2000A&A...361.1001C

Query : 2000A&A...361.1001C

2000A&A...361.1001C - Astronomy and Astrophysics, volume 3611001-1004 (2000/9-3)

Evolution of magnetic field and spin period in accreting neutron stars.

CHENG K.S. and ZHANG C.M.

Abstract (from CDS):

Based on the accretion-induced magnetic field decay model, in which a frozen field and an incompressible fluid are assumed, we obtain the following results: (1) an analytic relation between the magnetic field and spin period, if the fastness parameter of the accretion disk is neglected (The evolutionary tracks of accreting neutron stars in the P-B diagram in our model are different from the equilibrium period lines when the influence of the fastness parameter is taken into account.); (2) the theoretical minimum spin period of an accreting neutron star is max(1.1ms(ΔM/M☉)–1 R–5/146 I45(M/M☉)–1/2, 1.1ms(M/M☉)–1/2 R17/146), independent of the accretion rate (X-ray luminosity) but dependent on the total accretion mass, ΔM; however, the minimum magnetic field depends on the accretion rate; (3) the magnetic field strength decreases faster with time than does the period.

Abstract Copyright: ∼

Journal keyword(s): stars: magnetic fields - stars: neutron - stars: rotation

CDS comments: PSR 1953+10 misprint for PSR 1953+29

Simbad objects: 46

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Number of rows : 46
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 J0034-05 Psr 00 34 21.8281 -05 34 36.620           ~ 201 0
2 V* V635 Cas HXB 01 18 31.9704955824 +63 44 33.072603144 17.05 16.64 15.19 14.34 13.22 B0.2Ve 791 0
3 V* BQ Cam HXB 03 34 59.9116110096 +53 10 23.296879776   17.16 15.42 14.26 13.04 O8.5Ve 525 1
4 PSR J0437-47 Psr 04 37 15.7994581776 -47 15 08.544351636           DC 1032 0
5 1A 0535-668 HXB 05 35 40.9970566152 -66 51 53.547559416       15.036 15.138 B2IIIe 302 0
6 PSR B0613-02.0 Psr 06 13 43.977070 -02 00 47.34294           ~ 319 1
7 PSR J0621+10 Psr 06 21 22.11108 +10 02 38.7410           ~ 128 1
8 PSR B0655+64 Psr 07 00 37.802 +64 18 11.20           ~ 250 1
9 PSR J0823+0159 Psr 08 23 09.78731 +01 59 12.6003           DA 244 0
10 V* GP Vel HXB 09 02 06.8608812864 -40 33 16.899168060 6.85 7.37 6.87 6.31 6.05 B0.5Ia 1588 0
11 PSR J1022+10 Psr 10 22 57.990 +10 01 52.92           ~ 279 2
12 PSR J1045-45 Psr 10 45 50.179671 -45 09 54.05686           ~ 154 1
13 V* BP Cru HXB 12 26 37.5605188992 -62 46 13.261044684   12.482 10.803 10.304   B1Ia+ 731 0
14 PSR B1257+12 Psr 13 00 03.1075 +12 40 55.155           ~ 546 1
15 PSR B1534+11 Psr 15 37 09.9603 +11 55 55.554           ~ 453 1
16 V* QV Nor HXB 15 42 23.3633146128 -52 23 09.577395960   16.3 14.5     B0.2Ia 455 1
17 PSR J1604-72 Psr 16 03 35.670781 -72 02 32.82328           ~ 142 0
18 V* V818 Sco LXB 16 19 55.0692669024 -15 38 25.017666540 11.60 12.40 11.1     Oev 1730 0
19 PSR B1620-26 Psr 16 23 38.2218 -26 31 53.769     21.30     ~ 318 2
20 PSR J1643-1224 Psr 16 43 38.16612 -12 24 58.6334           ~ 260 2
21 V* HZ Her LXB 16 57 49.8110126616 +35 20 32.486555472 11.90 14.89 13.63 13.88   B3/6ep 2172 0
22 PSR J1713+0747 Psr 17 13 49.5367813 +07 47 37.450240           ~ 530 1
23 PSR B1718-19 Psr 17 21 01.48 -19 36 51.0           ~ 97 1
24 V* V2116 Oph Sy* 17 32 02.1532435416 -24 44 44.129169096   20.78 18.4     M6IIIe 719 1
25 NAME Rapid Burster LXB 17 33 24.0 -33 23 19           ~ 429 2
26 4U 1758-25 LXB 18 01 09.7308060816 -25 04 44.120221284     11.08     ~ 705 1
27 PSR B1800-27 Psr 18 03 31.692 -27 12 06.00           ~ 57 0
28 PSR J1804-27 Psr 18 04 21.13307 -27 17 31.3370           ~ 87 1
29 PSR J1802-07 Psr 18 04 49.8954 -07 35 24.690     12.33     ~ 101 2
30 PSR B1820-11 Psr 18 23 40.30000 -11 15 11.0000           ~ 85 2
31 PSR B1831-00 Psr 18 34 17.25 -00 10 53.3           DA 101 0
32 PSR B1855+09 Psr 18 57 36.390620 +09 43 17.20712           DA 569 1
33 4U 1907+09 HXB 19 09 38.0514267264 +09 49 47.270139132   19.41 16.35 15.570 12.53 O9.5Iab 362 0
34 PSR J1911-11 Psr 19 11 49.2927 -11 14 22.330           ~ 87 1
35 PSR J1915+1606 Psr 19 15 27.99999 +16 06 27.4034     22.5     ~ 1032 1
36 PSR B1953+29 Psr 19 55 27.8680959374 +29 08 43.499227152           ~ 303 1
37 PSR J1959+2048 Psr 19 59 36.7643141520 +20 48 14.896407996   21.08 20.16 19.53 18.79 G: 854 3
38 PSR J2019+24 Psr 20 19 31.94900 +24 25 15.3038           ~ 145 1
39 PSR J2129-5718 Psr 21 29 22.781548 -57 21 14.33356           ~ 122 1
40 PSR B2127+11 Psr 21 29 58.24650 +12 10 01.2339           ~ 102 2
41 V* V490 Cep HXB 21 39 30.6903047304 +56 59 10.421969280   15.407 14.441 14.119   B1-B2Ve 186 0
42 V* V1341 Cyg LXB 21 44 41.1544345272 +38 19 17.066570988 15.00 15.13 14.68 15.00   A9III 1229 1
43 PSR B2145-07.8 Psr 21 45 50.45590 -07 50 18.5900           ~ 336 0
44 2E 4673 HXB 23 01 08.14 +58 52 44.5           ~ 673 1
45 PSR J2305+4707 Psr 23 05 55.842 +47 07 45.32           ~ 227 1
46 PSR J2317+1439 Psr 23 17 09.235606 +14 39 31.29559           ~ 211 1

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