Multiple Galactic Sources with Emission Above 56 TeV Detected by HAWC
- Abeysekara, A.
- Albert, A.
- Alfaro, R.
- Angeles Camacho, J.
- Arteaga-Velázquez, J.
- Arunbabu, K.
- Avila Rojas, D.
- Ayala Solares, H.
- Baghmanyan, V.
- Belmont-Moreno, E.
- BenZvi, S.
- Brisbois, C.
- Caballero-Mora, K.
- 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.
- DuVernois, M.
- Díaz-Vélez, J.
- Ellsworth, R.
- Engel, K.
- Espinoza, C.
- Fleischhack, H.
- Fraija, N.
- Galván-Gámez, A.
- Garcia, D.
- García-González, J.
- Garfias, F.
- González, M.
- Goodman, J.
- Harding, J.
- 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.
- León Vargas, H.
- Linnemann, J.
- Longinotti, A.
- Luis-Raya, G.
- Lundeen, J.
- López-Coto, R.
- Malone, K.
- Marinelli, S.
- Martinez, O.
- Martinez-Castellanos, I.
- Martínez-Castro, J.
- Martínez-Huerta, H.
- Matthews, J.
- Miranda-Romagnoli, P.
- Morales-Soto, J.
- Moreno, E.
- Mostafá, M.
- Nayerhoda, A.
- Nellen, L.
- Newbold, M.
- Nisa, M.
- Noriega-Papaqui, R.
- Peisker, A.
- Pérez-Pérez, E.
- Pretz, J.
- Ren, Z.
- Rho, C.
- Rivière, C.
- Rosa-González, D.
- Rosenberg, M.
- Ruiz-Velasco, E.
- Salesa Greus, F.
- Sandoval, A.
- Schneider, M.
- Schoorlemmer, H.
- Sinnis, G.
- Smith, A.
- Springer, R.
- 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.
Publication date
January 2020
DOI Publisher
American Physical Society (APS) Language
EnglishAbstract
We present the first catalog of gamma-ray sources emitting above 56 and 100 TeV with data from the High Altitude Water Cherenkov (HAWC) 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
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