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相关论文: The Galactic Population of Low- and Intermediate-M…

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We investigate the formation and evolutionary sequences of Galactic intermediate- and low-mass X-ray binaries (I/LMXBs) by combining binary population synthesis (BPS) and detailed stellar evolutionary calculations. Using an updated BPS code…

高能天体物理现象 · 物理学 2015-12-16 Yong Shao , Xiang-Dong Li

As has only recently been recognized, X-ray binaries with intermediate-mass secondaries are much more important than previously believed. To assess the relative importance of low- and intermediate-mass X-ray binaries (LMXBs and IMXBs), we…

天体物理学 · 物理学 2015-05-20 Philipp Podsiadlowski , Saul Rappaport , Eric Pfahl

Aims. We model the present-day population of 'classical' low-mass X-ray binaries (LMXBs) with neutron star accretors, which have hydrogen-rich donor stars. Their population is compared with that of hydrogen-deficient LMXBs, known as…

太阳与恒星天体物理 · 物理学 2015-06-24 L. M. van Haaften , G. Nelemans , R. Voss , M. V. van der Sluys , S. Toonen

We investigate the birthrate problem for low-mass X-ray binaries (LMXBs) and millisecond radio pulsars (MRPs) in this paper. We consider intermediate-mass and low-mss X-ray binaries (I/LMXBs) as the progenitors of MRPs, and calculate their…

高能天体物理现象 · 物理学 2009-07-16 Dai Hailang , Li Xiangdong

We study the formation of low-mass X-ray binaries (LMXBs) through helium star supernovae in binary systems that have each emerged from a common-envelope phase. LMXB progenitors must satisfy a large number of evolutionary and structural…

天体物理学 · 物理学 2009-10-30 Vassiliki Kalogera , Ronald F. Webbink

We present the results of a systematic study of the evolution of low- and intermediate-mass X-ray binaries (LMXBs and IMXBs). Using a standard Henyey-type stellar-evolution code and a standard model for binary interactions, we have…

天体物理学 · 物理学 2009-11-06 Philipp Podsiadlowski , Saul Rappaport , Eric Pfahl

Currently, there are 24 black hole (BH) X-ray binary systems that have been dynamically confirmed in the Galaxy. Most of them are low-mass X-ray binaries (LMXBs) comprised of a stellar-mass BH and a low-mass donor star. Although the…

高能天体物理现象 · 物理学 2016-02-03 Chen Wang , Kun Jia , Xiang-Dong Li

Investigations of the Galactic black hole low-mass X-ray binaries (BH-LMXBs) offer valuable insights into the elusive black hole population in the Milky Way. Motivated by recent tensions in the natal kick velocity distribution and BH mass…

高能天体物理现象 · 物理学 2025-06-26 Youssef Abdulghani , Anne M Lohfink , Jaiverdhan Chauhan

Chandra observations of distant elliptical galaxies have revealed large numbers of Low Mass X-ray Binaries (LMXBs) accreting at rates in excess of 10^{-8} solar masses per year. The majority of these LMXBs reside in globular clusters (GCs)…

天体物理学 · 物理学 2009-11-10 Lars Bildsten , Christopher J. Deloye

The X-ray emission from normal elliptical galaxies has two major components: soft emission from diffuse gas and harder emission from populations of accreting (low-mass) stellar X-ray binaries (LMXB). If LMXB populations are tied to the…

天体物理学 · 物理学 2009-11-07 Raymond E. White , Craig L. Sarazin , Shrinivas R. Kulkarni

We introduce a method for obtaining the X-ray luminosity function (XLF) and the binary-period distribution of populations of high-mass X-ray binaries (HMXBs) in the stellar fields (i.e. outside globular clusters) of normal galaxies. We…

高能天体物理现象 · 物理学 2015-06-03 Harshal Bhadkamkar , Pranab Ghosh

We have computed an extensive grid of binary evolution tracks to represent low- and intermediate mass X-ray binaries (LMXBs and IMXBs). The grid includes 42,000 models which covers 60 initial donor masses over the range of 1-4 solar masses…

高能天体物理现象 · 物理学 2015-05-20 Jinrong Lin , S. Rappaport , Ph. Podsiadlowski , L. Nelson , B. Paxton , P. Todorov

We present results of the study of persistent high mass X-ray binaries (HMXBs) in the Milky Way, obtained from the deep INTEGRAL Galactic plane survey. This survey provides us a new insight into the population of high mass X-ray binaries…

高能天体物理现象 · 物理学 2015-06-12 A. A. Lutovinov , M. G. Revnivtsev , S. S. Tsygankov , R. A. Krivonos

Symbiotic X-ray binaries (SyXBs) comprise a rare class of low-mass X-ray binaries. We study the Galactic SyXBs, which we consider as detached binaries composed of low-mass giants and wind-fed neutron star companions, by simulation of the…

太阳与恒星天体物理 · 物理学 2015-06-05 G. -L. Lu , C. -H. Zhu , K. A. Postnov , L. R. Yungelson , A. G. Kuranov , N. Wang

We continue exploring our understanding of the collective properties of X-ray binaries in the stellar fields (i.e., outside globular clusters) of normal galaxies, introduced in Paper I of this series, where we considered high-mass X-ray…

高能天体物理现象 · 物理学 2015-06-12 Harshal Bhadkamkar , Pranab Ghosh

We identify and quantify the set of constraints that neutron star-normal star binaries must satisfy in order to become observable LMXBs. These constraints are related to (i) the thermal and hydrostatic equilibrium of the donors, (ii) the…

天体物理学 · 物理学 2009-10-28 Vassiliki Kalogera , Ronald F. Webbink

We present a systematic study of the evolution of intermediate- and low-mass X-ray binaries consisting of an accreting neutron star of mass $1.0-1.8 M_{\odot}$ and a donor star of mass $1.0-6.0 M_{\odot}$. In our calculations we take into…

高能天体物理现象 · 物理学 2015-06-05 Yong Shao , Xiang-Dong Li

Low-mass X-ray binaries (LMXBs) have been studied in the Galaxy since the beginning of X-ray astronomy. A lot has been learned about these bright X-ray sources, but significant questions are still open. These questions are related to the…

高能天体物理现象 · 物理学 2015-05-20 G. Fabbiano

Be/X-ray binaries comprise roughly two-thirds of the high-mass X-ray binaries (HMXBs), which is a class of X-ray binaries that results from the high mass of the companion or donor star (> 10 solar masses). Currently the formation and…

天体物理学 · 物理学 2007-05-23 P. D. Kiel , J. R. Hurley , J. R. Murray , K. Hayasaki

We study the population of low-mass X-ray binaries (LMXBs) in the Galactic bulge using the deep survey of this region by the IBIS telescope aboard the INTEGRAL observatory. Thanks to the increased sensitivity with respect to previous…

天体物理学 · 物理学 2009-11-13 M. Revnivtsev , A. Lutovinov , E. Churazov , S. Sazonov , M. Gilfanov , S. Grebenev , R. Sunyaev
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