2004ApJ...607L..17P

Query : 2004ApJ...607L..17P

2004ApJ...607L..17P - Astrophys. J., 607, L17-L20 (2004/May-3)

The rates of hypernovae and gamma-ray bursts: implications for their progenitors.

PODSIADLOWSKI P., MAZZALI P.A., NOMOTO K., LAZZATI D. and CAPPELLARO E.

Abstract (from CDS):

A critical comparison of estimates for the rates of hypernovae (HNe) and gamma-ray bursts (GRBs) is presented. Within the substantial uncertainties, the estimates are shown to be quite comparable and give a galactic rate of 10–6 to 10–5/yr for both events. These rates are several orders of magnitude lower than the rate of core-collapse supernovae, suggesting that the evolution leading to an HN/GRB requires special circumstances, very likely due to binary interactions. Various possible binary channels are discussed, and it is shown that these are generally compatible with the inferred rates.

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Journal keyword(s): Stars: Binaries: Close - Stars: Neutron - Stars: Supernovae: General - X-Rays: Stars

Simbad objects: 13

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Number of rows : 13
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 SN 2002ap SN* 01 36 23.85 +15 45 13.2   13.11 14.54     SNIc-BL 587 1
2 SN 1997D SN* 04 11 01.00 -56 29 56.0       16.3   SNIIpec 184 1
3 SN 1987A SN* 05 35 27.98840 -69 16 11.1134           SNIIpec 5203 2
4 SN 1997ef SN* 07 57 02.87 +49 33 41.3     16.5     SNIc-BL 281 1
5 SN 2003lw SN* 08 02 30.1 -39 51 03       20.23   SNIc: 576 0
6 SN 2002lt SN* 08 08 59.858 +06 43 37.52           SNIc: 363 1
7 SN 2003dh SN* 10 44 50.030 +21 31 18.15     16.2     SNIcpec 1261 1
8 SN 1997dq SN* 11 40 55.90 +11 28 45.7     15.0     SNIc 91 2
9 SN 1994I SN* 13 29 54.072 +47 11 30.50     12.9     SNIc 645 1
10 V* V1033 Sco HXB 16 54 00.1423963019 -39 50 44.761701340       16.14   F3-6IV 1980 0
11 SN 1998bw SN* 19 35 03.17 -52 50 46.1   14.09       SNIc 1928 2
12 V* V1521 Cyg HXB 20 32 25.78 +40 57 27.9           WN4/5-6/7 2035 2
13 GRB 030723 gB 21 49 24.40 -27 42 47.4           ~ 130 0

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