J/ApJ/852/1 Short gamma-ray bursts (sGRBs) data (Zhang+, 2018)
The formation rate of short gamma-ray bursts and gravitational waves.
Zhang G.Q., Wang F.Y.
<Astrophys. J., 852, 1 (2018)>
=2018ApJ...852....1Z 2018ApJ...852....1Z
ADC_Keywords: GRB; Redshifts
Keywords: gamma-ray burst: general ; gravitational waves
Abstract:
In this paper, we study the luminosity function and formation rate of
short gamma-ray bursts (sGRBs). First, we derive the Ep-Lp correlation
using 16 sGRBs with redshift measurements and determine the pseudo
redshifts of 284 Fermi sGRBs. Then, we use the Lynden-Bell c- method
to study the luminosity function and formation rate of sGRBs without
any assumptions. A strong evolution of luminosity
L(z)∝(1+z)4.47 is found. After removing this evolution, the
luminosity function is Ψ(L)∝L0-0.29±0.01 for dim
sGRBs and ψ(L)∝L0-1.07±0.01 for bright sGRBs, with
the break point 8.26x1050erg/s. We also find that the formation rate
decreases rapidly at z<1.0, which is different from previous works.
The local formation rate of sGRBs is 7.53 events Gpc-3/yr.
Considering the beaming effect, the local formation rate of sGRBs
including off-axis sGRBs is 203.31-135.54+1152.09 events
Gpc-3/yr. We also estimate that the event rate of sGRBs detected by
the advanced LIGO and Virgo is 0.85-0.56+4.82 events yr-1 for an
NS-NS binary.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 66 16 Short gamma-ray burst (sGRB) sample
table2.dat 88 284 *Fermi/GBM sGRB sample
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Note on table2.dat: We select 284 sGRBs observed by Fermi/GBM
(Gruber+ 2014ApJS..211...12G 2014ApJS..211...12G ; von Kienlin+ 2014, J/ApJS/211/13 ;
Bhat+ 2016, J/ApJS/223/28).
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See also:
J/ApJ/609/935 : Gamma-ray burst formation rate (Yonetoku+, 2004)
J/ApJ/744/141 : Shapes of GRB light curves (Bhat+, 2012)
J/ApJS/207/38 : IPN localizations of Konus short GRBs (Pal'shin+, 2013)
J/ApJS/211/13 : The second Fermi/GBM GRB catalog (4yr) (von Kienlin+, 2014)
J/ApJS/223/28 : The third Fermi/GBM GRB catalog (6yr) (Bhat+, 2016)
J/ApJS/224/10 : The second Konus-Wind short GRB catalog (Svinkin+, 2016)
J/ApJ/818/110 : Short GRBs with Fermi GBM and Swift BAT (Burns+, 2016)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 7 A7 --- GRB GRB identifier (YYMMDDA)
9- 12 F4.2 s T90r [0.06/1.3] Rest-frame duration
T90rest=T90/(1+z)
14- 17 F4.2 --- z [0.1/1] Redshift from literature
19- 25 F7.2 keV Ep [56.4/8679.6] Peak energy
27- 32 F6.2 keV e_Ep [0.5/948] Negative uncertainty on Ep
34- 39 F6.2 keV E_Ep [7/948] Positive uncertainty on Ep
41- 47 E7.3 10-7W Lp [1e+50/1.1e+54] Peak luminosity (1-105keV
range) in 64ms of the observer-frame time bin
in erg/s
49- 55 E7.3 10-7W e_Lp [1.8e+49/1.4e+53] Lp negative uncertainty
57- 63 E7.3 10-7W E_Lp [1.8e+49/2.4e+53] Lp positive uncertainty
65- 66 I2 --- Ref [1/14] Reference (1)
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Note (1): Reference as follows:
1 = Villasenor et al. (2005Natur.437..855V 2005Natur.437..855V)
2 = Golenetskii et al. (2005GCN..4394....1G 2005GCN..4394....1G)
3 = Golenetskii et al. (2006GCN..5710....1G 2006GCN..5710....1G)
4 = Ohno et al. (2007GCN..6638....1O 2007GCN..6638....1O)
5 = Tsutsui et al. (2013MNRAS.431.1398T 2013MNRAS.431.1398T)
6 = Golenetskii et al. (2010GCN.11470....1G 2010GCN.11470....1G)
7 = Stanbro & Meegan (2016GCN.19843....1S 2016GCN.19843....1S)
8 = Hamburg & von Kienlin (2016GCN.19570....1H 2016GCN.19570....1H)
9 = Golenetskii et al. (2013GCN.14771....1G 2013GCN.14771....1G)
10 = McBreen (2010GCN.11489....1M 2010GCN.11489....1M)
11 = Bhat (2010GCN.10912....1B 2010GCN.10912....1B)
12 = Golenetskii et al. (2007GCN..7155....1G 2007GCN..7155....1G)
13 = Ziaeepour et al. (2007GCNR...74....2Z 2007GCNR...74....2Z)
14 = Barthelmy et al. (2005GCN..3385....1B 2005GCN..3385....1B).
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 3 A3 --- --- [GRB]
4- 12 I09 --- Fermi GRB identifier (YYMMDDddd;
<Fermi bnYYMMDDddd> in Simbad)
14- 17 F4.2 s T90 [0.02/2.1] Rest frame duration
19- 24 F6.3 --- z [0.009/13.4] Pseudo redshift (1)
26- 31 F6.2 ph/cm2/s Flux [1.5/146.5] Peak flux
33- 36 F4.2 ph/cm2/s e_Flux [0.2/4.5]? Uncertainty in Flux
38- 44 F7.2 keV Ep [22/4101] Peak energy
46- 52 F7.2 keV e_Ep [4/4092]? Uncertainty in Ep
54- 58 F5.2 --- alpha [-1.7/-0.01] The α photon index
60- 64 F5.2 --- beta [-5/-1.3] The β photon index
66- 76 F11.5 10+43W Lp [0.002/64300] Peak 1-10keV luminosity
in 1e+50erg/s
78- 88 F11.6 10+43W e_Lp [0.0007/8510]? Uncertainty in Lp
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Note (1): The pseudo redshifts of these sGRBs are obtained through Equation (4);
see Section 2.
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History:
From electronic version of the journal
(End) Prepared by [AAS], Emmanuelle Perret [CDS] 17-Jul-2018