2024A&A...690A.261G

Query : 2024A&A...690A.261G

2024A&A...690A.261G - Astronomy and Astrophysics, volume 690A261 (2024/10-1)

New results on the gamma-ray burst variability-luminosity relation.

GUIDORZI C., MACCARY R., TSVETKOVA A., KOBAYASHI S., AMATI L., BAZZANINI L., BULLA M., CAMISASCA A.E., FERRO L., FREDERIKS D., FRONTERA F., LYSENKO A., MAISTRELLO M., RIDNAIA A., SVINKIN D. and ULANOV M.

Abstract (from CDS):

Context. At the dawn of the gamma-ray burst (GRB) afterglow era, a Cepheid-like correlation was discovered between the time variability V and the isotropic-equivalent peak luminosity Liso of the prompt emission of about a dozen long GRBs with measured redshift available at that time. Soon afterwards, the correlation was confirmed in a sample of about 30 GRBs, even though it was affected by significant scatter. Unlike the minimum variability timescale (MVT), V measures the relative power of short-to-intermediate timescales.
Aims. We aim to test the correlation using about 200 long GRBs with spectroscopically measured redshift, detected by Swift, Fermi, and Konus/WIND, for which both observables can be accurately estimated.
Methods. The variability for all selected GRBs was calculated according to the original definition using the 64 ms background-subtracted light curves of Swift/BAT (Fermi/GBM) in the 15-150 (8-900) keV energy passband. Peak luminosities were either taken from the literature or derived from modelling broad-band spectra acquired with either Konus/WIND or Fermi/GBM.
Results.The statistical significance of the correlation has weakened to ≲2%, mostly due to the appearance of a number of smooth and luminous GRBs that are characterised by a relatively small V. At odds with most long GRBs, three out of four long-duration merger candidates have high V and low Liso.
Conclusions. The luminosity is more tightly connected with shortest timescales measured by MVT than the short to intermediate timescales measured by V. We discuss the implications for internal dissipation models and the role of the e± photosphere. We identified a few smooth GRBs with a single broad pulse and low V that might have an external shock origin, in contrast with most GRBs. The combination of high variability (V ≳ 0.1), low luminosity Liso ≲ 1051 erg s–1, and short MVT (≲0.1 s) could be a good indicator for a compact binary merger origin.

Abstract Copyright: © The Authors 2024

Journal keyword(s): methods: data analysis - methods: statistical - gamma-ray burst: general

VizieR on-line data: <Available at CDS (J/A+A/690/A261): table1.dat table3.dat refs.dat>

Simbad objects: 216

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Number of rows : 216
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 180720B gB 00 02 06.99 -02 55 07.8           ~ 215 0
2 GRB 070110 gB 00 03 39.270 -52 58 27.00 21.8 21.9 21.2     ~ 220 0
3 GRB 220101A gB 00 05 24.89 +31 46 07.7           ~ 85 0
4 Fermi bn160629930 gB 00 19 27.17 +76 58 02.4           ~ 39 0
5 GRB 060912A gB 00 21 08.11 +20 58 18.9           ~ 116 1
6 Fermi bn180703876 gB 00 25 52.72 -67 10 47.9           ~ 35 0
7 GRB 200826A gB 00 27 08.47 +34 01 36.5           ~ 121 0
8 GRB 170607A gB 00 29 27.84 +09 14 35.5           ~ 62 0
9 GRB 060708 gB 00 31 13.850 -33 45 32.40 19.07 19.79 17.37     ~ 109 0
10 GRB 150206A gB 00 40 17.57 -63 10 56.0           ~ 55 0
11 Fermi bn140703026 gB 00 51 58.99 +45 06 05.4           ~ 90 0
12 Fermi bn120729456 gB 00 52 17.84 +49 56 23.1           ~ 122 0
13 GRB 050904 gB 00 54 50.794 +14 05 09.42           ~ 496 0
14 GRB 181020A gB 00 55 55.77 -47 22 50.6           ~ 61 0
15 Fermi bn081221681 gB 01 03 10.2 -24 32 53           ~ 186 0
16 GRB 201216C gB 01 05 28.88 +16 30 58.0           ~ 89 0
17 Fermi bn100814160 gB 01 29 53.61 -17 59 43.6           ~ 219 0
18 GRB 081222 gB 01 30 57.76 -34 05 44.0           ~ 199 0
19 GRB 100906A gB 01 54 44.19 +55 37 49.8           ~ 233 0
20 GRB 190106A gB 01 59 31.23 +23 50 43.8           ~ 66 0
21 Fermi bn140304557 gB 02 02 33.90 +33 28 27.9           ~ 106 0
22 GRB 060908 gB 02 07 18.360 +00 20 31.20 16.99 18.34 16.85     ~ 217 0
23 Fermi bn090113778 gB 02 08 16.00 +33 26 08.4           ~ 92 0
24 GRB 091018 gB 02 08 46 -57 33.0           ~ 169 0
25 GRB 131011A gB 02 10 06.11 -04 24 42.5           ~ 45 0
26 SN 2009nz SN* 02 26 19.87 -18 57 08.6           ~ 307 1
27 GRB 080411 gB 02 31 54.82 -71 18 07.5           ~ 109 0
28 GRB 060306 gB 02 44 22.830 -02 08 55.00           ~ 119 0
29 Fermi bn110213220 gB 02 51 51.37 +49 16 21.2           ~ 175 0
30 SN 2013ez SN* 02 53 56.70 +13 23 13.6           ~ 118 0
31 Fermi bn100728439 gB 02 56 13.44 +00 16 51.6           ~ 142 0
32 GRB 140801A gB 02 56 16.50 +30 56 16.8           ~ 55 0
33 SN 2019oyw SN* 02 58 10.510 -08 57 27.20           ~ 218 0
34 GRB 120802A gB 02 59 22.04 +13 46 05.0           ~ 76 0
35 Fermi bn090926914 gB 03 05 14.30 -38 59 50.9           ~ 149 1
36 GRB 061007 gB 03 05 19.510 -50 30 02.50 14.28 14.40 12.95     ~ 315 1
37 GRB 140907A gB 03 12 34.98 +46 36 17.2           ~ 81 0
38 GRB 070318 gB 03 13 56.830 -42 56 46.30 18.27 16.23 15.49     ~ 170 0
39 GRB 190324A gB 03 18 27.77 -47 12 54.1           ~ 35 0
40 GRB 050318 gB 03 18 51.000 -46 23 43.61 18.10 18.68 17.58     ~ 189 0
41 GRB 190114C gB 03 38 01.18 -26 56 47.8           ~ 343 0
42 Fermi bn151111356 gB 03 47 22.76 -44 09 41.4           ~ 42 0
43 GRB 060210 gB 03 50 57.370 +27 01 34.40   20.27       ~ 275 0
44 GRB 091029 gB 04 00 40.00 -55 57 12.7           ~ 168 0
45 GRB 111008A gB 04 01 48.220 -32 42 34.09           ~ 127 0
46 GRB 230307A gB 04 03 26.24 -75 22 43.8           ~ 221 0
47 GRB 070328 gB 04 20 27.680 -34 04 00.60 20.29         ~ 97 0
48 GRB 171010A gB 04 26 19.41 -10 27 47.9           SNIc-BL 109 0
49 Fermi bn131105087 gB 04 43 53.50 -63 00 17.7           ~ 95 0
50 GRB 211023A gB 04 49 +85.3           ~ 42 0
51 Fermi bn150514774 gB 04 59 30.45 -60 58 07.0           ~ 51 0
52 GRB 201020B gB 05 01 52.03 +77 04 05.9           ~ 34 0
53 Fermi bn141004973 gB 05 06 56.11 +12 49 10.1           ~ 75 0
54 GRB 160131A gB 05 12 40.31 -07 02 59.4           ~ 86 0
55 GRB 180404A gB 05 34 11.73 -37 10 04.8           ~ 26 0
56 GRB 061126 gB 05 46 24.460 +64 12 38.49 18.62 18.79 19.20     ~ 182 1
57 Fermi bn100728095 gB 05 55 02.00 -15 15 20.2           ~ 157 0
58 Fermi bn150301818 gB 05 56 40.04 -57 58 10.4           ~ 67 0
59 GRB 081121 gB 05 57 07.70 -60 36 42.1           ~ 152 0
60 GRB 110801A gB 05 57 44.87 +80 57 21.1           ~ 90 0
61 GRB 090328 gB 06 02 39.69 -41 52 55.1           ~ 194 1
62 SN 2016jca SN* 06 06 51.36 -26 47 29.7           SNIc 140 0
63 GRB 090201 gB 06 08 12.30 -46 36 16.1           ~ 68 0
64 Fermi bn120711115 gB 06 18 42.839 -70 59 56.78           ~ 125 0
65 Fermi bn180314030 gB 06 37 03.66 -24 29 46.5           ~ 46 0
66 GRB 140213A gB 07 00 37.18 -73 08 14.1           ~ 102 0
67 GRB 070411 gB 07 09 19.930 +01 03 52.60     17.94     ~ 138 0
68 GRB 110422A gB 07 28 11.21 +75 06 24.0           ~ 113 0
69 GRB 210204A gB 07 48 19.37 +11 24 34.2           ~ 46 0
70 GRB 071020 gB 07 58 39.65 +32 51 38.8           ~ 158 0
71 Fermi bn120119170 gB 08 00 06.940 -09 04 53.83           ~ 193 0
72 GRB 070612A gB 08 05 28.530 +37 16 09.57           ~ 82 0
73 Fermi bn150314205 gB 08 26 40.82 +63 50 03.4           ~ 117 0
74 GRB 140419A gB 08 27 57.56 +46 14 25.3           ~ 95 0
75 GRB 150323A gB 08 32 42.73 +45 27 52.9           ~ 68 0
76 GRB 090102 gB 08 32 59.50 +33 06 25.7           ~ 253 0
77 GRB 110503A gB 08 51 06.31 +52 12 27.7           ~ 115 0
78 Fermi bn110106893 gB 08 56 37.0 +47 00 10           ~ 82 0
79 Fermi bn090516353 gB 09 12 59 -11 50.9           ~ 173 0
80 Fermi bn141225959 gB 09 15 06.77 +33 47 30.9           ~ 64 0
81 Fermi bn130528695 gB 09 18 00.12 +87 18 03.7           ~ 48 0
82 Fermi bn161017745 gB 09 31 04.53 +43 07 35.0           ~ 75 0
83 GRB 141109A gB 09 38 07.40 -00 36 28.6           ~ 73 0
84 GRB 061021 gB 09 40 36.120 -21 57 05.40 18.21 19.20 16.82     ~ 160 0
85 Fermi bn140206304 gB 09 41 16.90 +66 45 42.7           ~ 149 0
86 GRB 061121 gB 09 48 54.570 -13 11 42.68 17.19 17.71 17.02     ~ 350 0
87 Fermi bn090423330 gB 09 55 33.19 +18 08 57.7           ~ 392 0
88 Fermi bn111228657 gB 10 00 16.04 +18 17 52.2           ~ 201 0
89 GRB 071010B gB 10 02 09.20 +45 43 52.2           ~ 173 0
90 GRB 170202A gB 10 10 06 +05 01.0           ~ 90 0
91 GRB 191221B gB 10 19 19.17 -38 09 27.5           ~ 66 0
92 GRB 111123A gB 10 19 23.17 -20 38 41.9           ~ 83 0
93 GRB 131108A gB 10 26 00.480 +09 39 44.05           ~ 96 0
94 GRB 180325A gB 10 29 42.57 +24 27 48.7           ~ 85 0
95 GRB 240218A gB 10 47 11.24 +01 16 34.8           ~ 27 0
96 GRB 110205A gB 10 58 31.12 +67 31 31.2           ~ 213 0
97 GRB 080430 gB 11 01 14.63 +51 41 07.8           ~ 157 0
98 GRB 050219A gB 11 05 38.990 -40 41 03.00           ~ 97 0
99 GRB 210702A gB 11 14 18.89 -36 44 49.8           ~ 40 0
100 Fermi bn120712571 gB 11 18 21.16 -20 02 01.1           ~ 90 0
101 GRB 220107A gB 11 19 13.68 +34 10 14.3           ~ 29 0
102 Fermi bn120624933 gB 11 23 31.98 +08 55 42.1           ~ 100 0
103 SN 2013cq SN* 11 32 32.84 +27 41 56.2           SNIc 613 1
104 Fermi bn091020900 gB 11 42 55.20 +50 58 42.0           ~ 188 0
105 GRB 080603B gB 11 46 07.46 +68 03 38.5           ~ 153 0
106 Fermi bn100615083 gB 11 48 49.25 -19 28 52.2           ~ 133 0
107 GRB 140114A gB 12 34 05.10 +27 57 02.6           ~ 61 0
108 GRB 090424 gB 12 38 07.40 +16 49 45.9           ~ 269 0
109 Fermi bn090323002 gB 12 42 50.28 +17 03 11.9           ~ 244 1
110 Fermi bn100414097 gB 12 48 30.0 +08 41 35           ~ 136 0
111 Fermi bn170705115 gB 12 49 +17.9           ~ 66 0
112 GRB 080607A gB 12 59 47.14 +15 55 09.6           ~ 257 0
113 Fermi bn141220252 gB 13 00 15.70 +32 08 47.2           ~ 81 0
114 Fermi bn130420313 gB 13 04 25.49 +59 25 26.8           ~ 112 0
115 Fermi bn140423356 gB 13 09 06.20 +49 50 18.3           ~ 114 0
116 GRB 230204B gB 13 10 34.60 -21 43 00.8           ~ 28 0
117 Fermi bn120811649 gB 13 18 43.82 +62 18 02.8           ~ 113 0
118 GRB 220627A gB 13 25 28.51 -32 25 34.5           ~ 31 0
119 GRB 060206 gB 13 31 43.420 +35 03 03.60   19.99 17.09     ~ 330 0
120 GRB 150727A gB 13 35 52.52 -18 19 32.7           ~ 59 0
121 GRB 080207 gB 13 50 03.02 +07 30 08.0           ~ 114 0
122 SDSS J140910.47+275320.8 G 14 09 10.47535 +27 53 20.8393           ~ 279 0
123 GRB 200524A gB 14 12 10.74 +60 54 19.4           ~ 40 0
124 GRB 120521C gB 14 17 09.10 +42 08 39.8           ~ 93 0
125 GRB 080319B gB 14 31 41.04 +36 18 09.2           ~ 508 0
126 Fermi bn170405777 gB 14 39 18.66 -25 14 36.9           ~ 75 0
127 Fermi bn140808038 gB 14 44 53.27 +49 12 52.7           ~ 45 0
128 GRB 060814 gB 14 45 21.480 +20 35 11.80           ~ 241 0
129 Fermi bn160804065 gB 14 46 31.20 +09 59 56.1           ~ 79 0
130 Fermi bn130610133 gB 14 57 40.91 +28 12 25.8           ~ 89 0
131 GRB 080721A gB 14 57 55.76 -11 43 24.9           ~ 180 0
132 Fermi bn140623224 gB 15 01 53.41 +81 11 29.0           ~ 34 0
133 GRB 060714 gB 15 11 26.450 -06 33 58.30   20.21 18.54     ~ 209 0
134 GRB 080906 gB 15 12 13 -80 32.4           ~ 63 0
135 GRB 150818A gB 15 21 25.49 +68 20 31.2           ~ 53 0
136 GRB 081203A gB 15 32 07.6 +63 31 15           ~ 177 0
137 Fermi bn120922939 gB 15 38 59.67 -20 10 55.0           ~ 88 0
138 GRB 060418 gB 15 45 42.600 -03 38 20.00 15.73 16.19 14.98     ~ 389 0
139 GRB 110715A gB 15 50 44.090 -46 14 06.53           ~ 120 0
140 GRB 060510B gB 15 56 29.200 +78 34 12.00           ~ 155 0
141 GRB 190719C gB 16 00 49.50 +13 00 00.6           ~ 43 0
142 Fermi bn101213451 gB 16 05 15.27 +21 53 50.5           ~ 68 0
143 GRB 070521 gB 16 10 38.600 +30 15 22.70           ~ 164 0
144 GRB 210610B gB 16 15 40.47 +14 23 56.3           ~ 87 0
145 GRB 120327A gB 16 27 27.49 -29 24 53.8           ~ 116 0
146 GRB 050401 gB 16 31 28.84 +02 11 14.5           ~ 348 0
147 GRB 200829A gB 16 44 49.42 +72 19 45.3           ~ 55 0
148 GRB 080210 gB 16 45 04.03 +13 49 36.3           ~ 121 0
149 GRB 090715B gB 16 45 21.59 +44 50 20.1           ~ 144 0
150 GRB 091003A gB 16 46 04.680 +36 37 31.08           ~ 135 0
151 SN 2018fip SN* 16 54 15.64 -54 02 39.5           SNIc-BL 83 0
152 Fermi bn170903534 gB 16 58 06.22 +34 58 44.6           ~ 42 0
153 GRB 140508A gB 17 01 51.95 +46 46 49.5           ~ 76 0
154 GRB 170214A gB 17 05 21.94 -01 53 14.9           ~ 54 0
155 GRB 080319C gB 17 15 55.48 +55 23 31.7           ~ 174 0
156 GRB 201020A gB 17 24 54.73 +31 25 41.7           ~ 30 0
157 GRB 080605 gB 17 28 30.04 +04 00 56.9           ~ 198 0
158 Fermi bn090902462 gB 17 39 45.26 +27 19 28.1           ~ 440 0
159 GRB 090418A gB 17 57 15.17 +33 24 21.1           ~ 101 0
160 Fermi bn151027166 gB 18 09 56.87 +61 21 12.3           ~ 143 0
161 Fermi bn120326056 gB 18 15 37.06 +69 15 35.4           ~ 188 0
162 GRB 120909A gB 18 22 56.81 -59 26 54.9           ~ 103 0
163 Fermi bn081008832 gB 18 39 52.40 -57 25 58.8           ~ 224 0
164 Fermi bn110731465 gB 18 42 00.99 -28 32 13.8           ~ 193 0
165 Fermi bn140620219 gB 18 47 29.00 +49 43 51.0           ~ 37 0
166 GRB 230818A gB 19 03 33.15 +40 53 48.2           ~ 37 0
167 GRB 080413A gB 19 09 11.73 -27 40 39.6           ~ 163 0
168 Fermi bn140512814 gB 19 17 28.81 -15 05 39.5           ~ 133 0
169 GRB 090618 gB 19 36 01.80 +78 21 07.1           ~ 358 0
170 GRB 130514A gB 19 45 07.33 -07 58 41.1           ~ 82 0
171 GRB 230827B gB 19 58 33.47 +54 27 47.5           ~ 9 0
172 Fermi bn121128212 gB 20 02 23.88 +54 17 59.1           ~ 128 0
173 GRB 071003 gB 20 07 24.50 +10 56 48.8           ~ 181 0
174 GRB 181110A gB 20 09 16.32 -36 53 48.2           ~ 45 0
175 GRB 210822A gB 20 17 44.99 +05 17 00.5           ~ 49 0
176 GRB 050315 gB 20 25 54.100 -42 36 02.19           ~ 225 0
177 GRB 150403A gB 20 46 01.17 -62 42 40.1           ~ 116 0
178 GRB 080805 gB 20 56 55.30 -62 25 58.8           ~ 102 0
179 GRB 100621A gB 21 01 13.12 -51 06 22.5           ~ 204 0
180 GRB 070419B gB 21 02 49.820 -31 15 49.30   20.35       ~ 86 0
181 Fermi bn161129300 gB 21 04 54.66 +32 08 05.5           ~ 65 0
182 Fermi bn110818860 gB 21 09 20.890 -63 58 51.80           ~ 92 0
183 GRB 050922C gB 21 09 33.000 -08 45 30.10 15.15 15.86 14.69     ~ 301 0
184 GRB 180624A gB 21 12 23.40 -02 20 17.0           ~ 36 0
185 GRB 210619B gB 21 18 52.39 +33 51 00.2           ~ 93 0
186 GRB 060614 G 21 23 32.140 -53 01 36.10           ~ 714 0
187 GRB 161117A gB 21 28 12.59 -29 36 49.9           ~ 74 0
188 GRB 141028A gB 21 30 24.46 -00 13 55.6           ~ 109 0
189 GRB 220527A gB 21 34 06.70 +14 58 18.7           ~ 27 0
190 GRB 080413B gB 21 44 34.62 -19 58 51.2           ~ 191 0
191 iPTF 14bfu SN* 21 52 30.00 +32 00 52.5           SNIc 80 0
192 Fermi bn080804972 gB 21 54 41.90 -53 11 20.2           ~ 158 0
193 GRB 060927A gB 21 58 11.930 +05 21 50.32           ~ 215 0
194 GRB 060607 gB 21 58 50.400 -22 29 46.70 18.49 16.67 15.09     ~ 318 0
195 Fermi bn081109293 gB 22 03 11.50 -54 42 40.5           ~ 125 1
196 GRB 161014A gB 22 10 35.42 +07 28 07.6           ~ 69 0
197 GRB 071117 gB 22 20 10.40 -63 26 36.6           ~ 112 0
198 Fermi bn080916406 gB 22 25 09.30 -57 01 33.7           ~ 177 0
199 GRB 050820A gB 22 29 38.110 +19 33 37.10 18.33 19.00 18.47     ~ 409 0
200 GRB 151021A gB 22 30 34.43 -33 11 50.4           ~ 72 0
201 Fermi bn091024380 gB 22 37 +56.9           ~ 151 0
202 GRB 191019A gB 22 40 05.87 -17 19 40.8           ~ 55 0
203 Fermi bn150821406 gB 22 47 39.15 -57 53 38.2           ~ 71 0
204 GRB 131030A gB 23 00 16.14 -05 22 05.2           ~ 126 0
205 GRB 051111A gB 23 12 33.170 +18 22 28.80 19.77 20.08 19.50     ~ 223 0
206 GRB 240205B gB 23 25 52 -55 07.4           ~ 21 0
207 Fermi bn100816026 gB 23 26 57.56 +26 34 42.6           ~ 170 0
208 GRB 090812 gB 23 32 48.5 -10 36 17           ~ 165 0
209 GRB 130518A gB 23 42 39.79 +47 27 55.2           ~ 86 0
210 Fermi bn080810549 gB 23 47 08.00 +00 18 35.1           ~ 240 0
211 GRB 130701A gB 23 48 55.05 +36 06 01.2           ~ 81 0
212 Fermi bn180620660 gB 23 50 05.07 -57 57 44.7           ~ 53 0
213 GRB 061222A gB 23 53 03.419 +46 31 58.60           ~ 177 0
214 SN 2013fu SN* 23 54 29.91 +29 25 47.6           SNIb/c 144 1
215 GRB 231215A gB ~ ~           ~ 35 0
216 GRB 231118A gB ~ ~           ~ 27 0

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