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  Search for Very High-energy Gamma Rays from the Northern Fermi Bubble Region with HAWC

Abeysekara, A. U., Albert, A., Alfaro, R., Alvarez, C., Alvarez, J. D., Arceo, R., et al. (2017). Search for Very High-energy Gamma Rays from the Northern Fermi Bubble Region with HAWC. Astrophysical Journal, 842(2): 85. doi:10.3847/1538-4357/aa751a.

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Abeysekara, A. U.1, Author
Albert, A.1, Author
Alfaro, R.1, Author
Alvarez, C.1, Author
Alvarez, J. D.1, Author
Arceo, R.1, Author
Arteaga-Velazquez, J. C.1, Author
Solares, H. A. Ayala1, Author
Barber, A. S.1, Author
Bautista-Elivar, N.1, Author
Becerril, A.1, Author
Belmont-Moreno, E.1, Author
BenZvi, S. Y.1, Author
Berley, D.1, Author
Braun, J.1, Author
Brisbois, C.1, Author
Caballero-Mora, K. S.1, Author
Capistran, T.1, Author
Carraminana, A.1, Author
Casanova, S.1, Author
Castillo, M.1, AuthorCotti, U.1, AuthorCotzomi, J.1, AuthorCoutino de Leon, S.1, AuthorDe Leon, C.1, AuthorDe la Fuente, E.1, AuthorDiaz Hernandez, R.1, AuthorDingus, B. L.1, AuthorDuVernois, M. A.1, AuthorDiaz-Velez, J. C.1, AuthorEllsworth, R. W.1, AuthorEngel, K.1, AuthorFick, B.1, AuthorFiorino, D. W.1, AuthorFleischhack, H.1, AuthorFraija, N.1, AuthorGarcia-Gonzalez, J. A.1, AuthorGarfias, F.1, AuthorGerhardt, M.1, AuthorGonzalez Munoz, A.1, AuthorGonzalez, M. M.1, AuthorGoodman, J. A.1, AuthorHampel-Arias, Z.1, AuthorHarding, J. P.1, AuthorHernandez, S.1, AuthorHernandez-Almada, A.1, AuthorHinton, J.2, Author           Hona, B.1, AuthorHui, C. M.1, AuthorHuntemeyer, P.1, AuthorIriarte, A.1, AuthorJardin-Blicq, A.1, AuthorJoshi, V.1, AuthorKaufmann, S.1, AuthorKieda, D.1, AuthorLara, A.1, AuthorLauer, R. J.1, AuthorLee, W. H.1, AuthorLennarz, D.1, AuthorLeon Vargas, H.1, AuthorLinnemann, J. T.1, AuthorLonginotti, A. L.1, AuthorLuis Raya, G.1, AuthorLuna-Garcia, R.1, AuthorLopez-Coto, R.1, AuthorMalone, K.1, AuthorMarinelli, S. S.1, AuthorMartinez, O.1, AuthorMartinez-Castellanos, I.1, AuthorMartinez-Castro, J.1, AuthorMartinez-Huerta, H.1, AuthorMatthews, J. A.1, AuthorMiranda-Romagnoli, P.1, AuthorMoreno, E.1, AuthorMostafa, M.1, AuthorNellen, L.1, AuthorNewbold, M.1, AuthorNisa, M. U.1, AuthorNoriega-Papaqui, R.1, AuthorPelayo, R.1, AuthorPretz, J.1, AuthorPerez-Perez, E. G.1, AuthorRen, Z.1, AuthorRho, C. D.1, AuthorRiviere, C.1, AuthorRosa-Gonzalez, D.1, AuthorRosenberg, M.1, AuthorRuiz-Velasco, E.1, AuthorSalazar, H.1, AuthorSalesa Greus, F.1, AuthorSandoval, A.1, AuthorSchneider, M.1, AuthorSchoorlemmer, H.1, AuthorSinnis, G.1, AuthorSmith, A. J.1, AuthorSpringer, R. W.1, AuthorSurajbali, P.1, AuthorTaboada, I.1, AuthorTibolla, O.1, AuthorTollefson, K.1, AuthorTorres, I.1, AuthorUkwatta, T. N.1, AuthorVianello, G.1, AuthorWeisgarber, T.1, AuthorWesterhoff, S.1, AuthorWisher, I. G.1, AuthorWood, J.1, AuthorYapici, T.1, AuthorYodh, G. B.1, AuthorZepeda, A.1, AuthorZhou, H.1, Author more..
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1external, ou_persistent22              
2Division Prof. Dr. James A. Hinton, MPI for Nuclear Physics, Max Planck Society, ou_2074298              

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 MPINP: HAWC - Abteilung Hinton
 Abstract: We present a search for very high-energy gamma-ray emission from the Northern Fermi Bubble region using data collected with the High Altitude Water Cherenkov gamma-ray observatory. The size of the data set is 290 days. No significant excess is observed in the Northern Fermi Bubble region, so upper limits above 1 TeV are calculated. The upper limits are between 3 x 10(-7) GeV cm(-2) s(-1) sr(-1) and 4 x 10(-8) GeV cm(-2) s(-1) sr(-1). The upper limits disfavor a proton injection spectrum that extends beyond 100 TeV without being suppressed. They also disfavor a hadronic injection spectrum derived from neutrino measurements.

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 Dates: 2017
 Publication Status: Published online
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 Rev. Type: -
 Identifiers: DOI: 10.3847/1538-4357/aa751a
 Degree: -

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Title: Astrophysical Journal
Source Genre: Journal
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Publ. Info: Chicago, IL : University of Chicago Press for the American Astronomical Society
Pages: - Volume / Issue: 842 (2) Sequence Number: 85 Start / End Page: - Identifier: ISSN: 0004-637X
CoNE: https://pure.mpg.de/cone/journals/resource/954922828215_2