, M / Al Samarai, I / Altmann, D / Andeen, K / Anderson, T / Ansseau, I / Anton, G / Archinger, M / Argüelles, C / Auffenberg, J / Axani, S / Bagherpour, H / Bai, X / Barwick, S W /
    Baum, V / Bay, R / Beatty, J J / Becker Tjus, J / Becker, K-H / BenZvi, S / Berley, D / Bernardini, E / Besson, D Z / Binder, G / Bindig, D / Blaufuss, E / Blot, S / Bohm, C / Börner, M / Bos, F / Bose, D / Böser, S / Botner, O / Bradascio, F / Braun, J / Brayeur, L / Bretz, H-P / Bron, S / Burgman, A / Carver, T / Casier, M / Cheung, E / Chirkin, D / Christov, A / Clark, K / Classen, L / Coenders, S / Collin, G H / Conrad, J M / Cowen, D F / Cross, R / Day, M / de André, J P A M / De Clercq, C / Del Pino Rosendo, E / Dembinski, H / De Ridder, S / Desiati, P / de Vries, K D / de Wasseige, G / de With, M / DeYoung, T / Díaz-Vélez, J C / di Lorenzo, V / Dujmovic, H / Dumm, J P / Dunkman, M / Eberhardt, B / Ehrhardt, T / Eichmann, B / Eller, P / Euler, S / Evenson, P A / Fahey, S / Fazely, A R / Feintzeig, J / Felde, J / Filimonov, K / Finley, C / Flis, S / Fösig, C-C / Franckowiak, A / Friedman, E / Fuchs, T / Gaisser, T K / Gallagher, J / Gerhardt, L / Ghorbani, K / Giang, W / Gladstone, L / Glauch, T / Glüsenkamp, T / Goldschmidt, A / Gonzalez, J G / Grant, D / Griffith, Z / Haack, C / Hallgren, A / Halzen, F / Hansen, E / Hansmann, T / Hanson, K / Hebecker, D / Heereman, D / Helbing, K / Hellauer, R / Hickford, S / Hignight, J / Hill, G C / Hoffman, K D / Hoffmann, R / Hoshina, K / Huang, F / Huber, M / Hultqvist, K / In, S / Ishihara, A / Jacobi, E / Japaridze, G S / Jeong, M / Jero, K / Jones, B J P / Kang, W / Kappes, A / Karg, T / Karle, A / Katz, U / Kauer, M / Keivani, A / Kelley, J L / Kheirandish, A / Kim, J / Kim, M / Kintscher, T / Kiryluk, J / Kittler, T / Klein, S R / Kohnen, G / Koirala, R / Kolanoski, H / Konietz, R / Köpke, L / Kopper, C / Kopper, S / Koskinen, D J / Kowalski, M / Krings, K / Kroll, M / Krückl, G / Krüger, C / Kunnen, J / Kunwar, S / Kurahashi, N / Kuwabara, T / Kyriacou, A / Labare, M / Lanfranchi, J L / Larson, M J / Lauber, F / Lennarz, D / Lesiak-Bzdak, M / Leuermann, M / Lu, L / Lünemann, J / Madsen, J / Maggi, G / Mahn, K B M / Mancina, S / Maruyama, R / Mase, K / Maunu, R / McNally, F / Meagher, K / Medici, M / Meier, M / Menne, T / Merino, G / Meures, T / Miarecki, S / Micallef, J / Momenté, G / Montaruli, T / Moulai, M / Nahnhauer, R / Naumann, U / Neer, G / Niederhausen, H / Nowicki, S C / Nygren, D R / Obertacke Pollmann, A / Olivas, A / O'Murchadha, A / Palczewski, T / Pandya, H / Pankova, D V / Peiffer, P / Penek, Ö / Pepper, J A / Pérez de Los Heros, C / Pieloth, D / Pinat, E / Price, P B / Przybylski, G T / Quinnan, M / Raab, C / Rädel, L / Rameez, M / Rawlins, K / Reimann, R / Relethford, B / Relich, M / Resconi, E / Rhode, W / Richman, M / Riedel, B / Robertson, S / Rongen, M / Rott, C / Ruhe, T / Ryckbosch, D / Rysewyk, D / Sabbatini, L / Sanchez Herrera, S E / Sandrock, A / Sandroos, J / Sarkar, S / Satalecka, K / Schlunder, P / Schmidt, T / Schoenen, S / Schöneberg, S / Schumacher, L / Seckel, D / Seunarine, S / Soldin, D / Song, M / Spiczak, G M / Spiering, C / Stachurska, J / Stanev, T / Stasik, A / Stettner, J / Steuer, A / Stezelberger, T / Stokstad, R G / Stößl, A / Ström, R / Strotjohann, N L / Sullivan, G W / Sutherland, M / Taavola, H / Taboada, I / Tatar, J / Tenholt, F / Ter-Antonyan, S / Terliuk, A / Tešić, G / Tilav, S / Toale, P A / Tobin, M N / Toscano, S / Tosi, D / Tselengidou, M / Tung, C F / Turcati, A / Unger, E / Usner, M / Vandenbroucke, J / van Eijndhoven, N / Vanheule, S / van Rossem, M / van Santen, J / Vehring, M / Voge, M / Vogel, E / Vraeghe, M / Walck, C / Wallace, A / Wallraff, M / Wandkowsky, N / Waza, A / Weaver, Ch / Weiss, M J / Wendt, C / Westerhoff, S / Whelan, B J / Wickmann, S / Wiebe, K / Wiebusch, C H / Wille, L / Williams, D R / Wills, L / Wolf, M / Wood, T R / Woolsey, E / Woschnagg, K / Xu, D L / Xu, X W / Xu, Y / Yanez, J P / Yodh, G / Yoshida, S / Zoll, M

    The European physical journal. C, Particles and fields

    2017  Volume 77, Issue 10, Page(s) 692

    Abstract: IceCube is a neutrino observatory deployed in the glacial ice at the geographic South Pole. ... ...

    Abstract IceCube is a neutrino observatory deployed in the glacial ice at the geographic South Pole. The
    Language English
    Publishing date 2017-10-20
    Publishing country France
    Document type Journal Article
    ZDB-ID 1459069-4
    ISSN 1434-6052 ; 1434-6044
    ISSN (online) 1434-6052
    ISSN 1434-6044
    DOI 10.1140/epjc/s10052-017-5261-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Constraints on Ultrahigh-Energy Cosmic-Ray Sources from a Search for Neutrinos above 10 PeV with IceCube.

    Aartsen, M G / Abraham, K / Ackermann, M / Adams, J / Aguilar, J A / Ahlers, M / Ahrens, M / Altmann, D / Andeen, K / Anderson, T / Ansseau, I / Anton, G / Archinger, M / Argüelles, C / Auffenberg, J / Axani, S / Bai, X / Barwick, S W / Baum, V /
    Bay, R / Beatty, J J / Becker Tjus, J / Becker, K-H / BenZvi, S / Berghaus, P / Berley, D / Bernardini, E / Bernhard, A / Besson, D Z / Binder, G / Bindig, D / Bissok, M / Blaufuss, E / Blot, S / Bohm, C / Börner, M / Bos, F / Bose, D / Böser, S / Botner, O / Braun, J / Brayeur, L / Bretz, H-P / Burgman, A / Carver, T / Casier, M / Cheung, E / Chirkin, D / Christov, A / Clark, K / Classen, L / Coenders, S / Collin, G H / Conrad, J M / Cowen, D F / Cross, R / Day, M / de André, J P A M / De Clercq, C / Del Pino Rosendo, E / Dembinski, H / De Ridder, S / Desiati, P / de Vries, K D / de Wasseige, G / de With, M / DeYoung, T / Díaz-Vélez, J C / di Lorenzo, V / Dujmovic, H / Dumm, J P / Dunkman, M / Eberhardt, B / Ehrhardt, T / Eichmann, B / Eller, P / Euler, S / Evenson, P A / Fahey, S / Fazely, A R / Feintzeig, J / Felde, J / Filimonov, K / Finley, C / Flis, S / Fösig, C-C / Franckowiak, A / Friedman, E / Fuchs, T / Gaisser, T K / Gallagher, J / Gerhardt, L / Ghorbani, K / Giang, W / Gladstone, L / Glagla, M / Glüsenkamp, T / Goldschmidt, A / Golup, G / Gonzalez, J G / Grant, D / Griffith, Z / Haack, C / Haj Ismail, A / Hallgren, A / Halzen, F / Hansen, E / Hansmann, B / Hansmann, T / Hanson, K / Hebecker, D / Heereman, D / Helbing, K / Hellauer, R / Hickford, S / Hignight, J / Hill, G C / Hoffman, K D / Hoffmann, R / Holzapfel, K / Hoshina, K / Huang, F / Huber, M / Hultqvist, K / In, S / Ishihara, A / Jacobi, E / Japaridze, G S / Jeong, M / Jero, K / Jones, B J P / Jurkovic, M / Kappes, A / Karg, T / Karle, A / Katz, U / Kauer, M / Keivani, A / Kelley, J L / Kemp, J / Kheirandish, A / Kim, M / Kintscher, T / Kiryluk, J / Kittler, T / Klein, S R / Kohnen, G / Koirala, R / Kolanoski, H / Konietz, R / Köpke, L / Kopper, C / Kopper, S / Koskinen, D J / Kowalski, M / Krings, K / Kroll, M / Krückl, G / Krüger, C / Kunnen, J / Kunwar, S / Kurahashi, N / Kuwabara, T / Labare, M / Lanfranchi, J L / Larson, M J / Lauber, F / Lennarz, D / Lesiak-Bzdak, M / Leuermann, M / Leuner, J / Lu, L / Lünemann, J / Madsen, J / Maggi, G / Mahn, K B M / Mancina, S / Mandelartz, M / Maruyama, R / Mase, K / Maunu, R / McNally, F / Meagher, K / Medici, M / Meier, M / Meli, A / Menne, T / Merino, G / Meures, T / Miarecki, S / Mohrmann, L / Montaruli, T / Moulai, M / Nahnhauer, R / Naumann, U / Neer, G / Niederhausen, H / Nowicki, S C / Nygren, D R / Obertacke Pollmann, A / Olivas, A / O'Murchadha, A / Palczewski, T / Pandya, H / Pankova, D V / Penek, Ö / Pepper, J A / Pérez de Los Heros, C / Pieloth, D / Pinat, E / Price, P B / Przybylski, G T / Quinnan, M / Raab, C / Rädel, L / Rameez, M / Rawlins, K / Reimann, R / Relethford, B / Relich, M / Resconi, E / Rhode, W / Richman, M / Riedel, B / Robertson, S / Rongen, M / Rott, C / Ruhe, T / Ryckbosch, D / Rysewyk, D / Sabbatini, L / Sanchez Herrera, S E / Sandrock, A / Sandroos, J / Sarkar, S / Satalecka, K / Schimp, M / Schlunder, P / Schmidt, T / Schoenen, S / Schöneberg, S / Schumacher, L / Seckel, D / Seunarine, S / Soldin, D / Song, M / Spiczak, G M / Spiering, C / Stahlberg, M / Stanev, T / Stasik, A / Steuer, A / Stezelberger, T / Stokstad, R G / Stößl, A / Ström, R / Strotjohann, N L / Sullivan, G W / Sutherland, M / Taavola, H / Taboada, I / Tatar, J / Tenholt, F / Ter-Antonyan, S / Terliuk, A / Tešić, G / Tilav, S / Toale, P A / Tobin, M N / Toscano, S / Tosi, D / Tselengidou, M / Turcati, A / Unger, E / Usner, M / Vandenbroucke, J / van Eijndhoven, N / Vanheule, S / van Rossem, M / van Santen, J / Veenkamp, J / Vehring, M / Voge, M / Vraeghe, M / Walck, C / Wallace, A / Wallraff, M / Wandkowsky, N / Weaver, Ch / Weiss, M J / Wendt, C / Westerhoff, S / Whelan, B J / Wickmann, S / Wiebe, K / Wiebusch, C H / Wille, L / Williams, D R / Wills, L / Wolf, M / Wood, T R / Woolsey, E / Woschnagg, K / Xu, D L / Xu, X W / Xu, Y / Yanez, J P / Yodh, G / Yoshida, S / Zoll, M

    Physical review letters

    2016  Volume 117, Issue 24, Page(s) 241101

    Abstract: We report constraints on the sources of ultrahigh-energy cosmic rays (UHECRs) above 10^{9}  GeV, based on an analysis of seven years of IceCube data. This analysis efficiently selects very high- energy neutrino-induced events which have deposited ... ...

    Abstract We report constraints on the sources of ultrahigh-energy cosmic rays (UHECRs) above 10^{9}  GeV, based on an analysis of seven years of IceCube data. This analysis efficiently selects very high- energy neutrino-induced events which have deposited energies from 5×10^{5}  GeV to above 10^{11}  GeV. Two neutrino-induced events with an estimated deposited energy of (2.6±0.3)×10^{6}  GeV, the highest neutrino energy observed so far, and (7.7±2.0)×10^{5}  GeV were detected. The atmospheric background-only hypothesis of detecting these events is rejected at 3.6σ. The hypothesis that the observed events are of cosmogenic origin is also rejected at >99% CL because of the limited deposited energy and the nonobservation of events at higher energy, while their observation is consistent with an astrophysical origin. Our limits on cosmogenic neutrino fluxes disfavor the UHECR sources having a cosmological evolution stronger than the star formation rate, e.g., active galactic nuclei and γ-ray bursts, assuming proton-dominated UHECRs. Constraints on UHECR sources including mixed and heavy UHECR compositions are obtained for models of neutrino production within UHECR sources. Our limit disfavors a significant part of parameter space for active galactic nuclei and new-born pulsar models. These limits on the ultrahigh-energy neutrino flux models are the most stringent to date.
    Language English
    Publishing date 2016-12-09
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.117.241101
    Database MEDical Literature Analysis and Retrieval System OnLINE

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