2009ApJ...693..311D

Query : 2009ApJ...693..311D

2009ApJ...693..311D - Astrophys. J., 693, 311-328 (2009/March-1)

Short hard gamma-ray bursts and their afterglows.

DADO S., DAR A. and DE RUJULA A.

Abstract (from CDS):

Long-duration gamma-ray bursts (GRBs) and X-ray flashes (XRFs) are produced by highly relativistic jets ejected in core-collapse supernova (SN) explosions. The origin of short hard gamma-ray bursts (SHBs) has not been established. They may be produced by highly relativistic jets ejected in various processes: mergers of compact stellar objects, large-mass accretion episodes onto compact stars in close binaries or onto intermediate-mass black holes in dense stellar regions, phase transition in compact stars. Natural environments of such events are the dense cores of globular clusters, super star clusters and young SN remnants. We have used the cannonball model of GRBs to analyze all Swift SHBs with a well-sampled X-ray afterglow. We show that their prompt gamma-ray emission can be explained by inverse Compton scattering (ICS) of the progenitor's glory light and their extended soft emission component by either ICS of high-density radiation or synchrotron radiation (SR) in the high-density medium within the star cluster. The mechanism generating their afterglow is SR outside the cluster. No associated SN could be detected in the low luminosity nearby GRBs 060614 and 060505. We interpret them as SHBs seen relatively far off-axis.

Abstract Copyright: ∼

Journal keyword(s): gamma rays: bursts

CDS comments: GRB 030213 is a misprint for GRB 031203.

Simbad objects: 41

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Number of rows : 41
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 GRB 070810B gB 00 35 48.4 +08 49 18           ~ 57 0
2 Bol 37 GlC 00 41 34.9868411928 +41 14 55.086295416 19.891 18.749 16.849 15.428 14.190 ~ 65 0
3 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
4 PSO J027.8085-18.5940 G 01 51 14.05011120 -18 35 38.4976680           ~ 192 0
5 GRB 070209 gB 03 04 51.200 -47 22 34.19           ~ 45 0
6 SN 2006aj SN* 03 21 39.670 +16 52 02.27 17.96 19.11 17.40     SNIc-BL 1007 1
7 GRB 070729 gB 03 45 16.04 -39 19 19.9           ~ 81 0
8 GRB 070714B G 03 51 22.2720 +28 17 50.943           ~ 248 0
9 GRB 071227A G 03 52 31.0260 -55 59 00.890           ~ 201 0
10 GRB 060313 G 04 26 28.4020 -10 50 39.901 20.55 21.03 19.66     ~ 156 0
11 GRB 061006 G 07 24 07.8080 -79 11 55.188           ~ 214 0
12 SN 2003lw SN* 08 02 30.1 -39 51 03       20.23   SNIc: 576 0
13 SN 2002lt SN* 08 08 59.858 +06 43 37.52           SNIc: 363 1
14 NGC 2553 GiG 08 17 34.9989520608 +20 54 11.072486592   15.0       ~ 62 0
15 GRB 051227 gB 08 20 58.107 +31 55 32.01           ~ 127 0
16 SN 2008D SN* 09 09 30.625 +33 08 20.16     17.5     SNIb 458 1
17 NAME GRB 060121 HOST Galaxy G 09 09 52.0260 +45 39 45.538       26.6   ~ 127 0
18 SDSS J093805.33+153719.0 G 09 38 05.33384 +15 37 19.0406           ~ 146 0
19 M 81 Sy2 09 55 33.1726556496 +69 03 55.062505368   7.89 6.94     ~ 4725 3
20 M 82 AGN 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 6156 6
21 GRB 061217 gB 10 41 39.320 -21 07 22.11           ~ 128 0
22 SN 2003dh SN* 10 44 50.030 +21 31 18.15     16.2     SNIcpec 1261 1
23 SDSS J123612.87+285858.8 BiC 12 36 12.8803407000 +28 58 58.780075656           ~ 328 1
24 GRB 070406 gB 13 15 51.350 +16 30 46.90 20.54         ~ 50 0
25 PSO J203.7673-22.1424 G 13 35 04.16044560 -22 08 32.8717680           ~ 178 0
26 GRB 060801 G 14 12 01.2620 +16 58 55.970           ~ 172 0
27 GRB 050813 gB 16 07 57.190 +11 14 57.80           ~ 147 0
28 UGCS J162444.39-273226.8 G 16 24 44.38275 -27 32 26.8381     19.70     ~ 469 1
29 GRB 071112B gB 17 20 51.0 -80 53 02           ~ 50 0
30 GRB 051105A gB 17 41 10.010 +34 55 45.16 21.26 21.20 20.33     ~ 53 0
31 GRB 060502B gB 18 35 46.060 +52 37 51.45           ~ 153 1
32 GRB 080503 gB 19 06 28.74 +68 47 35.8           ~ 172 0
33 SN 1998bw SN* 19 35 03.17 -52 50 46.1   14.09       SNIc 1928 2
34 GRB 060614 G 21 23 32.140 -53 01 36.10           ~ 714 0
35 GRB 070429B G 21 52 03.6910 -38 49 42.820           ~ 125 0
36 GRB 051221 G 21 54 48.626 +16 53 27.16 19.49         ~ 377 0
37 GRB 051210 gB 22 00 40.930 -57 36 47.10           ~ 138 0
38 GRB 060505 gB 22 07 03.440 -27 48 51.89           ~ 286 1
39 GRB 061201 gB 22 08 32.060 -74 34 47.90           ~ 205 0
40 GRB 080123 gB 22 35 46.100 -64 54 03.24           ~ 98 0
41 NVSS J230126-385839 rG 23 01 26.7650 -38 58 40.422   22.22 21.22 21   ~ 325 1

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