Regresar

Study of the eHWC J1825-134 Region at Highest Energies with HWAC

Abstract:

eHWC J1825-134 is one of the brightest Galactic γ-ray sources above 50 TeV observed by High Altitude Water Cherenkov γ-Ray Observatory (HAWC). Detailed morphological studies have revealed a new point-like source inside this region with a spectral energy distribution extending beyond 200 TeV without any cutoff. These very-high-energy γ rays emission can originate from leptonic or hadronic processes. The new point-like source is located in a region containing PWNe and a high density giant molecular cloud [MML2017]99. If the source emission is associated with the hadronic scenario the TeV γ rays may have been produced by cosmic rays colliding with ambient gas. If this were the case, eHWC J1825-134 is an indicator of the existence of a galactic PeVatron in the region that accelerates particles up to PeV energies.

Año de publicación:

2022

Keywords:

    Fuente:

    scopusscopus

    Tipo de documento:

    Conference Object

    Estado:

    Acceso restringido

    Áreas de conocimiento:

    • Astronomía

    Áreas temáticas:

    • Cuerpos y fenómenos celestes específicos
    • Ciencias de la tierra
    • Astronomía y ciencias afines

    Contribuidores:

    Hernández S.Hernández S.
    Peisker A.Peisker A.
    Arteaga-Velazquez J.C.Arteaga-Velazquez J.C.
    Espinoza C.Espinoza C.
    Morales-Soto J.A.Morales-Soto J.A.
    DuVernois M.A.DuVernois M.A.
    Martínez-Huerta H.Martínez-Huerta H.
    Gonzalez J.B.Gonzalez J.B.
    De la Fuente E.De la Fuente E.
    Omodei N.Omodei N.
    Lundeen J.Lundeen J.
    Longinotti A.L.Longinotti A.L.
    Avila Rojas D.Avila Rojas D.
    Humensky B.Humensky B.
    Cotti U.Cotti U.
    Fick B.Fick B.
    Gonzalez M.M.Gonzalez M.M.
    Durocher M.Durocher M.
    Brisbois C.Brisbois C.
    Noriega-Papaqui R.Noriega-Papaqui R.
    Angeles Camacho J.R.Angeles Camacho J.R.
    McEnery J.E.McEnery J.E.
    García-Torales G.García-Torales G.
    Flores J.L.Flores J.L.
    Olivera-Nieto L.Olivera-Nieto L.
    Goodman J.A.Goodman J.A.
    López-Coto R.López-Coto R.
    Benzvi S.Y.Benzvi S.Y.
    Marandon V.Marandon V.
    Huang D.Huang D.
    Fan K.L.Fan K.L.
    Barber A.S.Barber A.S.
    Arunbabu K.P.Arunbabu K.P.
    Nellen L.Nellen L.
    Solares H.A.A.Solares H.A.A.
    Lee J.Lee J.
    Matthews J.A.J.Matthews J.A.J.
    Garciá-González J.A.Garciá-González J.A.
    Capistrán T.Capistrán T.
    Óscar M. MartínezÓscar M. Martínez
    Ellsworth R.W.Ellsworth R.W.
    Herzog I.Herzog I.
    Casanova S.Casanova S.
    Martinez-Castro J.Martinez-Castro J.
    Moreno E.Moreno E.
    Joshi V.Joshi V.
    Fang K.Fang K.
    Berley D.Berley D.
    Carramiñana A.Carramiñana A.
    Mostafa M.A.Mostafa M.A.
    Kunde G.J.Kunde G.J.
    Chaparro-Amaro O.Chaparro-Amaro O.
    Engel K.L.Engel K.L.
    Hona B.Hona B.
    Lee W.H.Lee W.H.
    Lennarz D.Lennarz D.
    Kieda D.B.Kieda D.B.
    Jhee H.Jhee H.
    Iriarte A.Iriarte A.
    Miranda-Romagnoli P.A.Miranda-Romagnoli P.A.
    Caballero-Mora K.S.Caballero-Mora K.S.
    Fleischhack H.Fleischhack H.
    Harding J.P.Harding J.P.
    Diaz-Vélez J.C.Diaz-Vélez J.C.
    Martinez-Castellanos I.Martinez-Castellanos I.
    Hüntemeyer P.H.Hüntemeyer P.H.
    Diaz Hernandez R.Diaz Hernandez R.
    de León S.C.de León S.C.
    García D.García D.
    Vargas H.L.Vargas H.L.
    Hueyotl-Zahuantitla F.Hueyotl-Zahuantitla F.
    Albert A.Albert A.
    Fraija N.I.Fraija N.I.
    Babu R.Babu R.
    Newbold M.Newbold M.
    Nayerhoda A.Nayerhoda A.
    De León C.De León C.
    Baghmanyan V.Baghmanyan V.
    Giacinti G.Giacinti G.
    Álvarez-Romero J.D.D.Álvarez-Romero J.D.D.
    Fernández Alonso M.Fernández Alonso M.
    Hinton J.A.Hinton J.A.
    Goksu H.Goksu H.
    Diaz-Cruz L.Diaz-Cruz L.
    Alfaro R.Alfaro R.
    Abeysekara A.U.Abeysekara A.U.
    Malone K.Malone K.
    Álvarez C.Álvarez C.
    Linnemann J.T.Linnemann J.T.
    Raya G.L.Raya G.L.
    Un Nisa M.Un Nisa M.
    Hui C.M.Hui C.M.
    Jardin-Blicq A.Jardin-Blicq A.
    Dingus B.L.Dingus B.L.
    Cotzomi J.Cotzomi J.
    Belmont-Moreno E.Belmont-Moreno E.
    Lara A.Lara A.
    García-Luna J.L.García-Luna J.L.
    Garfias F.Garfias F.
    Kunwar S.Kunwar S.