Zobrazeno 1 - 10
of 887
pro vyhledávání: '"Berezhko, E. G."'
Publikováno v:
ApJ, 810, 63 (2015)
A nonlinear kinetic theory, combining cosmic-ray (CR) acceleration in supernova remnants (SNRs) with their gas dynamics, is used to re-examine the nonthermal properties of the remnant of SN 1987A for an extended evolutionary period of 5-50 yr. This s
Externí odkaz:
http://arxiv.org/abs/1507.03760
Autor:
Berezhko, E. G.
Publikováno v:
Nuclear Physics B Proceedings Supplement, V. 256-257, P. 23-35, 2014
We analyze the results of recent measurements of Galactic cosmic ray (GCRs) energy spectra and the spectra of nonthermal emission from supernova remnants (SNRs) in order to determine their consistency with GCR origin in SNRs. It is shown that the mea
Externí odkaz:
http://arxiv.org/abs/1412.7800
Autor:
Berezhko, E. G., Ksenofontov, L. T.
Publikováno v:
The Astrophysical Journal Letters, Volume 791, Issue 2, article id. L22, 4 pp. (2014)
We present the energy spectrum of antiproton cosmic ray (CR) component calculated on the basis of the nonlinear kinetic model of CR production in supernova remnants (SNR). The model includes reacceleration of already existing in interstellar medium a
Externí odkaz:
http://arxiv.org/abs/1405.5281
Publikováno v:
The Astrophysical Journal, Volume 763, Issue 1, article id. 14, 6 pp. (2013)
The nature of the recently detected HE and VHE gamma-ray emission of Tycho's supernova remnant (SNR) is studied. A nonlinear kinetic theory of cosmic ray (CR) acceleration in supernova remnants (SNRs) is employed to investigate the properties of Tych
Externí odkaz:
http://arxiv.org/abs/1211.5398
Publikováno v:
The Astrophysical Journal, Volume 759, Issue 1, article id. 12, 7 pp. (2012)
The properties of the Galactic supernova remnant (SNR) SN 1006 are theoretically re-analyzed in the light of the recent H.E.S.S. results. Nonlinear kinetic theory is used to determine the momentum spectrum of cosmic rays (CRs) in space and time in th
Externí odkaz:
http://arxiv.org/abs/1209.2789
Publikováno v:
ApJ 732 (2011) 58
A nonlinear kinetic theory of cosmic ray (CR) acceleration in supernova remnants is employed to re-examine the nonthermal properties of the remnant of SN 1987A for an extended evolutionary period of 5--100 yr. It is shown that an efficient production
Externí odkaz:
http://arxiv.org/abs/1011.4129
Publikováno v:
The Astrophysical Journal, Volume 714, Issue 2, pp. 1187-1193 (2010)
The properties of the - presumably - youngest Galactic supernova remnant (SNR) G1.9+0.3 are investigated within the framework of nonlinear kinetic theory of cosmic ray acceleration in SNRs. The observed angular size and expansion speed as well as the
Externí odkaz:
http://arxiv.org/abs/1004.2555
Autor:
Berezhko, E. G., Voelk, H. J.
A nonlinear kinetic theory of cosmic ray (CR) acceleration in supernova remnants (SNRs) is employed to investigate the properties of SNR RX J1713.7-3946. Observations of the non-thermal radio and X-ray emission spectra as well as the H.E.S.S. measure
Externí odkaz:
http://arxiv.org/abs/0910.2094
Aims. The properties of the Galactic supernova remnant (SNR) RX J0852.0-4622 are theoretically analysed. Methods. An explicitly time-dependent, nonlinear kinetic model of cosmic ray (CR) acceleration in SNRs is used to describe the properties of SNR
Externí odkaz:
http://arxiv.org/abs/0906.5158
Publikováno v:
Astron.Astrophys. 505:169-176,2009
The properties of the Galactic supernova remnant SN 1006 are theoretically reanalysed. Nonlinear kinetic theory is used to determine the acceleration efficiency of cosmic rays (CRs) in the supernova remnant SN 1006. The known range of astronomical pa
Externí odkaz:
http://arxiv.org/abs/0906.3944