2014ApJ...785...84J

Query : 2014ApJ...785...84J

2014ApJ...785...84J - Astrophys. J., 785, 84 (2014/April-3)

Phenomenology of reverse-shock emission in the optical afterglows of gamma-ray bursts.

JAPELJ J., KOPAC D., KOBAYASHI S., HARRISON R., GUIDORZI C., VIRGILI F.J., MUNDELL C.G., MELANDRI A. and GOMBOC A.

Abstract (from CDS):

We use a parent sample of 118 gamma-ray burst (GRB) afterglows, with known redshift and host galaxy extinction, to separate afterglows with and without signatures of dominant reverse-shock (RS) emission and to determine which physical conditions lead to a prominent reverse-shock emission. We identify 10 GRBs with reverse-shock signatures: 990123, 021004, 021211, 060908, 061126, 080319B, 081007, 090102, 090424, and 130427A. By modeling their optical afterglows with reverse- and forward-shock analytic light curves and using Monte Carlo simulations, we estimate the parameter space of the physical quantities describing the ejecta and circumburst medium. We find that physical properties cover a wide parameter space and do not seem to cluster around any preferential values. Comparing the rest-frame optical, X-ray, and high-energy properties of the larger sample of non-RS-dominated GRBs, we show that the early-time (<1 ks) optical spectral luminosity, X-ray afterglow luminosity, and γ-ray energy output of our reverse-shock dominated sample do not differ significantly from the general population at early times. However, the GRBs with dominant reverse-shock emission have fainter than average optical forward-shock emission at late times (>10 ks). We find that GRBs with an identifiable reverse-shock component show a high magnetization parameter RB= ε_B, r/εB, f_∼ 2-104. Our results are in agreement with the mildly magnetized baryonic jet model of GRBs.

Abstract Copyright: ∼

Journal keyword(s): gamma-ray burst: general

Simbad objects: 121

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Number of rows : 121
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 060912A gB 00 21 08.11 +20 58 18.9           ~ 116 1
2 GRB 041219 gB 00 24 27.7 +62 50 34           ~ 231 1
3 GRB 071031 gB 00 25 37.40 -58 03 33.9           ~ 184 0
4 GRB 021004 gB 00 26 54.68 +18 55 41.6           ~ 560 0
5 GRB 080710 gB 00 33 05.68 +19 30 05.8           ~ 136 0
6 GRB 050824 gB 00 48 56.100 +22 36 32.00 19.66 21.03 20.46 23.70   ~ 184 0
7 GRB 041006 gB 00 54 50.17 +01 14 07.0           ~ 202 2
8 GRB 050904 gB 00 54 50.794 +14 05 09.42           ~ 496 0
9 SN 2011kl SN* 00 57 22.64 -46 48 03.6           SNSLSN 268 1
10 GRB 081222 gB 01 30 57.76 -34 05 44.0           ~ 199 0
11 GRB 100901A gB 01 49 03.56 +22 45 30.6           ~ 170 0
12 Fermi bn091208410 gB 01 57 38.50 +16 52 50.7           ~ 220 0
13 GRB 040924 gB 02 06 22.52 +16 08 48.8           ~ 169 1
14 GRB 060908 gB 02 07 18.360 +00 20 31.20 16.99 18.34 16.85     ~ 217 0
15 GRB 091018 gB 02 08 46 -57 33.0           ~ 169 0
16 GRB 110918A gB 02 10 09.39 -27 06 19.6           ~ 83 0
17 GRB 000911 gB 02 18 42 +07 48.0           ~ 163 0
18 SN 2009nz SN* 02 26 19.87 -18 57 08.6           ~ 307 1
19 GRB 070802 gB 02 27 35.91 -55 31 39.1           ~ 168 0
20 GRB 071112C gB 02 36 50.89 +28 22 16.9           ~ 164 0
21 GRB 061007 gB 03 05 19.510 -50 30 02.50 14.28 14.40 12.95     ~ 315 1
22 GRB 050318 gB 03 18 51.000 -46 23 43.61 18.10 18.68 17.58     ~ 189 0
23 GRB 060210 gB 03 50 57.370 +27 01 34.40   20.27       ~ 275 0
24 GRB 060904B gB 03 52 50.520 -00 43 30.61 18.27 19.14 18.37     ~ 208 0
25 GRB 091029 gB 04 00 40.00 -55 57 12.7           ~ 168 0
26 GRB 080913 gB 04 22 57.90 -25 07 38.6           ~ 213 0
27 GRB 030227 gB 04 57 32.2 +20 29 54           ~ 75 0
28 GRB 060124 gB 05 08 25.900 +69 44 26.98   18.91 17.35     ~ 280 0
29 GRB 991216 gB 05 09 31.2983 +11 17 07.262           ~ 430 0
30 GRB 061126 gB 05 46 24.460 +64 12 38.49 18.62 18.79 19.20     ~ 182 1
31 GRB 090328 gB 06 02 39.69 -41 52 55.1           ~ 194 1
32 Fermi bn080928628 gB 06 20 16.85 -55 11 59.3           ~ 187 0
33 GRB 060729 gB 06 21 31.850 -62 22 12.69           ~ 303 0
34 GRB 970508 gB 06 53 49.2 +79 16 19           ~ 883 1
35 GRB 080129 gB 07 01 08.13 -07 50 47.8           ~ 85 0
36 GRB 070125 gB 07 51 17.80 +31 09 04.8           ~ 188 0
37 GRB 071020 gB 07 58 39.65 +32 51 38.8           ~ 158 0
38 GRB 080916C gB 07 59 23.24 -56 38 16.8           ~ 386 0
39 Fermi bn120119170 gB 08 00 06.940 -09 04 53.83           ~ 193 0
40 SN 2002lt SN* 08 08 59.858 +06 43 37.52           SNIc: 363 1
41 GRB 090102 gB 08 32 59.50 +33 06 25.7           ~ 253 0
42 GRB 020124 gB 09 32 50.8 -11 31 11           ~ 155 0
43 GRB 061121 gB 09 48 54.570 -13 11 42.68 17.19 17.71 17.02     ~ 350 0
44 GRB 070306 gB 09 52 23.220 +10 28 55.20           ~ 222 1
45 Fermi bn090423330 gB 09 55 33.19 +18 08 57.7           ~ 392 0
46 GRB 050319 gB 10 16 47.900 +43 32 53.80   18.02 17.01     ~ 274 0
47 GRB 100219A gB 10 16 48.48 -12 34 00.0           ~ 130 0
48 SN 2003dh SN* 10 44 50.030 +21 31 18.15     16.2     SNIcpec 1261 1
49 GRB 110205A gB 10 58 31.12 +67 31 31.2           ~ 213 0
50 GRB 011211 gB 11 15 16 -21 56.0           ~ 305 0
51 GRB 080330 gB 11 17 06.70 +30 36 24.1           ~ 145 0
52 SN 2013cq SN* 11 32 32.84 +27 41 56.2           SNIc 613 1
53 GRB 030226 gB 11 33 04.9 +25 53 56           ~ 212 0
54 GRB 011121 gB 11 34 26.67 -76 01 41.6       23.0   ~ 286 1
55 GRB 080603B gB 11 46 07.46 +68 03 38.5           ~ 153 0
56 GRB 971214 gB 11 56 26.4 +65 12 01           ~ 445 1
57 GRB 050408 gB 12 02 17.320 +10 51 10.00           ~ 153 0
58 GRB 030328 gB 12 10 48.4 -09 20 51           ~ 148 0
59 GRB 070419A gB 12 10 58.830 +39 55 34.06 18.52         ~ 130 0
60 GRB 030429 gB 12 13 07.495 -20 54 49.54     23.70     ~ 132 0
61 GRB 000418 gB 12 25 21 +20 05.0           ~ 219 0
62 GRB 050416 gB 12 33 54.600 +21 03 26.69     19.12     ~ 300 1
63 GRB 090424 gB 12 38 07.40 +16 49 45.9           ~ 269 0
64 Fermi bn090323002 gB 12 42 50.28 +17 03 11.9           ~ 244 1
65 GRB 080607A gB 12 59 47.14 +15 55 09.6           ~ 257 0
66 GRB 060512 gB 13 03 05.810 +41 11 27.21 19.12 19.63 17.20     ~ 142 0
67 GRB 070208 gB 13 11 32.607 +61 57 54.37 20.79 20.79 19.86     ~ 119 0
68 GRB 090313 gB 13 13 36.00 +08 05 10.7           ~ 149 0
69 GRB 050502A gB 13 29 46.250 +42 40 27.50           ~ 65 0
70 GRB 060206 gB 13 31 43.420 +35 03 03.60   19.99 17.09     ~ 330 0
71 GRB 050801 gB 13 36 35.000 -21 55 41.00 15.03 15.82 15.46     ~ 164 0
72 GRB 990510 gB 13 38 07.64 -80 29 48.8           ~ 499 1
73 GRB 050730 gB 14 08 17.090 -03 46 18.90   20.32 17.68     ~ 327 0
74 GRB 080319B gB 14 31 41.04 +36 18 09.2           ~ 508 0
75 GRB 050802 gB 14 37 05.820 +27 47 12.62 16.85 17.38 16.97     ~ 186 0
76 GRB 080310 gB 14 40 13.89 -00 10 30.4           ~ 214 0
77 GRB 010222 G 14 52 12.5 +43 01 06           ~ 364 1
78 GRB 080721A gB 14 57 55.76 -11 43 24.9           ~ 180 0
79 GRB 990123 gB 15 25 29 +44 45.0     8.95     ~ 1012 1
80 GRB 060526 gB 15 31 18.360 +00 17 04.90   18.31 17.16     ~ 288 0
81 GRB 081203A gB 15 32 07.6 +63 31 15           ~ 177 0
82 GRB 060418 gB 15 45 42.600 -03 38 20.00 15.73 16.19 14.98     ~ 389 0
83 GRB 060502A gB 16 03 42.480 +66 36 02.49     18.65     ~ 143 0
84 GRB 000301C gB 16 20 18.5 +29 26 35           ~ 361 0
85 GRB 050401 gB 16 31 28.84 +02 11 14.5           ~ 348 0
86 GRB 991208 gB 16 33 53.51 +46 27 21.5           ~ 269 1
87 GRB 000926 gB 17 04 15 +51 46.0           ~ 373 0
88 GRB 100418A gB 17 05 26.96 +11 27 41.9           ~ 198 0
89 GRB 080319C gB 17 15 55.48 +55 23 31.7           ~ 174 0
90 Fermi bn090902462 gB 17 39 45.26 +27 19 28.1           ~ 440 0
91 GRB 120815A gB 18 15 54.40 -52 07 29.0           ~ 103 0
92 SN 2005nc SN* 18 32 32.560 +26 20 22.34           SNIc: 400 1
93 GRB 080603A gB 18 37 37.95 +62 44 39.6           ~ 89 0
94 Fermi bn081008832 gB 18 39 52.40 -57 25 58.8           ~ 224 0
95 Fermi bn110731465 gB 18 42 00.99 -28 32 13.8           ~ 193 0
96 GRB 060111B gB 19 05 42.480 +70 22 33.60     17.55     ~ 92 1
97 GRB 071010A gB 19 12 14.42 -32 24 06.2           ~ 138 0
98 GRB 090709A gB 19 19 46.70 +60 43 40.8           ~ 125 0
99 GRB 090618 gB 19 36 01.80 +78 21 07.1           ~ 358 0
100 GRB 020813A gB 19 46 41.874 -19 36 04.81           ~ 316 0
101 GRB 071003 gB 20 07 24.50 +10 56 48.8           ~ 181 0
102 GRB 100621A gB 21 01 13.12 -51 06 22.5           ~ 204 0
103 GRB 050922C gB 21 09 33.000 -08 45 30.10 15.15 15.86 14.69     ~ 301 0
104 GRB 060614 G 21 23 32.140 -53 01 36.10           ~ 714 0
105 GRB 060605 gB 21 28 37.320 -06 03 31.30   20.12 16.53     ~ 210 0
106 GRB 080413B gB 21 44 34.62 -19 58 51.2           ~ 191 0
107 GRB 060117 gB 21 51 36.130 -59 58 39.10           ~ 63 0
108 GRB 060927A gB 21 58 11.930 +05 21 50.32           ~ 215 0
109 GRB 060607 gB 21 58 50.400 -22 29 46.70 18.49 16.67 15.09     ~ 318 0
110 GRB 051109A gB 22 01 15.320 +40 49 23.70   20.09 20.14     ~ 190 0
111 Fermi bn080916406 gB 22 25 09.30 -57 01 33.7           ~ 177 0
112 GRB 050820A gB 22 29 38.110 +19 33 37.10 18.33 19.00 18.47     ~ 409 0
113 Fermi bn091024380 gB 22 37 +56.9           ~ 151 0
114 SN 2008hw SN* 22 39 50.39 -40 08 49.1           SNIc 197 1
115 GRB 010921 gB 22 55 59.90 +40 55 52.9           ~ 173 1
116 GRB 081029 gB 23 07 06 -68 10.7           ~ 121 0
117 GRB 051111A gB 23 12 33.170 +18 22 28.80 19.77 20.08 19.50     ~ 223 0
118 Fermi bn090926181 gB 23 33 36.18 -66 19 25.9           ~ 339 0
119 GRB 071025 gB 23 40 17.02 +31 46 42.4           ~ 122 0
120 Fermi bn080810549 gB 23 47 08.00 +00 18 35.1           ~ 240 0
121 GRB 980703 gB 23 59 06.7 +08 35 07           ~ 453 1

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