LISA sources in globular clusters

被引：24

作者：

Benacquista, MJ ^{[1
]}

Portegies Zwart, S

Rasio, FA

机构：

[1] Montana State Univ, Dept Sci, Billings, MT 59101 USA

[2] MIT, Dept Phys, Cambridge, MA 02139 USA

[3] MIT, Ctr Space Res, Cambridge, MA 02139 USA

来源：

CLASSICAL AND QUANTUM GRAVITY | 2001年 / 18卷 / 19期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1088/0264-9381/18/19/308

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Globular clusters house a population of compact binaries that will be interesting gravitational wave sources for LISA.. We provide estimates for the numbers of sources of several categories and discuss the sensitivity of LISA to detecting these sources. The estimated total number of detectable sources ranges from similar to 10 to similar to 10(3) with gravitational wave frequencies above 1 mHz. These sources are typically undetectable by any other means and thus offer an opportunity for doing true gravitational-wave astronomy. The detection of these sources would provide information about both binary star evolution and the dynamics of globular clusters.

引用

页码：4025 / 4031

页数：7

共 21 条

[11] ON THE DETECTABILITY OF PULSARS IN CLOSE BINARY-SYSTEMS [J].

JOHNSTON, HM ;

KULKARNI, SR .

ASTROPHYSICAL JOURNAL, 1991, 368 (02) :504-514

[12] THE PULSAR CONTENT OF GLOBULAR-CLUSTERS [J].

KULKARNI, SR ;

NARAYAN, R ;

ROMANI, RW .

ASTROPHYSICAL JOURNAL, 1990, 356 (01) :174-183

[13]

MURPHY BW, 1998, AM ASTRON SOC M, V193

[14] EJECTION OF PULSARS AND BINARIES TO THE OUTSKIRTS OF GLOBULAR-CLUSTERS [J].

PHINNEY, ES ;

SIGURDSSON, S .

NATURE, 1991, 349 (6306) :220-223

[15] TIMING OBSERVATIONS OF THE 8 HOUR BINARY PULSAR-2127 + 11C IN THE GLOBULAR CLUSTER-M15 [J].

PRINCE, TA ;

ANDERSON, SB ;

KULKARNI, SR ;

WOLSZCZAN, A .

ASTROPHYSICAL JOURNAL, 1991, 374 (02) :L41-L44

[16] THE EVOLUTIONARY STATUS OF 4U 1820-30 [J].

RAPPAPORT, S ;

NELSON, LA ;

MA, CP ;

JOSS, PC .

ASTROPHYSICAL JOURNAL, 1987, 322 (02) :842-851

[17] Formation of short-period binary pulsars in globular clusters [J].

Rasio, FA ;

Pfahl, ED ;

Rappaport, S .

ASTROPHYSICAL JOURNAL, 2000, 532 (01) :L47-L50

[18]

RASIO FA, ASP C SERES

[19] Low-frequency gravitational waves from cosmological compact binaries [J].

Schneider, R ;

Ferrari, V ;

Matarrese, S ;

Zwart, SFP .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2001, 324 (04) :797-810

[20] BIRTHRATES OF GALACTIC MILLISECOND PULSARS AND THEIR LOW-MASS X-RAY BINARY PRECURSORS [J].

TAVANI, M .

ASTROPHYSICAL JOURNAL, 1991, 366 (01) :L27-L31

← 1 2 3 →