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  1. Article ; Online: Observation of high-energy neutrinos from the Galactic plane.

    Abbasi, R / Ackermann, M / Adams, J / Aguilar, J A / Ahlers, M / Ahrens, M / Alameddine, J M / Alves, A A / Amin, N M / Andeen, K / Anderson, T / Anton, G / Argüelles, C / Ashida, Y / Athanasiadou, S / Axani, S / Bai, X / Balagopal V, A / Barwick, S W /
    Basu, V / Baur, S / Bay, R / Beatty, J J / Becker, K-H / Tjus, J Becker / Beise, J / Bellenghi, C / Benda, S / BenZvi, S / Berley, D / Bernardini, E / Besson, D Z / Binder, G / Bindig, D / Blaufuss, E / Blot, S / Boddenberg, M / Bontempo, F / Book, J Y / Borowka, J / Böser, S / Botner, O / Böttcher, J / Bourbeau, E / Bradascio, F / Braun, J / Brinson, B / Bron, S / Brostean-Kaiser, J / Burley, R T / Busse, R S / Campana, M A / Carnie-Bronca, E G / Chen, C / Chen, Z / Chirkin, D / Choi, K / Clark, B A / Clark, K / Classen, L / Coleman, A / Collin, G H / Connolly, A / Conrad, J M / Coppin, P / Correa, P / Cowen, D F / Cross, R / Dappen, C / Dave, P / De Clercq, C / DeLaunay, J J / López, D Delgado / Dembinski, H / Deoskar, K / Desai, A / Desiati, P / de Vries, K D / de Wasseige, G / DeYoung, T / Diaz, A / Díaz-Vélez, J C / Dittmer, M / Dujmovic, H / Dunkman, M / DuVernois, M A / Ehrhardt, T / Eller, P / Engel, R / Erpenbeck, H / Evans, J / Evenson, P A / Fan, K L / Fazely, A R / Fedynitch, A / Feigl, N / Fiedlschuster, S / Fienberg, A T / Finley, C / Fischer, L / Fox, D / Franckowiak, A / Friedman, E / Fritz, A / Fürst, P / Gaisser, T K / Gallagher, J / Ganster, E / Garcia, A / Garrappa, S / Gerhardt, L / Ghadimi, A / Glaser, C / Glauch, T / Glüsenkamp, T / Goehlke, N / Goldschmidt, A / Gonzalez, J G / Goswami, S / Grant, D / Grégoire, T / Griswold, S / Günther, C / Gutjahr, P / Haack, C / Hallgren, A / Halliday, R / Halve, L / Halzen, F / Minh, M Ha / Hanson, K / Hardin, J / Harnisch, A A / Haungs, A / Helbing, K / Henningsen, F / Hettinger, E C / Hickford, S / Hignight, J / Hill, C / Hill, G C / Hoffman, K D / Hoshina, K / Hou, W / Huang, F / Huber, M / Huber, T / Hultqvist, K / Hünnefeld, M / Hussain, R / Hymon, K / In, S / Iovine, N / Ishihara, A / Jansson, M / Japaridze, G S / Jeong, M / Jin, M / Jones, B J P / Kang, D / Kang, W / Kang, X / Kappes, A / Kappesser, D / Kardum, L / Karg, T / Karl, M / Karle, A / Katz, U / Kauer, M / Kellermann, M / Kelley, J L / Kheirandish, A / Kin, K / Kiryluk, J / Klein, S R / Kochocki, A / Koirala, R / Kolanoski, H / Kontrimas, T / Köpke, L / Kopper, C / Kopper, S / Koskinen, D J / Koundal, P / Kovacevich, M / Kowalski, M / Kozynets, T / Krupczak, E / Kun, E / Kurahashi, N / Lad, N / Gualda, C Lagunas / Lanfranchi, J L / Larson, M J / Lauber, F / Lazar, J P / Lee, J W / Leonard, K / Leszczyńska, A / Li, Y / Lincetto, M / Liu, Q R / Liubarska, M / Lohfink, E / Mariscal, C J Lozano / Lu, L / Lucarelli, F / Ludwig, A / Luszczak, W / Lyu, Y / Ma, W Y / Madsen, J / Mahn, K B M / Makino, Y / Mancina, S / Mariş, I C / Martinez-Soler, I / Maruyama, R / McHale, S / McElroy, T / McNally, F / Mead, J V / Meagher, K / Mechbal, S / Medina, A / Meier, M / Meighen-Berger, S / Merckx, Y / Micallef, J / Mockler, D / Montaruli, T / Moore, R W / Morik, K / Morse, R / Moulai, M / Mukherjee, T / Naab, R / Nagai, R / Nahnhauer, R / Naumann, U / Necker, J / Nguyen, L V / Niederhausen, H / Nisa, M U / Nowicki, S C / Nygren, D / Pollmann, A Obertacke / Oehler, M / Oeyen, B / Olivas, A / O'Sullivan, E / Pandya, H / Pankova, D V / Park, N / Parker, G K / Paudel, E N / Paul, L / de Los Heros, C Pérez / Peters, L / Peterson, J / Philippen, S / Pieper, S / Pizzuto, A / Plum, M / Popovych, Y / Porcelli, A / Rodriguez, M Prado / Pries, B / Przybylski, G T / Raab, C / Rack-Helleis, J / Raissi, A / Rameez, M / Rawlins, K / Rea, I C / Rechav, Z / Rehman, A / Reichherzer, P / Reimann, R / Renzi, G / Resconi, E / Reusch, S / Rhode, W / Richman, M / Riedel, B / Roberts, E J / Robertson, S / Roellinghoff, G / Rongen, M / Rott, C / Ruhe, T / Ryckbosch, D / Cantu, D Rysewyk / Safa, I / Saffer, J / Salazar-Gallegos, D / Sampathkumar, P / Herrera, S E Sanchez / Sandrock, A / Santander, M / Sarkar, S / Satalecka, K / Schaufel, M / Schieler, H / Schindler, S / Schmidt, T / Schneider, A / Schneider, J / Schröder, F G / Schumacher, L / Schwefer, G / Sclafani, S / Seckel, D / Seunarine, S / Sharma, A / Shefali, S / Shimizu, N / Silva, M / Skrzypek, B / Smithers, B / Snihur, R / Soedingrekso, J / Sogaard, A / Soldin, D / Spannfellner, C / Spiczak, G M / Spiering, C / Stamatikos, M / Stanev, T / Stein, R / Stettner, J / Stezelberger, T / Stokstad, B / Stürwald, T / Stuttard, T / Sullivan, G W / Taboada, I / Ter-Antonyan, S / Thwaites, J / Tilav, S / Tischbein, F / Tollefson, K / Tönnis, C / Toscano, S / Tosi, D / Trettin, A / Tselengidou, M / Tung, C F / Turcati, A / Turcotte, R / Turley, C F / Twagirayezu, J P / Ty, B / Elorrieta, M A Unland / Valtonen-Mattila, N / Vandenbroucke, J / van Eijndhoven, N / Vannerom, D / van Santen, J / Veitch-Michaelis, J / Verpoest, S / Walck, C / Wang, W / Watson, T B / Weaver, C / Weigel, P / Weindl, A / Weiss, M J / Weldert, J / Wendt, C / Werthebach, J / Weyrauch, M / Whitehorn, N / Wiebusch, C H / Willey, N / Williams, D R / Wolf, M / Wrede, G / Wulff, J / Xu, X W / Yanez, J P / Yildizci, E / Yoshida, S / Yu, S / Yuan, T / Zhang, Z / Zhelnin, P

    Science (New York, N.Y.)

    2023  Volume 380, Issue 6652, Page(s) 1338–1343

    Abstract: The origin of high-energy cosmic rays, atomic nuclei that continuously impact Earth's atmosphere, is unknown. Because of deflection by interstellar magnetic fields, cosmic rays produced within the Milky Way arrive at Earth from random directions. However, ...

    Abstract The origin of high-energy cosmic rays, atomic nuclei that continuously impact Earth's atmosphere, is unknown. Because of deflection by interstellar magnetic fields, cosmic rays produced within the Milky Way arrive at Earth from random directions. However, cosmic rays interact with matter near their sources and during propagation, which produces high-energy neutrinos. We searched for neutrino emission using machine learning techniques applied to 10 years of data from the IceCube Neutrino Observatory. By comparing diffuse emission models to a background-only hypothesis, we identified neutrino emission from the Galactic plane at the 4.5σ level of significance. The signal is consistent with diffuse emission of neutrinos from the Milky Way but could also arise from a population of unresolved point sources.
    Language English
    Publishing date 2023-06-29
    Publishing country United States
    Document type Journal Article
    ZDB-ID 128410-1
    ISSN 1095-9203 ; 0036-8075
    ISSN (online) 1095-9203
    ISSN 0036-8075
    DOI 10.1126/science.adc9818
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Book ; Online: Observation of high-energy neutrinos from the Galactic plane

    Abbasi, R. / Ackermann, M. / Adams, J. / Aguilar, J. A. / Ahlers, M. / Ahrens, M. / Alameddine, J. M. / Alves Jr., A. A. / Amin, N. M. / Andeen, K. / Anderson, T. / Anton, G. / Argüelles, C. / Ashida, Y. / Athanasiadou, S. / Axani, S. / Bai, X. / V., A. Balagopal / Barwick, S. W. /
    Basu, V. / Baur, S. / Bay, R. / Beatty, J. J. / Becker, K. -H. / Tjus, J. Becker / Beise, J. / Bellenghi, C. / Benda, S. / BenZvi, S. / Berley, D. / Bernardini, E. / Besson, D. Z. / Binder, G. / Bindig, D. / Blaufuss, E. / Blot, S. / Boddenberg, M. / Bontempo, F. / Book, J. Y. / Borowka, J. / Böser, S. / Botner, O. / Böttcher, J. / Bourbeau, E. / Bradascio, F. / Braun, J. / Brinson, B. / Bron, S. / Brostean-Kaiser, J. / Burley, R. T. / Busse, R. S. / Campana, M. A. / Carnie-Bronca, E. G. / Chen, C. / Chen, Z. / Chirkin, D. / Choi, K. / Clark, B. A. / Clark, K. / Classen, L. / Coleman, A. / Collin, G. H. / Connolly, A. / Conrad, J. M. / Coppin, P. / Correa, P. / Cowen, D. F. / Cross, R. / Dappen, C. / Dave, P. / De Clercq, C. / DeLaunay, J. J. / López, D. Delgado / Dembinski, H. / Deoskar, K. / Desai, A. / Desiati, P. / de Vries, K. D. / de Wasseige, G. / DeYoung, T. / Diaz, A. / Díaz-Vélez, J. C. / Dittmer, M. / Dujmovic, H. / Dunkman, M. / DuVernois, M. A. / Ehrhardt, T. / Eller, P. / Engel, R. / Erpenbeck, H. / Evans, J. / Evenson, P. A. / Fan, K. L. / Fazely, A. R. / Fedynitch, A. / Feigl, N. / Fiedlschuster, S. / Fienberg, A. T. / Finley, C. / Fischer, L. / Fox, D. / Franckowiak, A. / Friedman, E. / Fritz, A. / Fürst, P. / Gaisser, T. K. / Gallagher, J. / Ganster, E. / Garcia, A. / Garrappa, S. / Gerhardt, L. / Ghadimi, A. / Glaser, C. / Glauch, T. / Glüsenkamp, T. / Goehlke, N. / Goldschmidt, A. / Gonzalez, J. G. / Goswami, S. / Grant, D. / Grégoire, T. / Griswold, S. / Günther, C. / Gutjahr, P. / Haack, C. / Hallgren, A. / Halliday, R. / Halve, L. / Halzen, F. / Minh, M. Ha / Hanson, K. / Hardin, J. / Harnisch, A. A. / Haungs, A. / Helbing, K. / Henningsen, F. / Hettinger, E. C. / Hickford, S. / Hignight, J. / Hill, C. / Hill, G. C. / Hoffman, K. D. / Hoshina, K. / Hou, W. / Huang, F. / Huber, M. / Huber, T. / Hultqvist, K. / Hünnefeld, M. / Hussain, R. / Hymon, K. / In, S. / Iovine, N. / Ishihara, A. / Jansson, M. / Japaridze, G. S. / Jeong, M. / Jin, M. / Jones, B. J. P. / Kang, D. / Kang, W. / Kang, X. / Kappes, A. / Kappesser, D. / Kardum, L. / Karg, T. / Karl, M. / Karle, A. / Katz, U. / Kauer, M. / Kellermann, M. / Kelley, J. L. / Kheirandish, A. / Kin, K. / Kiryluk, J. / Klein, S. R. / Kochocki, A. / Koirala, R. / Kolanoski, H. / Kontrimas, T. / Köpke, L. / Kopper, C. / Kopper, S. / Koskinen, D. J. / Koundal, P. / Kovacevich, M. / Kowalski, M. / Kozynets, T. / Krupczak, E. / Kun, E. / Kurahashi, N. / Lad, N. / Gualda, C. Lagunas / Lanfranchi, J. L. / Larson, M. J. / Lauber, F. / Lazar, J. P. / Lee, J. W. / Leonard, K. / Leszczyńska, A. / Li, Y. / Lincetto, M. / Liu, Q. R. / Liubarska, M. / Lohfink, E. / Mariscal, C. J. Lozano / Lu, L. / Lucarelli, F. / Ludwig, A. / Luszczak, W. / Lyu, Y. / Ma, W. Y. / Madsen, J. / Mahn, K. B. M. / Makino, Y. / Mancina, S. / Mariş, I. C. / Martinez-Soler, I. / Maruyama, R. / McCarthy, S. / McElroy, T. / McNally, F. / Mead, J. V. / Meagher, K. / Mechbal, S. / Medina, A. / Meier, M. / Meighen-Berger, S. / Merckx, Y. / Micallef, J. / Mockler, D. / Montaruli, T. / Moore, R. W. / Morik, K. / Morse, R. / Moulai, M. / Mukherjee, T. / Naab, R. / Nagai, R. / Nahnhauer, R. / Naumann, U. / Necker, J. / Nguyen, L. V. / Niederhausen, H. / Nisa, M. U. / Nowicki, S. C. / Nygren, D. / Pollmann, A. Obertacke / Oehler, M. / Oeyen, B. / Olivas, A. / O'Sullivan, E. / Pandya, H. / Pankova, D. V. / Park, N. / Parker, G. K. / Paudel, E. N. / Paul, L. / Heros, C. Pérez de los / Peters, L. / Peterson, J. / Philippen, S. / Pieper, S. / Pizzuto, A. / Plum, M. / Popovych, Y. / Porcelli, A. / Rodriguez, M. Prado / Pries, B. / Przybylski, G. T. / Raab, C. / Rack-Helleis, J. / Raissi, A. / Rameez, M. / Rawlins, K. / Rea, I. C. / Rechav, Z. / Rehman, A. / Reichherzer, P. / Reimann, R. / Renzi, G. / Resconi, E. / Reusch, S. / Rhode, W. / Richman, M. / Riedel, B. / Roberts, E. J. / Robertson, S. / Roellinghoff, G. / Rongen, M. / Rott, C. / Ruhe, T. / Ryckbosch, D. / Cantu, D. Rysewyk / Safa, I. / Saffer, J. / Salazar-Gallegos, D. / Sampathkumar, P. / Herrera, S. E. Sanchez / Sandrock, A. / Santander, M. / Sarkar, S. / Satalecka, K. / Schaufel, M. / Schieler, H. / Schindler, S. / Schmidt, T. / Schneider, A. / Schneider, J. / Schröder, F. G. / Schumacher, L. / Schwefer, G. / Sclafani, S. / Seckel, D. / Seunarine, S. / Sharma, A. / Shefali, S. / Shimizu, N. / Silva, M. / Skrzypek, B. / Smithers, B. / Snihur, R. / Soedingrekso, J. / Sogaard, A. / Soldin, D. / Spannfellner, C. / Spiczak, G. M. / Spiering, C. / Stamatikos, M. / Stanev, T. / Stein, R. / Stettner, J. / Stezelberger, T. / Stokstad, B. / Stürwald, T. / Stuttard, T. / Sullivan, G. W. / Taboada, I. / Ter-Antonyan, S. / Thwaites, J. / Tilav, S. / Tischbein, F. / Tollefson, K. / Tönnis, C. / Toscano, S. / Tosi, D. / Trettin, A. / Tselengidou, M. / Tung, C. F. / Turcati, A. / Turcotte, R. / Turley, C. F. / Twagirayezu, J. P. / Ty, B. / Elorrieta, M. A. Unland / Valtonen-Mattila, N. / Vandenbroucke, J. / van Eijndhoven, N. / Vannerom, D. / van Santen, J. / Veitch-Michaelis, J. / Verpoest, S. / Walck, C. / Wang, W. / Watson, T. B. / Weaver, C. / Weigel, P. / Weindl, A. / Weiss, M. J. / Weldert, J. / Wendt, C. / Werthebach, J. / Weyrauch, M. / Whitehorn, N. / Wiebusch, C. H. / Willey, N. / Williams, D. R. / Wolf, M. / Wrede, G. / Wulff, J. / Xu, X. W. / Yanez, J. P. / Yildizci, E. / Yoshida, S. / Yu, S. / Yuan, T. / Zhang, Z. / Zhelnin, P.

    2023  

    Abstract: The origin of high-energy cosmic rays, atomic nuclei that continuously impact Earth's atmosphere, has been a mystery for over a century. Due to deflection in interstellar magnetic fields, cosmic rays from the Milky Way arrive at Earth from random ... ...

    Abstract The origin of high-energy cosmic rays, atomic nuclei that continuously impact Earth's atmosphere, has been a mystery for over a century. Due to deflection in interstellar magnetic fields, cosmic rays from the Milky Way arrive at Earth from random directions. However, near their sources and during propagation, cosmic rays interact with matter and produce high-energy neutrinos. We search for neutrino emission using machine learning techniques applied to ten years of data from the IceCube Neutrino Observatory. We identify neutrino emission from the Galactic plane at the 4.5$\sigma$ level of significance, by comparing diffuse emission models to a background-only hypothesis. The signal is consistent with modeled diffuse emission from the Galactic plane, but could also arise from a population of unresolved point sources.

    Comment: Submitted on May 12th, 2022; Accepted on May 4th, 2023
    Keywords Astrophysics - High Energy Astrophysical Phenomena ; Astrophysics - Astrophysics of Galaxies ; Computer Science - Machine Learning
    Subject code 520 ; 530
    Publishing date 2023-07-10
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Book ; Online: D-Egg

    Abbasi, R. / Ackermann, M. / Adams, J. / Aggarwal, N. / Aguilar, J. A. / Ahlers, M. / Alameddine, J. M. / Alves Jr., A. A. / Amin, N. M. / Andeen, K. / Anderson, T. / Anton, G. / Argüelles, C. / Ashida, Y. / Athanasiadou, S. / Axani, S. N. / Bai, X. / V., A. Balagopal / Baricevic, M. /
    Barwick, S. W. / Basu, V. / Bay, R. / Beatty, J. J. / Becker, K. -H. / Tjus, J. Becker / Beise, J. / Bellenghi, C. / BenZvi, S. / Berley, D. / Bernardini, E. / Besson, D. Z. / Binder, G. / Bindig, D. / Blaufuss, E. / Blot, S. / Bontempo, F. / Book, J. Y. / Borowka, J. / Meneguolo, C. Boscolo / Böser, S. / Botner, O. / Böttcher, J. / Bourbeau, E. / Braun, J. / Brinson, B. / Brostean-Kaiser, J. / Burley, R. T. / Busse, R. S. / Campana, M. A. / Carloni, K. / Carnie-Bronca, E. G. / Chen, C. / Chen, Z. / Chirkin, D. / Choi, S. / Clark, B. A. / Classen, L. / Coleman, A. / Collin, G. H. / Connolly, A. / Conrad, J. M. / Coppin, P. / Correa, P. / Countryman, S. / Cowen, D. F. / Dappen, C. / Dave, P. / De Clercq, C. / DeLaunay, J. J. / López, D. Delgado / Dembinski, H. / Deoskar, K. / Desai, A. / Desiati, P. / de Vries, K. D. / de Wasseige, G. / DeYoung, T. / Diaz, A. / Díaz-Vélez, J. C. / Dittmer, M. / Domi, A. / Dujmovic, H. / DuVernois, M. A. / Ehrhardt, T. / Eller, P. / Engel, R. / Erpenbeck, H. / Evans, J. / Evenson, P. A. / Fan, K. L. / Fazely, A. R. / Fedynitch, A. / Feigl, N. / Fiedlschuster, S. / Fienberg, A. T. / Finley, C. / Fischer, L. / Fox, D. / Franckowiak, A. / Friedman, E. / Fritz, A. / Fürst, P. / Gaisser, T. K. / Gallagher, J. / Ganster, E. / Garcia, A. / Garrappa, S. / Gerhardt, L. / Ghadimi, A. / Glaser, C. / Glauch, T. / Glüsenkamp, T. / Goehlke, N. / Gonzalez, J. G. / Goswami, S. / Grant, D. / Gray, S. J. / Grégoire, T. / Griffin, S. / Griswold, S. / Günther, C. / Gutjahr, P. / Haack, C. / Hallgren, A. / Halliday, R. / Halve, L. / Halzen, F. / Hamdaoui, H. / Minh, M. Ha / Hanson, K. / Hardin, J. / Harnisch, A. A. / Hatch, P. / Haungs, A. / Helbing, K. / Hellrung, J. / Henningsen, F. / Heuermann, L. / Hickford, S. / Hidvegi, A. / Hill, C. / Hill, G. C. / Hoffman, K. D. / Hoshina, K. / Hou, W. / Huber, T. / Hultqvist, K. / Hünnefeld, M. / Hussain, R. / Hymon, K. / In, S. / Iovine, N. / Ishihara, A. / Jansson, M. / Japaridze, G. S. / Jeong, M. / Jin, M. / Jones, B. J. P. / Kang, D. / Kang, W. / Kang, X. / Kappes, A. / Kappesser, D. / Kardum, L. / Karg, T. / Karl, M. / Karle, A. / Katz, U. / Kauer, M. / Kelley, J. L. / Kheirandish, A. / Kin, K. / Kiryluk, J. / Klein, S. R. / Kochocki, A. / Koirala, R. / Kolanoski, H. / Kontrimas, T. / Köpke, L. / Kopper, C. / Koskinen, D. J. / Koundal, P. / Kovacevich, M. / Kowalski, M. / Kozynets, T. / Kruiswijk, K. / Krupczak, E. / Kumar, A. / Kun, E. / Kurahashi, N. / Lad, N. / Gualda, C. Lagunas / Lamoureux, M. / Larson, M. J. / Lauber, F. / Lazar, J. P. / Lee, J. W. / DeHolton, K. Leonard / Leszczyńska, A. / Lincetto, M. / Liu, Q. R. / Liubarska, M. / Lohfink, E. / Love, C. / Mariscal, C. J. Lozano / Lu, L. / Lucarelli, F. / Ludwig, A. / Luszczak, W. / Lyu, Y. / Ma, W. Y. / Madsen, J. / Mahn, K. B. M. / Makino, Y. / Mancina, S. / Sainte, W. Marie / Mariş, I. C. / Marka, S. / Marka, Z. / Marsee, M. / Martinez-Soler, I. / Maruyama, R. / Mayhew, F. / McElroy, T. / McNally, F. / Mead, J. V. / Meagher, K. / Mechbal, S. / Medina, A. / Meier, M. / Meighen-Berger, S. / Merckx, Y. / Merten, L. / Meures, T. / Micallef, J. / Mockler, D. / Montaruli, T. / Moore, R. W. / Morii, Y. / Morse, R. / Moulai, M. / Mukherjee, T. / Naab, R. / Nagai, R. / Naumann, U. / Necker, J. / Neumann, M. / Niederhausen, H. / Nisa, M. U. / Noell, A. / Nowicki, S. C. / Pollmann, A. Obertacke / Oehler, M. / Oeyen, B. / Olivas, A. / Orsoe, R. / Osborn, J. / O'Sullivan, E. / Pandya, H. / Pankova, D. V. / Park, N. / Parker, G. K. / Paudel, E. N. / Paul, L. / Heros, C. Pérez de los / Peterson, J. / Philippen, S. / Pieper, S. / Pizzuto, A. / Plum, M. / Popovych, Y. / Rodriguez, M. Prado / Pries, B. / Procter-Murphy, R. / Przybylski, G. T. / Raab, C. / Rack-Helleis, J. / Rawlins, K. / Rechav, Z. / Rehman, A. / Reichherzer, P. / Renzi, G. / Resconi, E. / Reusch, S. / Rhode, W. / Richman, M. / Riedel, B. / Roberts, E. J. / Robertson, S. / Rodan, S. / Roellinghoff, G. / Rongen, M. / Rott, C. / Ruhe, T. / Ruohan, L. / Ryckbosch, D. / Safa, I. / Saffer, J. / Salazar-Gallegos, D. / Sampathkumar, P. / Herrera, S. E. Sanchez / Sandrock, A. / Sandstrom, P. / Santander, M. / Sarkar, S. / Savelberg, J. / Savina, P. / Schaufel, M. / Schieler, H. / Schindler, S. / Schlüter, B. / Schmidt, T. / Schneider, J. / Schröder, F. G. / Schumacher, L. / Schwefer, G. / Sclafani, S. / Seckel, D. / Seunarine, S. / Sharma, A. / Shefali, S. / Shimizu, N. / Shimizu, S. / Silva, M. / Skrzypek, B. / Smithers, B. / Snihur, R. / Soedingrekso, J. / Søgaard, A. / Soldin, D. / Spannfellner, C. / Spiczak, G. M. / Spiering, C. / Stamatikos, M. / Stanev, T. / Stein, R. / Stezelberger, T. / Stürwald, T. / Stuttard, T. / Sullivan, G. W. / Taboada, I. / Ter-Antonyan, S. / Thompson, W. G. / Thwaites, J. / Tilav, S. / Tollefson, K. / Tönnis, C. / Toscano, S. / Tosi, D. / Trettin, A. / Tung, C. F. / Turcotte, R. / Twagirayezu, J. P. / Ty, B. / Elorrieta, M. A. Unland / Upshaw, K. / Valtonen-Mattila, N. / Vandenbroucke, J. / van Eijndhoven, N. / Vannerom, D. / van Santen, J. / Vara, J. / Veitch-Michaelis, J. / Verpoest, S. / Veske, D. / Walck, C. / Watson, T. B. / Weaver, C. / Weber, J. / Weigel, P. / Weindl, A. / Weldert, J. / Wendt, C. / Werthebach, J. / Weyrauch, M. / Whitehorn, N. / Wiebusch, C. H. / Willey, N. / Williams, D. R. / Wisher, I. / Wolf, M. / Wrede, G. / Wulff, J. / Xu, X. W. / Yanez, J. P. / Yildizci, E. / Yoshida, S. / Yu, F. / Yu, S. / Yuan, T. / Zhang, Z. / Zhelnin, P.

    a Dual PMT Optical Module for IceCube

    2022  

    Abstract: The D-Egg, an acronym for ``Dual optical sensors in an Ellipsoid Glass for Gen2,'' is one of the optical modules designed for future extensions of the IceCube experiment at the South Pole. The D-Egg has an elongated-sphere shape to maximize the photon- ... ...

    Abstract The D-Egg, an acronym for ``Dual optical sensors in an Ellipsoid Glass for Gen2,'' is one of the optical modules designed for future extensions of the IceCube experiment at the South Pole. The D-Egg has an elongated-sphere shape to maximize the photon-sensitive effective area while maintaining a narrow diameter to reduce the cost and the time needed for drilling of the deployment holes in the glacial ice for the optical modules at depths up to 2700 meters. The D-Egg design is utilized for the IceCube Upgrade, the next stage of the IceCube project also known as IceCube-Gen2 Phase 1, where nearly half of the optical sensors to be deployed are D-Eggs. With two 8-inch high-quantum efficiency photomultiplier tubes (PMTs) per module, D-Eggs offer an increased effective area while retaining the successful design of the IceCube digital optical module (DOM). The convolution of the wavelength-dependent effective area and the Cherenkov emission spectrum provides an effective photodetection sensitivity that is 2.8 times larger than that of IceCube DOMs. The signal of each of the two PMTs is digitized using ultra-low-power 14-bit analog-to-digital converters with a sampling frequency of 240 MSPS, enabling a flexible event triggering, as well as seamless and lossless event recording of single-photon signals to multi-photons exceeding 200 photoelectrons within 10 nanoseconds. Mass production of D-Eggs has been completed, with 277 out of the 310 D-Eggs produced to be used in the IceCube Upgrade. In this paper, we report the des\ ign of the D-Eggs, as well as the sensitivity and the single to multi-photon detection performance of mass-produced D-Eggs measured in a laboratory using the built-in data acquisition system in each D-Egg optical sensor module.

    Comment: 26 pages, 18 figures, 1 table
    Keywords Astrophysics - Instrumentation and Methods for Astrophysics ; High Energy Physics - Experiment
    Subject code 621
    Publishing date 2022-12-29
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Book ; Online: A Convolutional Neural Network based Cascade Reconstruction for the IceCube Neutrino Observatory

    Abbasi, R. / Ackermann, M. / Adams, J. / Aguilar, J. A. / Ahlers, M. / Ahrens, M. / Alispach, C. / Alves Jr., A. A. / Amin, N. M. / An, R. / Andeen, K. / Anderson, T. / Ansseau, I. / Anton, G. / Argüelles, C. / Axani, S. / Bai, X. / V., A. Balagopal / Barbano, A. /
    Barwick, S. W. / Bastian, B. / Basu, V. / Baum, V. / Baur, S. / Bay, R. / Beatty, J. J. / Becker, K. -H. / Tjus, J. Becker / Bellenghi, C. / BenZvi, S. / Berley, D. / Bernardini, E. / Besson, D. Z. / Binder, G. / Bindig, D. / Blaufuss, E. / Blot, S. / Böser, S. / Botner, O. / Böttcher, J. / Bourbeau, E. / Bourbeau, J. / Bradascio, F. / Braun, J. / Bron, S. / Brostean-Kaiser, J. / Burgman, A. / Busse, R. S. / Campana, M. A. / Chen, C. / Chirkin, D. / Choi, S. / Clark, B. A. / 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. / Desai, A. / Desiati, P. / de Vries, K. D. / de Wasseige, G. / de With, M. / DeYoung, T. / Dharani, S. / Diaz, A. / Díaz-Vélez, J. C. / Dujmovic, H. / Dunkman, M. / DuVernois, M. A. / Dvorak, E. / Ehrhardt, T. / Eller, P. / Engel, R. / Evans, J. / Evenson, P. A. / Fahey, S. / Fazely, A. R. / Fiedlschuster, S. / Fienberg, A. T. / Filimonov, K. / Finley, C. / Fischer, L. / Fox, D. / Franckowiak, A. / Friedman, E. / Fritz, A. / Fürst, P. / Gaisser, T. K. / Gallagher, J. / Ganster, E. / Garrappa, S. / Gerhardt, L. / Ghadimi, A. / Glaser, C. / Glauch, T. / Glüsenkamp, T. / Goldschmidt, A. / Gonzalez, J. G. / Goswami, S. / Grant, D. / Grégoire, T. / Griffith, Z. / Griswold, S. / Gündüz, M. / Haack, C. / Hallgren, A. / Halliday, R. / Halve, L. / Halzen, F. / Minh, M. Ha / Hanson, K. / Hardin, J. / Harnisch, A. A. / Haungs, A. / Hauser, S. / Hebecker, D. / Helbing, K. / Henningsen, F. / Hettinger, E. C. / Hickford, S. / Hignight, J. / Hill, C. / 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. / Jones, B. J. P. / Joppe, R. / Kang, D. / Kang, W. / Kang, X. / Kappes, A. / Kappesser, D. / Karg, T. / Karl, M. / Karle, A. / Katz, U. / Kauer, M. / Kellermann, M. / Kelley, J. L. / Kheirandish, A. / Kim, J. / Kin, K. / Kintscher, T. / Kiryluk, J. / Klein, S. R. / Koirala, R. / Kolanoski, H. / Köpke, L. / Kopper, C. / Kopper, S. / Koskinen, D. J. / Koundal, P. / Kovacevich, M. / Kowalski, M. / Krings, K. / Krückl, G. / Kurahashi, N. / Kyriacou, A. / Gualda, C. Lagunas / Lanfranchi, J. L. / Larson, M. J. / Lauber, F. / Lazar, J. P. / Leonard, K. / Leszczyńska, A. / Li, Y. / Liu, Q. R. / Lohfink, E. / Mariscal, C. J. Lozano / Lu, L. / Lucarelli, F. / Ludwig, A. / Luszczak, W. / Lyu, Y. / Ma, W. Y. / Madsen, J. / Mahn, K. B. M. / Makino, Y. / Mallik, P. / Mancina, S. / Mari{ş}, I. C. / Maruyama, R. / Mase, K. / McNally, F. / Meagher, K. / Medina, A. / Meier, M. / Meighen-Berger, S. / Merz, J. / Micallef, J. / Mockler, D. / Momenté, G. / Montaruli, T. / Moore, R. W. / Morik, K. / Morse, R. / Moulai, M. / Naab, R. / Nagai, R. / Naumann, U. / Necker, J. / Nguy{\~{ê}}n, L. V. / Niederhausen, H. / Nisa, M. U. / Nowicki, S. C. / Nygren, D. R. / Pollmann, A. Obertacke / Oehler, M. / Olivas, A. / O'Sullivan, E. / Pandya, H. / Pankova, D. V. / Park, N. / Parker, G. K. / Paudel, E. N. / Peiffer, P. / Heros, C. Pérez de los / Philippen, S. / Pieloth, D. / Pieper, S. / Pizzuto, A. / Plum, M. / Popovych, Y. / Porcelli, A. / Rodriguez, M. Prado / Price, P. B. / Pries, B. / Przybylski, G. T. / Raab, C. / Raissi, A. / Rameez, M. / Rawlins, K. / Rea, I. C. / Rehman, A. / Reimann, R. / Renschler, M. / Renzi, G. / Resconi, E. / Reusch, S. / Rhode, W. / Richman, M. / Riedel, B. / Robertson, S. / Roellinghoff, G. / Rongen, M. / Rott, C. / Ruhe, T. / Ryckbosch, D. / Cantu, D. Rysewyk / Safa, I. / Herrera, S. E. Sanchez / Sandrock, A. / Sandroos, J. / Santander, M. / Sarkar, S. / Satalecka, K. / Scharf, M. / Schaufel, M. / Schieler, H. / Schlunder, P. / Schmidt, T. / Schneider, A. / Schneider, J. / Schröder, F. G. / Schumacher, L. / Sclafani, S. / Seckel, D. / Seunarine, S. / Sharma, A. / Shefali, S. / Silva, M. / Skrzypek, B. / Smithers, B. / Snihur, R. / Soedingrekso, J. / Soldin, D. / Spiczak, G. M. / Spiering, C. / Stachurska, J. / Stamatikos, M. / Stanev, T. / Stein, R. / Stettner, J. / Steuer, A. / Stezelberger, T. / Stokstad, R. G. / Stürwald, T. / Stuttard, T. / Sullivan, G. W. / Taboada, I. / Tenholt, F. / Ter-Antonyan, S. / Tilav, S. / Tischbein, F. / Tollefson, K. / Tomankova, L. / Tönnis, C. / Toscano, S. / Tosi, D. / Trettin, A. / Tselengidou, M. / Tung, C. F. / Turcati, A. / Turcotte, R. / Turley, C. F. / Twagirayezu, J. P. / Ty, B. / Elorrieta, M. A. Unland / Valtonen-Mattila, N. / Vandenbroucke, J. / van Eijk, D. / van Eijndhoven, N. / Vannerom, D. / van Santen, J. / Verpoest, S. / Vraeghe, M. / Walck, C. / Wallace, A. / Watson, T. B. / Weaver, C. / Weindl, A. / Weiss, M. J. / Weldert, J. / Wendt, C. / Werthebach, J. / Weyrauch, M. / Whelan, B. J. / Whitehorn, N. / Wiebe, K. / Wiebusch, C. H. / Williams, D. R. / Wolf, M. / Woschnagg, K. / Wrede, G. / Wulff, J. / Xu, X. W. / Xu, Y. / Yanez, J. P. / Yoshida, S. / Yuan, T. / Zhang, Z.

    2021  

    Abstract: Continued improvements on existing reconstruction methods are vital to the success of high-energy physics experiments, such as the IceCube Neutrino Observatory. In IceCube, further challenges arise as the detector is situated at the geographic South Pole ...

    Abstract Continued improvements on existing reconstruction methods are vital to the success of high-energy physics experiments, such as the IceCube Neutrino Observatory. In IceCube, further challenges arise as the detector is situated at the geographic South Pole where computational resources are limited. However, to perform real-time analyses and to issue alerts to telescopes around the world, powerful and fast reconstruction methods are desired. Deep neural networks can be extremely powerful, and their usage is computationally inexpensive once the networks are trained. These characteristics make a deep learning-based approach an excellent candidate for the application in IceCube. A reconstruction method based on convolutional architectures and hexagonally shaped kernels is presented. The presented method is robust towards systematic uncertainties in the simulation and has been tested on experimental data. In comparison to standard reconstruction methods in IceCube, it can improve upon the reconstruction accuracy, while reducing the time necessary to run the reconstruction by two to three orders of magnitude.

    Comment: 39 pages, 15 figures, submitted to Journal of Instrumentation; added references
    Keywords High Energy Physics - Experiment ; Computer Science - Machine Learning
    Subject code 006
    Publishing date 2021-01-27
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article: Development of a general analysis and unfolding scheme and its application to measure the energy spectrum of atmospheric neutrinos with IceCube: IceCube Collaboration.

    Aartsen, M G / Ackermann, M / Adams, J / Aguilar, J A / Ahlers, M / Ahrens, M / Altmann, D / Anderson, T / Arguelles, C / Arlen, T C / Auffenberg, J / Bai, X / Barwick, S W / Baum, V / Beatty, J J / Tjus, J Becker / Becker, K-H / BenZvi, S / Berghaus, P /
    Berley, D / Bernardini, E / Bernhard, A / Besson, D Z / Binder, G / Bindig, D / Bissok, M / Blaufuss, E / Blumenthal, J / Boersma, D J / Bohm, C / Bos, F / Bose, D / Böser, S / Botner, O / Brayeur, L / Bretz, H P / Brown, A M / Casey, J / Casier, M / Cheung, E / Chirkin, D / Christov, A / Christy, B / Clark, K / Classen, L / Clevermann, F / Coenders, S / Cowen, D F / Cruz Silva, A H / Danninger, M / Daughhetee, J / Davis, J C / Day, M / de André, J P A M / De Clercq, C / De Ridder, S / Desiati, P / de Vries, K D / de With, M / DeYoung, T / Díaz-Vélez, J C / Dunkman, M / Eagan, R / Eberhardt, B / Eichmann, B / Eisch, J / Euler, S / Evenson, P A / Fadiran, O / Fazely, A R / Fedynitch, A / Feintzeig, J / Felde, J / Feusels, T / Filimonov, K / Finley, C / Fischer-Wasels, T / Flis, S / Franckowiak, A / Frantzen, K / Fuchs, T / Gaisser, T K / Gaior, R / Gallagher, J / Gerhardt, L / Gier, D / Gladstone, L / Glüsenkamp, T / Goldschmidt, A / Golup, G / Gonzalez, J G / Goodman, J A / Góra, D / Grant, D / Gretskov, P / Groh, J C / Groß, A / Ha, C / Haack, C / Haj Ismail, A / Hallen, P / Hallgren, A / Halzen, F / Hanson, K / Hebecker, D / Heereman, D / Heinen, D / Helbing, K / Hellauer, R / Hellwig, D / Hickford, S / Hill, G C / Hoffman, K D / Hoffmann, R / Homeier, A / Hoshina, K / Huang, F / Huelsnitz, W / Hulth, P O / Hultqvist, K / Hussain, S / Ishihara, A / Jacobi, E / Jacobsen, J / Jagielski, K / Japaridze, G S / Jero, K / Jlelati, O / Jurkovic, M / Kaminsky, B / Kappes, A / Karg, T / Karle, A / Kauer, M / Keivani, A / Kelley, J L / Kheirandish, A / Kiryluk, J / Kläs, J / Klein, S R / Köhne, J H / Kohnen, G / Kolanoski, H / Koob, A / Köpke, L / Kopper, C / Kopper, S / Koskinen, D J / Kowalski, M / Kriesten, A / Krings, K / Kroll, G / Kroll, M / Kunnen, J / Kurahashi, N / Kuwabara, T / Labare, M / Larsen, D T / Larson, M J / Lesiak-Bzdak, M / Leuermann, M / Leute, J / Lünemann, J / Madsen, J / Maggi, G / Maruyama, R / Mase, K / Matis, H S / Maunu, R / McNally, F / Meagher, K / Medici, M / Meli, A / Meures, T / Miarecki, S / Middell, E / Middlemas, E / Milke, N / Miller, J / Mohrmann, L / Montaruli, T / Morse, R / Nahnhauer, R / Naumann, U / Niederhausen, H / Nowicki, S C / Nygren, D R / Obertacke, A / Odrowski, S / Olivas, A / Omairat, A / O'Murchadha, A / Palczewski, T / Paul, L / Penek, Ö / Pepper, J A / Pérez de Los Heros, C / Pfendner, C / Pieloth, D / Pinat, E / Posselt, J / Price, P B / Przybylski, G T / Pütz, J / Quinnan, M / Rädel, L / Rameez, M / Rawlins, K / Redl, P / Rees, I / Reimann, R / Relich, M / Resconi, E / Rhode, W / Richman, M / Riedel, B / Robertson, S / Rodrigues, J P / Rongen, M / Rott, C / Ruhe, T / Ruzybayev, B / Ryckbosch, D / Saba, S M / Sander, H-G / Sandroos, J / Santander, M / Sarkar, S / Schatto, K / Scheriau, F / Schmidt, T / Schmitz, M / Schoenen, S / Schöneberg, S / Schönwald, A / Schukraft, A / Schulte, L / Schulz, O / Seckel, D / Sestayo, Y / Seunarine, S / Shanidze, R / Smith, M W E / Soldin, D / Spiczak, G M / Spiering, C / Stamatikos, M / Stanev, T / Stanisha, N A / Stasik, A / Stezelberger, T / Stokstad, R G / Stößl, A / Strahler, E A / Ström, R / Strotjohann, N L / Sullivan, G W / Taavola, H / Taboada, I / Tamburro, A / Tepe, A / Ter-Antonyan, S / Terliuk, A / Tešić, G / Tilav, S / Toale, P A / Tobin, M N / Tosi, D / Tselengidou, M / Unger, E / Usner, M / Vallecorsa, S / van Eijndhoven, N / Vandenbroucke, J / van Santen, J / Vehring, M / Voge, M / Vraeghe, M / Walck, C / Wallraff, M / Weaver, Ch / Wellons, M / Wendt, C / Westerhoff, S / Whelan, B J / Whitehorn, N / Wichary, C / Wiebe, K / Wiebusch, C H / Williams, D R / Wissing, H / Wolf, M / Wood, T R / Woschnagg, K / Xu, D L / Xu, X W / Yanez, J P / Yodh, G / Yoshida, S / Zarzhitsky, P / Ziemann, J / Zierke, S / Zoll, M / Morik, K

    The European physical journal. C, Particles and fields

    2015  Volume 75, Issue 3, Page(s) 116

    Abstract: We present the development and application of a generic analysis scheme for the measurement of neutrino spectra with the IceCube detector. This scheme is based on regularized unfolding, preceded by an event selection which uses a Minimum Redundancy ... ...

    Abstract We present the development and application of a generic analysis scheme for the measurement of neutrino spectra with the IceCube detector. This scheme is based on regularized unfolding, preceded by an event selection which uses a Minimum Redundancy Maximum Relevance algorithm to select the relevant variables and a random forest for the classification of events. The analysis has been developed using IceCube data from the 59-string configuration of the detector. 27,771 neutrino candidates were detected in 346 days of livetime. A rejection of 99.9999 % of the atmospheric muon background is achieved. The energy spectrum of the atmospheric neutrino flux is obtained using the TRUEE unfolding program. The unfolded spectrum of atmospheric muon neutrinos covers an energy range from 100 GeV to 1 PeV. Compared to the previous measurement using the detector in the 40-string configuration, the analysis presented here, extends the upper end of the atmospheric neutrino spectrum by more than a factor of two, reaching an energy region that has not been previously accessed by spectral measurements.
    Language English
    Publishing date 2015-03-11
    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/s10052-015-3330-z
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Evidence for Astrophysical Muon Neutrinos from the Northern Sky with IceCube.

    Aartsen, M G / Abraham, K / Ackermann, M / Adams, J / Aguilar, J A / Ahlers, M / Ahrens, M / Altmann, D / Anderson, T / Archinger, M / Arguelles, C / Arlen, T C / Auffenberg, J / Bai, X / Barwick, S W / Baum, V / Bay, R / Beatty, J J / Tjus, J Becker /
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    Physical review letters

    2015  Volume 115, Issue 8, Page(s) 81102

    Abstract: Results from the IceCube Neutrino Observatory have recently provided compelling evidence for the existence of a high energy astrophysical neutrino flux utilizing a dominantly Southern Hemisphere data set consisting primarily of ν(e) and ν(τ) charged- ... ...

    Abstract Results from the IceCube Neutrino Observatory have recently provided compelling evidence for the existence of a high energy astrophysical neutrino flux utilizing a dominantly Southern Hemisphere data set consisting primarily of ν(e) and ν(τ) charged-current and neutral-current (cascade) neutrino interactions. In the analysis presented here, a data sample of approximately 35,000 muon neutrinos from the Northern sky is extracted from data taken during 659.5 days of live time recorded between May 2010 and May 2012. While this sample is composed primarily of neutrinos produced by cosmic ray interactions in Earth's atmosphere, the highest energy events are inconsistent with a hypothesis of solely terrestrial origin at 3.7σ significance. These neutrinos can, however, be explained by an astrophysical flux per neutrino flavor at a level of Φ(E(ν))=9.9(-3.4)(+3.9)×10(-19)  GeV(-1) cm(-2) sr(-1) s(-1)(E(ν)/100  TeV(-2), consistent with IceCube's Southern-Hemisphere-dominated result. Additionally, a fit for an astrophysical flux with an arbitrary spectral index is performed. We find a spectral index of 2.2(-0.2)(+0.2), which is also in good agreement with the Southern Hemisphere result.
    Language English
    Publishing date 2015-08-21
    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.115.081102
    Database MEDical Literature Analysis and Retrieval System OnLINE

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