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pro vyhledávání: '"Cantrell, Andrew"'
Akademický článek
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Autor:
Cantrell, Andrew G., Dougan, Tyler J.
Publikováno v:
Mon.Not.Roy.Astron.Soc. 445 (2014) 2028-2033
Massive binary stars undergo qualitatively different evolution when the two components are similar in mass ('twins'), and the abundance of twin binaries is therefore important to understanding a wide range of astrophysical phenomena. We reconsider th
Externí odkaz:
http://arxiv.org/abs/1409.2773
Autor:
MacDonald, Rachel K. D., Bailyn, Charles D., Buxton, Michelle, Cantrell, Andrew G., Chatterjee, Ritaban, Kennedy-Shaffer, Ross, Orosz, Jerome A., Markwardt, Craig B., Swank, Jean H.
We examine ~10 years of photometric data and find that the black hole X-ray binary V4641 Sgr has two optical states, passive and active, during X-ray quiescence. The passive state is dominated by ellipsoidal variations and is stable in the shape and
Externí odkaz:
http://arxiv.org/abs/1401.4190
Autor:
Farr, Will M., Sravan, Niharika, Cantrell, Andrew, Kreidberg, Laura, Bailyn, Charles D., Mandel, Ilya, Kalogera, Vicky
Publikováno v:
ApJ, 741, 103 (2011)
We perform a Bayesian analysis of the mass distribution of stellar-mass black holes using the observed masses of 15 low-mass X-ray binary systems undergoing Roche lobe overflow and five high-mass, wind-fed X-ray binary systems. Using Markov Chain Mon
Externí odkaz:
http://arxiv.org/abs/1011.1459
Autor:
Maitra, Dipankar, Cantrell, Andrew, Markoff, Sera, Falcke, Heino, Miller, Jon, Bailyn, Charles
We present results of recent observations and theoretical modeling of data from black holes accreting at very low luminosities (L/L_Edd ~ 10^{-8}). We discuss our newly developed time-dependent model for episodic ejection of relativistic plasma withi
Externí odkaz:
http://arxiv.org/abs/1010.4296
Autor:
Gou, Lijun, McClintock, Jeffrey E., Steiner, James F., Narayan, Ramesh, Cantrell, Andrew G., Bailyn, Charles D., Orosz, Jerome A.
During its yearlong outburst in 1975--76, the transient source A0620--00 reached an intensity of 50 Crab, an all-time record for any X-ray binary. The source has been quiescent since. We recently determined accurate values for the black hole mass, or
Externí odkaz:
http://arxiv.org/abs/1002.2211
Autor:
Cantrell, Andrew G., Bailyn, Charles D., Orosz, Jerome A., McClintock, Jeffrey E., Remillard, Ronald A., Froning, Cynthia S., Neilsen, Joseph, Gelino, Dawn M., Gou, Lijun
We analyze photometry of the Soft X-ray Transient A0620-00 spanning nearly 30 years, including previously published and previously unpublished data. Previous attempts to determine the inclination of A0620 using subsets of these data have yielded a wi
Externí odkaz:
http://arxiv.org/abs/1001.0261
Radial velocity studies of accreting binary stars commonly use accretion disk emission lines to determine the radial velocity of the primary star and therefore the mass ratio. These emission line radial velocity curves are often shifted in phase from
Externí odkaz:
http://arxiv.org/abs/0708.0406
Publikováno v:
In Materials Today: Proceedings 2018 5(1) Part 1:1082-1092
Akademický článek
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