2013

Determining neutron star masses and radii using energy-resolved waveforms of X-ray burst oscillations

Lo, Ka-Ho, Miller, M. Coleman, Bhattacharyya, Sudip et al.

Understand

Simultaneous, precise measurements of the mass $M$ and radius $R$ of neutron stars can yield uniquely valuable information about the still uncertain properties of cold matter at several times the density of nuclear matter.

One method that could be used to measure $M$ and $R$ is to analyze the energy-dependent waveforms of the X-ray flux oscillations seen during some thermonuclear bursts from some neutron stars.
These oscillations are thought to be produced by X-ray emission from hotter regions on the surface of the star that are rotating at or near the spin frequency of the star.
Here we explore how well $M$ and $R$ could be determined by generating, and analyzing using Bayesian techniques, synthetic energy-resolved X-ray data that we produce assuming a future space mission having 2--30 keV energy coverage and an effective area of 10 m$^2$, such as the proposed \textit{LOFT} or \textit{AXTAR} missions.

Built on

Chandrasekhar, S. 1960, Radiative transfer (New York: Dover)
1960
Earlier work this paper cites.
Grindlay, J., Gursky, H., Schnopper, H., Parsignault, D. R., Heise, J., Brinkman, A. C., & Schrijver, J. 1976, ApJ, 205, L127
1976
Earlier work this paper cites.
Lewin, W. H. G., et al. 1976, MNRAS, 177, 83
1976
Earlier work this paper cites.
Goldman, I. 1979, A&A, 78, L15
1979
Earlier work this paper cites.
van Paradijs, J. 1979, ApJ, 234, 609
1979
Earlier work this paper cites.
Hoshi, R. 1981, ApJ, 247, 628
1981
Earlier work this paper cites.
Marshall, H. L. 1982, ApJ, 260, 815
1982
Earlier work this paper cites.
—. 1982, A&A, 107, 51
1982
Earlier work this paper cites.
Pechenick, K. R., Ftaclas, C., & Cohen, J. M. 1983, ApJ, 274, 846
1983
Earlier work this paper cites.
Paczyński, B., & Anderson, N. 1986, ApJ, 302, 1
1986
Earlier work this paper cites.
van Paradijs, J., Dotani, T., Tanaka, Y., & Tsuru, T. 1990, PASJ, 42, 633
1990
Earlier work this paper cites.
Lewin, W. H. G., van Paradijs, J., & Taam, R. E. 1993, Space Science Reviews, 62, 223
1993
Earlier work this paper cites.
Miller, M. C., & Lamb, F. K. 1996, ApJ, 470, 1033
1996
Earlier work this paper cites.
Strohmayer, T. E., Zhang, W., Swank, J. H., Smale, A., Titarchuk, L., Day, C., & Lee, U. 1996, ApJ, 469, L9
1996
Earlier work this paper cites.
Strohmayer, T. E., Zhang, W., & Swank, J. H. 1997, ApJ, 487, L77
1997
Earlier work this paper cites.
—. 1998, ApJ, 499, L37
1998
Earlier work this paper cites.
Strohmayer, T. E., Zhang, W., Swank, J. H., White, N. E., & Lapidus, I. 1998, ApJ, 498, L135
1998
Earlier work this paper cites.
Miller, M. C. 1999, ApJ, 515, L77
1999
Earlier work this paper cites.
Strohmayer, T. E. 2001, Advances in Space Research, 28, 511
2001
Earlier work this paper cites.
Weinberg, N., Miller, M. C., & Lamb, D. Q. 2001, ApJ, 546, 1098
2001
Earlier work this paper cites.

Similar

Nath, N. R., Strohmayer, T. E., & Swank, J. H. 2002, ApJ, 564, 353
2002
Cited alongside, same era.
Muno, M. P., Özel, F., & Chakrabarty, D. 2003, ApJ, 595, 1066
2003
Cited alongside, same era.
Poutanen, J., & Gierliński, M. 2003, MNRAS, 343, 1301
2003
Cited alongside, same era.
Strohmayer, T. E., Markwardt, C. B., Swank, J. H., & in’t Zand, J. 2003, ApJ, 596, L67
2003
Cited alongside, same era.
Strohmayer, T. E. 2004, AIPC, 714, 24
2004
Cited alongside, same era.
Bhattacharyya, S., Strohmayer, T. E., Miller, M. C., & Markwardt, C. B. 2005, ApJ, 619, 483
2005
Cited alongside, same era.
Majczyna, A., & Madej, J. 2005, Acta Astron., 55, 349
2005
Cited alongside, same era.
Özel, F. 2006, Nature, 441, 1115
2006
Cited alongside, same era.
Bogdanov, S., Rybicki, G. B., & Grindlay, J. E. 2007, ApJ, 670, 668
2007
Cited alongside, same era.
Cadeau, C., Morsink, S. M., Leahy, D., & Campbell, S. S. 2007, ApJ, 654, 458
2007
Cited alongside, same era.
Lattimer, J. M. 2007, AP&SS, 308, 371
2007
Cited alongside, same era.
Lattimer, J. M., & Prakash, M. 2007, Physics Reports, 442, 109
2007
Cited alongside, same era.

Then

Cackett, E. M., et al. 2010, ApJ, 720, 205
2010
Later among the works it cites.
Casares, J. 2010, in Highlights of Spanish Astrophysics V, ed. J. M. Diego, L. J. Goicoechea, J. I. González-Serrano, & J. Gorgas, 3–642
2010
Later among the works it cites.
Feroci, M., et al. 2010, in Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, Vol. 7732, Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series
2010
Later among the works it cites.
Hebeler, K., Lattimer, J. M., Pethick, C., & Schwenk, A. 2010, Phys. Rev. Lett., 105
2010
Later among the works it cites.
Özel, F., Baym, G., & Güver, T. 2010, Phys. Rev. D, 82
2010
Later among the works it cites.
Steiner, A. W., Lattimer, J. M., & Brown, E. F. 2010, ApJ, 722, 33
2010
Later among the works it cites.
Egron, E., et al. 2011, A&A, 530, A99
2011
Later among the works it cites.
Miller, M. C., Boutloukos, S., Lo, K. H., & Lamb, F. K. 2011, in Proceedings of Fast X-ray timing and spectroscopy at extreme count rates
2011
Later among the works it cites.
Ray, P. S., Phlips, B. F., Wood, K. S., Chakrabarty, D., Remillard, R. A., & Wilson-Hodge, C. A. 2011, in Fast X-ray timing and spectroscopy at extreme count rates (HTRS 2011)
2011
Later among the works it cites.
von Toussaint, U. 2011, Reviews of Modern Physics, 83, 943
2011
Later among the works it cites.
Del Monte, E., Donnarumma, I., & Consortium, L. 2012, Memorie della Societa Astronomica Italiana, 83, 352
2012
Later among the works it cites.
Gendreau, K. C., Arzoumanian, Z., & Okajima, T. 2012, in Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, Vol. 8443, Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series
2012
Later among the works it cites.
Mignani, R. P., et al. 2012, in IAU Symposium, Vol. 285, New Horizons in Time-Domain Astronomy, 372–375
2012
Later among the works it cites.
Suleimanov, V., Poutanen, J., & Werner, K. 2012, A&A, 545, 16
2012
Later among the works it cites.
Watts, A. L. 2012, ARA&A, 50, 609
2012
Later among the works it cites.
Artigue, R., Barret, D., Lamb, F., Lo, K. H., & Miller, M. C. 2013, MNRAS, submitted, arXiv:1303.0248
Original
2013
Closest in time.
Bogdanov, S. 2013, ApJ, 762, 96
2013
Closest in time.
Eyer, L., Holl, B., Pourbaix, D., Mowlavi, N., Siopis, C., Barblan, F., Evans, D. W., & North, P. 2013, in Proceedings of the XIth Hvar Astrophysical Colloquium, in press, arXiv:1303.0303
Original
2013
Closest in time.
Miller, M. C., Boutloukos, S., Lo, K. H., & Lamb, F. K. 2013, in IAU Symposium, Vol. 290, Feeding compact objects: Accretion on all scales, ed. C. M. Zhang, T. Belloni, M. Méndez, & S. N. Zhang, 101–108
2013
Closest in time.
Worpel, H., Galloway, D. K., & Price, D. J. 2013, ArXiv e-prints
2013
Closest in time.

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