2017MNRAS.466.2325A

Query : 2017MNRAS.466.2325A

2017MNRAS.466.2325A - Mon. Not. R. Astron. Soc., 466, 2325-2336 (2017/April-1)

Statistics of interpulse radio pulsars: the key to solving the alignment/counter-alignment problem.

ARZAMASSKIY L.I., BESKIN V.S. and PIROV K.K.

Abstract (from CDS):

At present, there are theoretical models of radio pulsar evolution that predict both the alignment, i.e. evolution of inclination angle χ between magnetic and rotational axes to 0°, and its counter-alignment, i.e. evolution to 90°. At the same time, both models describe well the pulsar distribution on the P-{dot}P diagram. For this reason, up to now it was impossible to determine the braking mechanisms since it was rather difficult to estimate the evolution of the inclination angle based on observations. In this paper, we demonstrate that the statistics of interpulse pulsars can give us the key to solve the alignment/counter-alignment problem as the number of interpulse pulsars (having both χ ∼ 0° and χ ∼ 90°) drastically depends on the evolution of the inclination angle.

Abstract Copyright: © 2016 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): stars: neutron - pulsars: general - pulsars: general

Simbad objects: 44

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Number of rows : 44
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* CM Tau Psr 05 34 31.9474694616 +22 00 52.153698024           ~ 5476 0
2 PSR J0627+0706 Psr 06 27 44.17200 +07 06 33.0000           ~ 33 0
3 PSR B0823+26 Psr 08 26 51.5068 +26 37 21.297           ~ 541 1
4 PSR B0826-34 Psr 08 28 16.6 -34 17 07           ~ 167 0
5 PSR J0831-4406 Psr 08 31 32.43 -44 06 11.9           ~ 16 0
6 PSR J0834-4159 Psr 08 34 16.3 -41 59 51           ~ 34 0
7 PSR B0840-48 Psr 08 42 05.44430 -48 51 20.6000           ~ 47 0
8 PSR J0905-5127 Psr 09 05 51.922 -51 27 48.71           ~ 51 0
9 PSR B0906-49 Psr 09 08 35.46000 -49 13 05.0000           ~ 168 0
10 PSR B0950+08 Psr 09 53 09.31210 +07 55 36.9000           ~ 806 2
11 PSR B1055-52 Psr 10 57 59.0450 -52 26 56.330           ~ 757 0
12 PSR J1107-5907 Psr 11 07 34.46 -59 07 18.7           ~ 42 0
13 PSR B1124-60 Psr 11 26 52.608 -60 54 39.96           ~ 27 0
14 PSR J1244-6531 Psr 12 44 38.3 -65 31 12           ~ 7 0
15 CPD-63 2495 HXB 13 02 47.6544015048 -63 50 08.626970292 10.34 10.72 9.98 10.03   O9.5Ve 852 0
16 PSR B1409-62 Psr 14 13 31.32000 -63 07 34.6000           ~ 38 0
17 PSR J1424-6438 Psr 14 24 59.20 -64 38 10.0           ~ 8 0
18 PSR J1549-4848 Psr 15 49 21.02700 -48 48 36.1000           ~ 55 0
19 PSR B1607-52 Psr 16 11 03.20 -52 09 23.6           ~ 48 0
20 PSR J1613-5234 Psr 16 13 57.49 -52 34 17.0           ~ 7 0
21 PSR J1627-4706 Psr 16 27 28.79 -47 06 49.3           ~ 18 0
22 PSR J1637-4450 Psr 16 37 53.15 -44 50 26.3           ~ 13 0
23 PSR B1634-45 Psr 16 37 58.710 -45 53 27.30           ~ 60 0
24 PSR B1702-19 Psr 17 05 36.09300 -19 06 39.2000           ~ 191 1
25 PSR J1713-3945 Psr 17 13 02.4438883512 -38 44 29.816068236           ~ 20 0
26 PSR B1719-37 Psr 17 22 59.17000 -37 12 03.0000           ~ 107 0
27 PSR B1734-35 Psr 17 37 40.039 -35 55 43.80           ~ 33 0
28 PSR B1736-29 Psr 17 39 34.28500 -29 03 03.9600           ~ 86 0
29 PSR B1803-19.3 Psr 18 06 06.6 -19 20 23           ~ 13 0
30 PSR J1808-1726 Psr 18 08 42.3 -17 26 27           ~ 9 0
31 PSR B1822-09 Psr 18 25 30.62000 -09 35 22.0000           ~ 382 0
32 PSR J1828-1101 Psr 18 28 18.849 -11 01 50.90           ~ 63 0
33 PSR J1842+0358 Psr 18 42 17.02 +03 58 35.3           ~ 14 0
34 PSR J1843-0702 Psr 18 43 22.44 -07 02 54.6           ~ 29 0
35 PSR J1849+0409 Psr 18 49 03.47 +04 09 42.3           ~ 20 0
36 PSR B1848+04 Psr 18 51 03.298 +04 18 12.00           ~ 45 0
37 PSR J1852-0118 Psr 18 52 17.15 -01 18 14.8           ~ 13 0
38 PSR J1903+0925 Psr 19 03 55.2 +09 25 55           ~ 14 0
39 PSR B1910+08.4 Psr 19 13 00.50 +08 32 05.1           ~ 25 0
40 PSR J1915+1410 Psr 19 15 35.42 +14 10 51.5           ~ 12 0
41 PSR B1929+10 Psr 19 32 14.0570 +10 59 33.380           ~ 801 0
42 PSR B1944+17 Psr 19 46 53.044 +18 05 41.24           ~ 252 0
43 [MT91] 213 Psr 20 32 13.1247390384 +41 27 24.346666440 13.12 13.08 11.266     B0Vp 334 0
44 PSR J2047+5029 Psr 20 47 54.640 +50 29 38.17           ~ 18 0

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