2013MNRAS.432.1303B

Query : 2013MNRAS.432.1303B

2013MNRAS.432.1303B - Mon. Not. R. Astron. Soc., 432, 1303-1314 (2013/June-3)

On the detectability of eccentric binary pulsars.

BAGCHI M., LORIMER D.R. and WOLFE S.

Abstract (from CDS):

By generalizing earlier work of Johnston and Kulkarni, we present a detailed description of the reduction in the signal-to-noise ratio for observations of binary pulsars. We present analytical expressions, and provide software, to calculate the sensitivity reduction for orbits of arbitrary eccentricity. We find that this reduction can be quite significant, especially in the case of a massive companion like another neutron star or a black hole. On the other hand, the reduction is less for highly eccentric orbits. We also demonstrate that this loss of sensitivity can be recovered by employing `acceleration search' or `acceleration-jerk search' algorithms.

Abstract Copyright: © 2013 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2013)

Journal keyword(s): methods: analytical - methods: numerical - binaries: general - stars: neutron - pulsars: general

Simbad objects: 17

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Number of rows : 17
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 PSR J0437-47 Psr 04 37 15.7994581776 -47 15 08.544351636           DC 1032 0
2 PSR J0737-3039A Psr 07 37 51.24669 -30 39 40.6895           ~ 317 1
3 PSR J0737-3039B Psr 07 37 51.24927 -30 39 40.7195           ~ 222 1
4 PSR J0751+1807 Psr 07 51 09.1539 +18 07 38.335           ~ 316 1
5 PSR B1534+11 Psr 15 37 09.9603 +11 55 55.554           ~ 453 1
6 PSR J1600-3053 Psr 16 00 51.902514 -30 53 49.45343           ~ 218 0
7 PSR J1604-72 Psr 16 03 35.670781 -72 02 32.82328           ~ 142 0
8 PSR J1614-2230 Psr 16 14 36.50974 -22 30 31.5420           ~ 452 1
9 PSR J1640+2224 Psr 16 40 16.744850 +22 24 08.84119           ~ 210 0
10 PSR J1713+0747 Psr 17 13 49.5367813 +07 47 37.450240           ~ 530 1
11 PSR J1738+0333 Psr 17 38 53.966386 +03 33 10.87200           ~ 191 1
12 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
13 PSR J1756-2251 Psr 17 56 46.63 -22 51 59.4           ~ 153 1
14 PSR J1802-2124 Psr 18 02 05.334393 -21 24 03.67600           ~ 101 1
15 PSR J1807-2500B Psr 18 07 20.871209 -25 00 01.91500           ~ 64 0
16 PSR J1903+0327 Psr 19 03 05.7937 +03 27 19.222           ~ 187 1
17 PSR J1915+1606 Psr 19 15 27.99999 +16 06 27.4034     22.5     ~ 1032 1

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