Cooling of accelerated nucleons and neutrino emission in gamma-ray bursts

被引：28

作者：

Asano, K ^{[1
]}

机构：

[1] Natl Astron Observ Japan, Div Theoret Astron, Tokyo, Japan

来源：

ASTROPHYSICAL JOURNAL | 2005年 / 623卷 / 02期

关键词：

cosmic rays; gamma rays : bursts; neutrinos;

D O I：

10.1086/428876

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Using Monte Carlo simulations, we demonstrate photopion production from Fermi-accelerated protons and the resulting neutrino production in gamma-ray bursts. Unless internal shocks occur at quite large distances from the center, ultra-high-energy protons are depleted by photopion production and synchrotron radiation. Internal shocks at fiducial distance cause neutrino bursts, which accompany gamma-ray bursts originating from electromagnetic cascades.

引用

页码：967 / 972

页数：6

共 21 条

[1] Dispersion of the break energy in the GRB internal shock model [J].

Asano, K ;

Kobayashi, S .

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 2003, 55 (03) :579-584

[2] Photon emission in a cascade from relativistic protons initiated by residual thermal photons in gamma-ray bursts [J].

Asano, K ;

Takahara, F .

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 2003, 55 (02) :433-444

[3] High-energy neutrinos from gamma ray bursts [J].

Dermer, CD ;

Atoyan, A .

PHYSICAL REVIEW LETTERS, 2003, 91 (07)

[4] Neutrino, neutron, and cosmic-ray production in the external shock model of gamma-ray bursts [J].

Dermer, CD .

ASTROPHYSICAL JOURNAL, 2002, 574 (01) :65-87

[5] Beaming in gamma-ray bursts: Evidence for a standard energy reservoir [J].

Frail, DA ;

Kulkarni, SR ;

Sari, R ;

Djorgovski, SG ;

Bloom, JS ;

Galama, TJ ;

Reichart, DE ;

Berger, E ;

Harrison, FA ;

Price, PA ;

Yost, SA ;

Diercks, A ;

Goodrich, RW ;

Chaffee, F .

ASTROPHYSICAL JOURNAL, 2001, 562 (01) :L55-L58

[6]

Granot J, 2000, ASTROPHYS J, V534, pL163, DOI 10.1086/312661

[7] Neutrinos from individual gamma-ray bursts in the BATSE catalog [J].

Guetta, D ;

Hooper, D ;

Alvarez-Muñiz, J ;

Halzen, F ;

Reuveni, E .

ASTROPARTICLE PHYSICS, 2004, 20 (04) :429-455

[8] On the neutrino flux from gamma-ray bursts [J].

Guetta, D ;

Spada, M ;

Waxman, E .

ASTROPHYSICAL JOURNAL, 2001, 559 (01) :101-109

[9] Generic signatures of the time profiles of BATSE cosmic gamma-ray bursts [J].

Mitrofanov, IG ;

Pozanenko, AS ;

Briggs, MS ;

Paciesas, WS ;

Preece, RD ;

Pendleton, GN ;

Meegan, CA .

ASTROPHYSICAL JOURNAL, 1998, 504 (02) :925-934

[10] Attributes of pulses in long bright gamma-ray bursts [J].

Norris, JP ;

Nemiroff, RJ ;

Bonnell, JT ;

Scargle, JD ;

Kouveliotou, C ;

Paciesas, WS ;

Meegan, CA ;

Fishman, GJ .

ASTROPHYSICAL JOURNAL, 1996, 459 (01) :393-412

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