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  1. Artikel ; Online: Asundexian in atrial fibrillation: Can pharmacodynamic data explain the failure?

    Vassart, Julie / Didembourg, Marie / Morimont, Laure / Brisbois, Clotilde / Jamart, Laurent / Lebreton, Aurélien / Mullier, François / Donis, Nathalie / Favresse, Julien / Dogné, Jean-Michel / Douxfils, Jonathan

    Thrombosis research

    2024  Band 236, Seite(n) 236–239

    Mesh-Begriff(e) Humans ; Atrial Fibrillation/complications ; Atrial Fibrillation/drug therapy ; Heart Failure/complications ; Heart Failure/drug therapy
    Sprache Englisch
    Erscheinungsdatum 2024-03-07
    Erscheinungsland United States
    Dokumenttyp Letter
    ZDB-ID 121852-9
    ISSN 1879-2472 ; 0049-3848
    ISSN (online) 1879-2472
    ISSN 0049-3848
    DOI 10.1016/j.thromres.2024.03.001
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel ; Online: Discovery of Gamma Rays from the Quiescent Sun with HAWC.

    Albert, A / Alfaro, R / Alvarez, C / Arteaga-Velázquez, J C / Avila Rojas, D / Ayala Solares, H A / Babu, R / Belmont-Moreno, E / Brisbois, C / Caballero-Mora, K S / Capistrán, T / Carramiñana, A / Casanova, S / Chaparro-Amaro, O / Cotti, U / Cotzomi, J / Coutiño de León, S / De la Fuente, E / Diaz Hernandez, R /
    Dingus, B L / DuVernois, M A / Durocher, M / Díaz-Vélez, J C / Ellsworth, R W / Engel, K / Espinoza, C / Fan, K L / Fang, K / Fernández Alonso, M / Fleischhack, H / Fraija, N / García-González, J A / Garfias, F / González, M M / Goodman, J A / Harding, J P / Hernandez, S / Hinton, J / Huang, D / Hueyotl-Zahuantitla, F / Hüntemeyer, P / Iriarte, A / Joshi, V / Kaufmann, S / Lee, J / Linnemann, J T / Longinotti, A L / Luis-Raya, G / Malone, K / Martinez, O / Martínez-Castro, J / Matthews, J A / Miranda-Romagnoli, P / Morales-Soto, J A / Moreno, E / Mostafá, M / Nayerhoda, A / Nellen, L / Nisa, M U / Noriega-Papaqui, R / Olivera-Nieto, L / Omodei, N / Pérez Araujo, Y / Pérez-Pérez, E G / Rho, C D / Rosa-González, D / Ruiz-Velasco, E / Salazar, H / Salazar-Gallegos, D / Sandoval, A / Schneider, M / Serna-Franco, J / Smith, A J / Son, Y / Springer, R W / Tibolla, O / Tollefson, K / Torres, I / Torres-Escobedo, R / Turner, R / Ureña-Mena, F / Varela, E / Villaseñor, L / Wang, X / Watson, I J / Willox, E / Yun-Cárcamo, S / Zhou, H / de León, C / Beacom, J F / Linden, T / Ng, K C Y / Peter, A H G / Zhou, B

    Physical review letters

    2023  Band 131, Heft 5, Seite(n) 51201

    Abstract: We report the first detection of a TeV γ-ray flux from the solar disk (6.3σ), based on 6.1 years of data from the High Altitude Water Cherenkov (HAWC) observatory. The 0.5-2.6 TeV spectrum is well fit by a power law, dN/dE=A(E/1  TeV)^{-γ}, with A=(1.6±0. ...

    Abstract We report the first detection of a TeV γ-ray flux from the solar disk (6.3σ), based on 6.1 years of data from the High Altitude Water Cherenkov (HAWC) observatory. The 0.5-2.6 TeV spectrum is well fit by a power law, dN/dE=A(E/1  TeV)^{-γ}, with A=(1.6±0.3)×10^{-12}  TeV^{-1} cm^{-2} s^{-1} and γ=3.62±0.14. The flux shows a strong indication of anticorrelation with solar activity. These results extend the bright, hard GeV emission from the disk observed with Fermi-LAT, seemingly due to hadronic Galactic cosmic rays showering on nuclei in the solar atmosphere. However, current theoretical models are unable to explain the details of how solar magnetic fields shape these interactions. HAWC's TeV detection thus deepens the mysteries of the solar-disk emission.
    Sprache Englisch
    Erscheinungsdatum 2023-08-09
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.131.051201
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Artikel ; Online: Constraints on Lorentz Invariance Violation from HAWC Observations of Gamma Rays above 100 TeV.

    Albert, A / Alfaro, R / Alvarez, C / Angeles Camacho, J R / Arteaga-Velázquez, J C / Arunbabu, K P / Avila Rojas, D / Ayala Solares, H A / Baghmanyan, V / Belmont-Moreno, E / BenZvi, S Y / Brisbois, C / Caballero-Mora, K S / Capistrán, T / Carramiñana, A / Casanova, S / Cotti, U / Cotzomi, J / Coutiño de León, S /
    De la Fuente, E / de León, C / Dingus, B L / DuVernois, M A / Díaz-Vélez, J C / Ellsworth, R W / Engel, K / Espinoza, C / Fleischhack, H / Fraija, N / Galván-Gámez, A / Garcia, D / García-González, J A / Garfias, F / González, M M / Goodman, J A / Harding, J P / Hernandez, S / Hona, B / Huang, D / Hueyotl-Zahuantitla, F / Hüntemeyer, P / Iriarte, A / Joshi, V / Lara, A / Lee, W H / León Vargas, H / Linnemann, J T / Longinotti, A L / Luis-Raya, G / Lundeen, J / López-Coto, R / Malone, K / Marinelli, S S / Martinez-Castellanos, I / Martínez-Castro, J / Martínez-Huerta, H / Matthews, J A / Miranda-Romagnoli, P / Morales-Soto, J A / Moreno, E / Nayerhoda, A / Nellen, L / Newbold, M / Nisa, M U / Noriega-Papaqui, R / Omodei, N / Peisker, A / Pérez-Pérez, E G / Rho, C D / Rivière, C / Rosa-González, D / Rosenberg, M / Ruiz-Velasco, E / Salazar, H / Salesa Greus, F / Sandoval, A / Schneider, M / Schoorlemmer, H / Sinnis, G / Smith, A J / Springer, R W / Surajbali, P / Tabachnick, E / Tanner, M / Tibolla, O / Tollefson, K / Torres, I / Torres-Escobedo, R / Weisgarber, T / Yodh, G / Zepeda, A / Zhou, H

    Physical review letters

    2020  Band 124, Heft 13, Seite(n) 131101

    Abstract: Because of the high energies and long distances to the sources, astrophysical observations provide a unique opportunity to test possible signatures of Lorentz invariance violation (LIV). Superluminal LIV enables the decay of photons at high energy. The ... ...

    Abstract Because of the high energies and long distances to the sources, astrophysical observations provide a unique opportunity to test possible signatures of Lorentz invariance violation (LIV). Superluminal LIV enables the decay of photons at high energy. The high altitude water Cherenkov (HAWC) observatory is among the most sensitive gamma-ray instruments currently operating above 10 TeV. HAWC finds evidence of 100 TeV photon emission from at least four astrophysical sources. These observations exclude, for the strongest of the limits set, the LIV energy scale to 2.2×10^{31}  eV, over 1800 times the Planck energy and an improvement of 1 to 2 orders of magnitude over previous limits.
    Sprache Englisch
    Erscheinungsdatum 2020-04-17
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.124.131101
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  4. Artikel ; Online: Multiple Galactic Sources with Emission Above 56 TeV Detected by HAWC.

    Abeysekara, A U / Albert, A / Alfaro, R / Angeles Camacho, J R / Arteaga-Velázquez, J C / Arunbabu, K P / Avila Rojas, D / Ayala Solares, H A / Baghmanyan, V / Belmont-Moreno, E / BenZvi, S Y / Brisbois, C / Caballero-Mora, K S / Capistrán, T / Carramiñana, A / Casanova, S / Cotti, U / Cotzomi, J / Coutiño de León, S /
    De la Fuente, E / de León, C / Dichiara, S / Dingus, B L / DuVernois, M A / Díaz-Vélez, J C / Ellsworth, R W / Engel, K / Espinoza, C / Fleischhack, H / Fraija, N / Galván-Gámez, A / Garcia, D / García-González, J A / Garfias, F / González, M M / Goodman, J A / Harding, J P / Hernandez, S / Hinton, J / Hona, B / Huang, D / Hueyotl-Zahuantitla, F / Hüntemeyer, P / Iriarte, A / Jardin-Blicq, A / Joshi, V / Kaufmann, S / Kieda, D / Lara, A / Lee, W H / León Vargas, H / Linnemann, J T / Longinotti, A L / Luis-Raya, G / Lundeen, J / López-Coto, R / Malone, K / Marinelli, S S / Martinez, O / Martinez-Castellanos, I / Martínez-Castro, J / Martínez-Huerta, H / Matthews, J A / Miranda-Romagnoli, P / Morales-Soto, J A / Moreno, E / Mostafá, M / Nayerhoda, A / Nellen, L / Newbold, M / Nisa, M U / Noriega-Papaqui, R / Peisker, A / Pérez-Pérez, E G / Pretz, J / Ren, Z / Rho, C D / Rivière, C / Rosa-González, D / Rosenberg, M / Ruiz-Velasco, E / Salesa Greus, F / Sandoval, A / Schneider, M / Schoorlemmer, H / Sinnis, G / Smith, A J / Springer, R W / Surajbali, P / Tabachnick, E / Tanner, M / Tibolla, O / Tollefson, K / Torres, I / Torres-Escobedo, R / Villaseñor, L / Weisgarber, T / Wood, J / Yapici, T / Zhang, H / Zhou, H

    Physical review letters

    2020  Band 124, Heft 2, Seite(n) 21102

    Abstract: We present the first catalog of gamma-ray sources emitting above 56 and 100 TeV with data from the High Altitude Water Cherenkov Observatory, a wide field-of-view observatory capable of detecting gamma rays up to a few hundred TeV. Nine sources are ... ...

    Abstract We present the first catalog of gamma-ray sources emitting above 56 and 100 TeV with data from the High Altitude Water Cherenkov Observatory, a wide field-of-view observatory capable of detecting gamma rays up to a few hundred TeV. Nine sources are observed above 56 TeV, all of which are likely galactic in origin. Three sources continue emitting past 100 TeV, making this the highest-energy gamma-ray source catalog to date. We report the integral flux of each of these objects. We also report spectra for three highest-energy sources and discuss the possibility that they are PeVatrons.
    Sprache Englisch
    Erscheinungsdatum 2020-02-06
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.124.021102
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  5. Artikel ; Online: Publisher Correction: Very-high-energy particle acceleration powered by the jets of the microquasar SS 433.

    Abeysekara, A U / Albert, A / Alfaro, R / Alvarez, C / Álvarez, J D / Arceo, R / Arteaga-Velázquez, J C / Avila Rojas, D / Ayala Solares, H A / Belmont-Moreno, E / BenZvi, S Y / Brisbois, C / Caballero-Mora, K S / Capistrán, T / Carramiñana, A / Casanova, S / Castillo, M / Cotti, U / Cotzomi, J /
    Coutiño de León, S / De León, C / De la Fuente, E / Díaz-Vélez, J C / Dichiara, S / Dingus, B L / DuVernois, M A / Ellsworth, R W / Engel, K / Espinoza, C / Fang, K / Fleischhack, H / Fraija, N / Galván-Gámez, A / García-González, J A / Garfias, F / González-Muñoz, A / González, M M / Goodman, J A / Hampel-Arias, Z / Harding, J P / Hernandez, S / Hinton, J / Hona, B / Hueyotl-Zahuantitla, F / Hui, C M / Hüntemeyer, P / Iriarte, A / Jardin-Blicq, A / Joshi, V / Kaufmann, S / Kar, P / Kunde, G J / Lauer, R J / Lee, W H / León Vargas, H / Li, H / Linnemann, J T / Longinotti, A L / Luis-Raya, G / López-Coto, R / Malone, K / Marinelli, S S / Martinez, O / Martinez-Castellanos, I / Martínez-Castro, J / Matthews, J A / Miranda-Romagnoli, P / Moreno, E / Mostafá, M / Nayerhoda, A / Nellen, L / Newbold, M / Nisa, M U / Noriega-Papaqui, R / Pretz, J / Pérez-Pérez, E G / Ren, Z / Rho, C D / Rivière, C / Rosa-González, D / Rosenberg, M / Ruiz-Velasco, E / Salesa Greus, F / Sandoval, A / Schneider, M / Schoorlemmer, H / Seglar Arroyo, M / Sinnis, G / Smith, A J / Springer, R W / Surajbali, P / Taboada, I / Tibolla, O / Tollefson, K / Torres, I / Vianello, G / Villaseñor, L / Weisgarber, T / Werner, F / Westerhoff, S / Wood, J / Yapici, T / Yodh, G / Zepeda, A / Zhang, H / Zhou, H

    Nature

    2018  Band 564, Heft 7736, Seite(n) E38

    Abstract: In this Letter, owing to a production error, the penultimate version of the PDF was published. The HTML version was always correct. The PDF has been corrected online. ...

    Abstract In this Letter, owing to a production error, the penultimate version of the PDF was published. The HTML version was always correct. The PDF has been corrected online.
    Sprache Englisch
    Erscheinungsdatum 2018-09-12
    Erscheinungsland England
    Dokumenttyp Journal Article ; Published Erratum
    ZDB-ID 120714-3
    ISSN 1476-4687 ; 0028-0836
    ISSN (online) 1476-4687
    ISSN 0028-0836
    DOI 10.1038/s41586-018-0688-8
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  6. Artikel ; Online: Very-high-energy particle acceleration powered by the jets of the microquasar SS 433.

    Abeysekara, A U / Albert, A / Alfaro, R / Alvarez, C / Álvarez, J D / Arceo, R / Arteaga-Velázquez, J C / Avila Rojas, D / Ayala Solares, H A / Belmont-Moreno, E / BenZvi, S Y / Brisbois, C / Caballero-Mora, K S / Capistrán, T / Carramiñana, A / Casanova, S / Castillo, M / Cotti, U / Cotzomi, J /
    Coutiño de León, S / De León, C / De la Fuente, E / Díaz-Vélez, J C / Dichiara, S / Dingus, B L / DuVernois, M A / Ellsworth, R W / Engel, K / Espinoza, C / Fang, K / Fleischhack, H / Fraija, N / Galván-Gámez, A / García-González, J A / Garfias, F / González-Muñoz, A / González, M M / Goodman, J A / Hampel-Arias, Z / Harding, J P / Hernandez, S / Hinton, J / Hona, B / Hueyotl-Zahuantitla, F / Hui, C M / Hüntemeyer, P / Iriarte, A / Jardin-Blicq, A / Joshi, V / Kaufmann, S / Kar, P / Kunde, G J / Lauer, R J / Lee, W H / León Vargas, H / Li, H / Linnemann, J T / Longinotti, A L / Luis-Raya, G / López-Coto, R / Malone, K / Marinelli, S S / Martinez, O / Martinez-Castellanos, I / Martínez-Castro, J / Matthews, J A / Miranda-Romagnoli, P / Moreno, E / Mostafá, M / Nayerhoda, A / Nellen, L / Newbold, M / Nisa, M U / Noriega-Papaqui, R / Pretz, J / Pérez-Pérez, E G / Ren, Z / Rho, C D / Rivière, C / Rosa-González, D / Rosenberg, M / Ruiz-Velasco, E / Salesa Greus, F / Sandoval, A / Schneider, M / Schoorlemmer, H / Seglar Arroyo, M / Sinnis, G / Smith, A J / Springer, R W / Surajbali, P / Taboada, I / Tibolla, O / Tollefson, K / Torres, I / Vianello, G / Villaseñor, L / Weisgarber, T / Werner, F / Westerhoff, S / Wood, J / Yapici, T / Yodh, G / Zepeda, A / Zhang, H / Zhou, H

    Nature

    2018  Band 562, Heft 7725, Seite(n) 82–85

    Abstract: SS 433 is a binary system containing a supergiant star that is overflowing its Roche lobe with matter accreting onto a compact object (either a black hole or neutron star) ...

    Abstract SS 433 is a binary system containing a supergiant star that is overflowing its Roche lobe with matter accreting onto a compact object (either a black hole or neutron star)
    Sprache Englisch
    Erscheinungsdatum 2018-10-03
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 120714-3
    ISSN 1476-4687 ; 0028-0836
    ISSN (online) 1476-4687
    ISSN 0028-0836
    DOI 10.1038/s41586-018-0565-5
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel ; Online: Extended gamma-ray sources around pulsars constrain the origin of the positron flux at Earth.

    Abeysekara, A U / Albert, A / Alfaro, R / Alvarez, C / Álvarez, J D / Arceo, R / Arteaga-Velázquez, J C / Avila Rojas, D / Ayala Solares, H A / Barber, A S / Bautista-Elivar, N / Becerril, A / Belmont-Moreno, E / BenZvi, S Y / Berley, D / Bernal, A / Braun, J / Brisbois, C / Caballero-Mora, K S /
    Capistrán, T / Carramiñana, A / Casanova, S / Castillo, M / Cotti, U / Cotzomi, J / Coutiño de León, S / De León, C / De la Fuente, E / Dingus, B L / DuVernois, M A / Díaz-Vélez, J C / Ellsworth, R W / Engel, K / Enríquez-Rivera, O / Fiorino, D W / Fraija, N / García-González, J A / Garfias, F / Gerhardt, M / González Muñoz, A / González, M M / Goodman, J A / Hampel-Arias, Z / Harding, J P / Hernández, S / Hernández-Almada, A / Hinton, J / Hona, B / Hui, C M / Hüntemeyer, P / Iriarte, A / Jardin-Blicq, A / Joshi, V / Kaufmann, S / Kieda, D / Lara, A / Lauer, R J / Lee, W H / Lennarz, D / Vargas, H León / Linnemann, J T / Longinotti, A L / Luis Raya, G / Luna-García, R / López-Coto, R / Malone, K / Marinelli, S S / Martinez, O / Martinez-Castellanos, I / Martínez-Castro, J / Martínez-Huerta, H / Matthews, J A / Miranda-Romagnoli, P / Moreno, E / Mostafá, M / Nellen, L / Newbold, M / Nisa, M U / Noriega-Papaqui, R / Pelayo, R / Pretz, J / Pérez-Pérez, E G / Ren, Z / Rho, C D / Rivière, C / Rosa-González, D / Rosenberg, M / Ruiz-Velasco, E / Salazar, H / Salesa Greus, F / Sandoval, A / Schneider, M / Schoorlemmer, H / Sinnis, G / Smith, A J / Springer, R W / Surajbali, P / Taboada, I / Tibolla, O / Tollefson, K / Torres, I / Ukwatta, T N / Vianello, G / Weisgarber, T / Westerhoff, S / Wisher, I G / Wood, J / Yapici, T / Yodh, G / Younk, P W / Zepeda, A / Zhou, H / Guo, F / Hahn, J / Li, H / Zhang, H

    Science (New York, N.Y.)

    2017  Band 358, Heft 6365, Seite(n) 911–914

    Abstract: The unexpectedly high flux of cosmic-ray positrons detected at Earth may originate from nearby astrophysical sources, dark matter, or unknown processes of cosmic-ray secondary production. We report the detection, using the High-Altitude Water Cherenkov ... ...

    Abstract The unexpectedly high flux of cosmic-ray positrons detected at Earth may originate from nearby astrophysical sources, dark matter, or unknown processes of cosmic-ray secondary production. We report the detection, using the High-Altitude Water Cherenkov Observatory (HAWC), of extended tera-electron volt gamma-ray emission coincident with the locations of two nearby middle-aged pulsars (Geminga and PSR B0656+14). The HAWC observations demonstrate that these pulsars are indeed local sources of accelerated leptons, but the measured tera-electron volt emission profile constrains the diffusion of particles away from these sources to be much slower than previously assumed. We demonstrate that the leptons emitted by these objects are therefore unlikely to be the origin of the excess positrons, which may have a more exotic origin.
    Sprache Englisch
    Erscheinungsdatum 2017--17
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
    ZDB-ID 128410-1
    ISSN 1095-9203 ; 0036-8075
    ISSN (online) 1095-9203
    ISSN 0036-8075
    DOI 10.1126/science.aan4880
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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