VERY HIGH ENERGY GAMMA RAYS FROM e± PAIR HALOS

被引：16
作者：
Eungwanichayapant, A. [1 ]
Aharonian, F. [2 ,3 ]
机构：
[1] Mae Fah Luang Univ, Sch Sci, Chiang Rai 57100, Thailand
[2] Max Planck Inst Kernphys, D-69117 Heidelberg, Germany
[3] Dublin Inst Adv Studies, Dublin 2, Ireland
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS D | 2009年 / 18卷 / 06期
关键词：
Very high energy gamma rays; electromagnetic cascade; X-RAY; BACKGROUND-RADIATION; ABSORPTION; SPECTRA; BLAZARS;
D O I：
10.1142/S0218271809014832
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In this paper we study the formation of giant electron-positron pair halos around the powerful high energy extragalactic sources. We investigate the dependence of radiation of pair halos, in particular the spectral and angular distributions on the energy spectrum of the primary gamma rays, the redshift of the source, and the flux of the extragalactic background light.
引用
收藏
页码：911 / 927
页数：17
相关论文
共 50 条
  • [21] High-energy gamma rays and neutrinos from nearby radio galaxies
    Blanco, Carlos
    Hooper, Dan
    JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2017, (11):
  • [22] Intergalactic extinction of high energy gamma-rays
    Stecker, FW
    ASTROPARTICLE PHYSICS, 1999, 11 (1-2) : 83 - 91
  • [23] Origin of the Very High Energy Gamma Rays in the Low-luminosity Active Galactic Nucleus NGC 4278
    Lian, Ji-Shun
    Li, Jia-Xuan
    Hu, Xin-Ke
    Gan, Ying-Ying
    Wu, Tan-Zheng
    Zhang, Hai-Ming
    Zhang, Jin
    ASTROPHYSICAL JOURNAL, 2024, 974 (01)
  • [24] ON ULTRA-HIGH-ENERGY COSMIC RAYS AND THEIR RESULTANT GAMMA-RAYS
    Gavish, Eyal
    Eichler, David
    ASTROPHYSICAL JOURNAL, 2016, 822 (01)
  • [25] VERY HIGH ENERGY GAMMA-RAY-INDUCED PAIR CASCADES IN THE RADIATION FIELDS OF DUST TORI OF ACTIVE GALACTIC NUCLEI: APPLICATION TO Cen A
    Roustazadeh, P.
    Boettcher, M.
    ASTROPHYSICAL JOURNAL, 2011, 728 (02)
  • [26] NEW FERMI-LAT EVENT RECONSTRUCTION REVEALS MORE HIGH-ENERGY GAMMA RAYS FROM GAMMA-RAY BURSTS
    Atwood, W. B.
    Baldini, L.
    Bregeon, J.
    Bruel, P.
    Chekhtman, A.
    Cohen-Tanugi, J.
    Drlica-Wagner, A.
    Granot, J.
    Longo, F.
    Omodei, N.
    Pesce-Rollins, M.
    Razzaque, S.
    Rochester, L. S.
    Sgro, C.
    Tinivella, M.
    Usher, T. L.
    Zimmer, S.
    ASTROPHYSICAL JOURNAL, 2013, 774 (01)
  • [27] Deciphering the Ancient Universe with High-Energy Gamma-Rays from Gamma-Ray Bursts
    Inoue, S.
    Salvaterra, R.
    Choudhury, T. R.
    Ferrara, A.
    Ciardi, B.
    Schneider, R.
    DECIPHERING THE ANCIENT UNIVERSE WITH GAMMA-RAY BURSTS, 2010, 1279 : 128 - +
  • [28] VERY HIGH ENERGY GAMMA-RAY-INDUCED PAIR CASCADES IN BLAZARS AND RADIO GALAXIES: APPLICATION TO NGC 1275
    Roustazadeh, P.
    Boettcher, M.
    ASTROPHYSICAL JOURNAL, 2010, 717 (01) : 468 - 473
  • [29] γ-rays from the IC e± pair cascade in the radiation field of an accretion disc: application to Cen A
    Sitarek, J.
    Bednarek, W.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2010, 401 (03) : 1983 - 1988
  • [30] Very-high-energy Emission from Pulsars
    Harding, Alice K.
    Venter, Christo
    Kalapotharakos, Constantinos
    ASTROPHYSICAL JOURNAL, 2021, 923 (02)
12345