2011A&A...535L...6V

Query : 2011A&A...535L...6V

2011A&A...535L...6V - Astronomy and Astrophysics, volume 535L6-6 (2011/11-1)

Electromagnetic priors for black hole spindown in searches for gravitational waves from supernovae and long GRBs.

VAN PUTTEN M.H.P.M., DELLA VALLE M. and LEVINSON A.

Abstract (from CDS):

Some core-collapse supernovae appear to be hyper-energetic, and a subset of these are aspherical and associated with long GRBs. We use observations of electromagnetic emission from core-collapse supernovae and GRBs to impose constraints on their free energy source as a prior to searches for their gravitational wave emission. We review these events based on a finite efficiency for the conversion of spin energy to magnetic winds powering supernovae. We find that some of the hyper-energetic events cannot be powered by the spindown of rapidly rotating proto-neutron stars by virtue of their limited rotational energy. They can, instead, be produced by the spindown of black holes providing a distinct prospect for gravitational-wave emission of interest to LIGO, Virgo, and the LCGT.

Abstract Copyright: ∼

Journal keyword(s): black hole physics - radiation mechanisms: non-thermal - gravitational waves

Simbad objects: 20

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Number of rows : 20
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 050904 gB 00 54 50.794 +14 05 09.42           ~ 496 0
2 SN 2006aj SN* 03 21 39.670 +16 52 02.27 17.96 19.11 17.40     SNIc-BL 1007 1
3 V* V518 Per HXB 04 21 42.7227473352 +32 54 26.939156184           M4.5V 670 0
4 SN 1987A SN* 05 35 27.98840 -69 16 11.1134           SNIIpec 5203 2
5 SN 2010bh SN* 07 10 30.63 -56 15 19.7           SNIc 336 1
6 GRB 070125 gB 07 51 17.80 +31 09 04.8           ~ 188 0
7 GRB 080916C gB 07 59 23.24 -56 38 16.8           ~ 386 0
8 SN 2003lw SN* 08 02 30.1 -39 51 03       20.23   SNIc: 576 0
9 SN 2003dh SN* 10 44 50.030 +21 31 18.15     16.2     SNIcpec 1261 1
10 SN 2005ap SN* 13 01 14.84 +27 43 31.4       18.20   SLSN-I 146 1
11 SN 2007bi SN* 13 19 20.19 +08 55 44.3       18.3   SLSN-I 228 1
12 M 51 Sy2 13 29 52.698 +47 11 42.93   9.26 8.36 8.40   ~ 4565 4
13 SN 2005cs SN* 13 29 53.37 +47 10 28.2   14.5       SNIIP 450 1
14 SN 1994I SN* 13 29 54.072 +47 11 30.50     12.9     SNIc 645 1
15 SN 2011dh SN* 13 30 05.10555 +47 10 10.9227           SNIIb 445 1
16 GRB 080319B gB 14 31 41.04 +36 18 09.2           ~ 508 0
17 SN 1998bw SN* 19 35 03.17 -52 50 46.1   14.09       SNIc 1928 2
18 GRB 060614 G 21 23 32.140 -53 01 36.10           ~ 714 0
19 GRB 050820A gB 22 29 38.110 +19 33 37.10 18.33 19.00 18.47     ~ 409 0
20 Fermi bn090926181 gB 23 33 36.18 -66 19 25.9           ~ 339 0

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