2015MNRAS.452..540B

Query : 2015MNRAS.452..540B

2015MNRAS.452..540B - Mon. Not. R. Astron. Soc., 452, 540-548 (2015/September-1)

Statistical theory of thermal evolution of neutron stars - II. Limitations on direct Urca threshold.

BEZNOGOV M.V. and YAKOVLEV D.G.

Abstract (from CDS):

We apply our recently suggested statistical approach to thermal evolution of isolated neutron stars and accreting quasi-stationary neutron stars in X-ray transients for constraining the position and relative broadening α of the direct Urca threshold of powerful neutrino emission in neutron star cores. We show that most likely explanation of observations corresponds to α ~ 0.08-0.10 and to the neutron star mass, at which the direct Urca process is open, MD ~ 1.6-1.8M☉.

Abstract Copyright: © 2015 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2015)

Journal keyword(s): dense matter - equation of state - neutrinos - stars: neutron

Simbad objects: 48

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Number of rows : 48
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 V* V1037 Cas LXB 00 29 03.06 +59 34 19.0           ~ 283 1
2 SNR G130.7+03.1 SNR 02 05 35.73 +64 49 41.3           ~ 661 4
3 PSR J0205+6449 Psr 02 05 37.92 +64 49 42.8           ~ 268 1
4 PSR J0357+32 Psr 03 57 52.161 +32 05 23.63           ~ 104 0
5 M 1 SNR 05 34 31.8 +22 01 03           ~ 6516 1
6 V* CM Tau Psr 05 34 31.9474694616 +22 00 52.153698024           ~ 5476 0
7 PSR J0538+2813 Psr 05 38 25.06 +28 17 11.0           ~ 224 1
8 PSR J0633+1746 Psr 06 33 54.153 +17 46 12.91           ~ 1308 0
9 PSR B0656+14 Psr 06 59 48.18800 +14 14 19.2000   24.85 24.90     ~ 943 1
10 RX J0720.4-3125 N* 07 20 24.961 -31 25 50.21   26.1   27.0   ~ 316 0
11 RX J0822.0-4300 X 08 22 26.84204 -43 10 26.2350           ~ 48 1
12 NAME Pup A SNR 08 24 07 -42 59.8           ~ 636 1
13 NAME Vela SNR 08 34.0 -45 50           ~ 1331 2
14 NAME Vela Pulsar Psr 08 35 20.65525 -45 10 35.1545     15.10     ~ 2446 1
15 V* BW Ant LXB 09 29 20.19 -31 23 03.2   18.50 18.63     ~ 194 0
16 PSR B1055-52 Psr 10 57 59.0450 -52 26 56.330           ~ 757 0
17 PSR J1119-6127 Psr 11 19 14.30 -61 27 49.5           ~ 439 1
18 PSR J1357-6429 Psr 13 57 02.525 -64 29 29.89           ~ 171 1
19 V* V822 Cen LXB 14 58 21.9347842080 -31 40 07.515432768 11.95 12.85 12.8     K3-K7V 555 0
20 V* QX Nor LXB 16 12 43.0 -52 25 26           ~ 946 1
21 MXB 1658-298 LXB 17 02 06.54 -29 56 44.1 18.35 18.75 18.3     ~ 381 0
22 RX J1709.5-2639 LXB 17 09 30.5 -26 39 26           ~ 130 0
23 PSR B1706-44 Psr 17 09 42.62000 -44 29 12.0000     13.30     ~ 670 1
24 1H 1715-321 LXB 17 18 47.40 -32 10 40.0           ~ 81 0
25 XMMU J173203.3-344518 X 17 32 03.3 -34 45 18           ~ 40 0
26 4U 1730-22 LXB 17 33 57.00 -22 02 07.0           ~ 64 0
27 KS 1731-260 LXB 17 34 13.46 -26 05 18.6       22.8 20.9 ~ 437 0
28 ESO 455-23 GlC 17 35 47.80 -30 28 11.0           ~ 285 0
29 PSR J1741-2054 Psr 17 41 57.282 -20 54 04.11           ~ 123 1
30 Cl Terzan 5 Cl* 17 48 05.00 -24 46 48.0           ~ 948 1
31 [PLV2002] CX1 LXB 17 48 52.163 -20 21 32.40           ~ 213 1
32 [HAC2010] NGC 6440 X-2 LXB 17 48 52.76 -20 21 24.0           ~ 74 0
33 EXO 1747-214 LXB 17 50 24.52 -21 25 19.9           ~ 50 0
34 [KRL2007b] 291 LXB 17 51 13.49 -30 37 23.4           ~ 262 0
35 2S 1803-245 LXB 18 06 50.72 -24 35 28.6           ~ 84 0
36 [KRL2007b] 304 LXB 18 06 59.8 -29 24 30           ~ 228 0
37 SAX J1808.4-3658 LXB 18 08 27.58 -36 58 43.9           ~ 1051 0
38 V* V4722 Sgr LXB 18 10 44.47 -26 09 01.2   21.5     18.449 ~ 99 0
39 V* V5511 Sgr LXB 18 13 39.03 -33 46 22.3   18.61 18.33 18.05   ~ 215 0
40 RX J1856.6-3754 Psr 18 56 35.11 -37 54 30.5     25.7     ~ 456 0
41 4U 1857+01 LXB 19 08 26.97 +00 10 07.7 20.50 21.00 20.5     ~ 132 0
42 X Aql X-1 LXB 19 11 16.0571313336 +00 35 05.868232692           ~ 1186 1
43 PSR J2043+2740 Psr 20 43 43.5 +27 40 56           ~ 137 0
44 V* LZ Aqr LXB 21 23 14.54 -05 47 52.9 15.90 16.78 16.8     ~ 154 0
45 V* V1727 Cyg LXB 21 31 26.2133156448 +47 17 24.512055396 16.75 17.05 16.4     ~ 250 0
46 NAME Cas A SNR 23 23 26.0 +58 48 41     14.30     ~ 3033 1
47 CXOU J232327.8+584842 X 23 23 27.85 +58 48 42.8           ~ 42 1
48 PSR B2334+61 Psr 23 37 05.779 +61 51 01.69           ~ 206 1

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