Hostname: page-component-84b7d79bbc-dwq4g Total loading time: 0 Render date: 2024-07-26T19:24:02.321Z Has data issue: false hasContentIssue false
  • English
  • Français

Matter and Radiation in Superstrong Magnetic Fields and Thermal Emission from Neutron Stars

Published online by Cambridge University Press:  26 May 2016

Dong Lai  and
Wynn C.G. Ho
Dong Lai
Affiliation:
Department of Astronomy, Cornell University, Ithaca, NY 14853, USA
Wynn C.G. Ho
Affiliation:
Department of Astronomy, Cornell University, Ithaca, NY 14853, USA

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Thermal surface emissions have now been detected from more than a dozen isolated neutron stars, including radio pulsars, radio-quiet neutron stars and magnetars. These detections can potentially provide important information on the interior physics, magnetic fields, and surface composition neutron stars. Understanding the properties of matter and radiative transfer in strong magnetic fields is essential for the proper interpretation of the observations. We review current theoretical works on modeling magnetized neutron star atmospheres/surface layers, discussing some of the novel properties of matter and radiative transfer in strong magnetic fields. Of particular interest is the effect of the strong-field vacuum polarization, which dramatically changes the radiative transfer and the emergent X-ray spectra from magnetars.

Type
Part 5 Pulsars and Other Neutron Stars
Information
Symposium - International Astronomical Union , Volume 214: High Energy Processes and Phenomena in Astrophysics , 2003 , pp. 181 - 190
Copyright
Copyright © Astronomical Society of the Pacific 2003 

References

Adler, S.L., 1971, Ann. Phys., 67, 599 Google Scholar
Becker, W., & Pavlov, G.G. 2002, in The Century of Space Science, ed. Bleeker, J. et al. (Kluwer) (astro-ph/0208356) Google Scholar
Bulik, T., & Miller, M.C. 1997, MNRAS, 288, 596 CrossRefGoogle Scholar
Drake, J.J. et al. 2002, ApJ, 572, 996 Google Scholar
Gänsicke, B. T., Braje, T. M., & Romani, R.W. 2002, A&A, 386, 1001 Google Scholar
Gnedin, Yu.N. & Pavlov, G.G. 1974, Sov. Phys. JETP, 38, 903 Google Scholar
Gnedin, Yu.N., et al. 1978, Sov. Astron. Lett., 4, 117 Google Scholar
Hailey, C.J., & Mori, K. 2002, ApJ, 578, L133 Google Scholar
Haxton, W.C. 1995, ARAA, 33, 459 Google Scholar
Heyl, J.S. & Hernquist, L., 1997, J. Phys. A30, 6485 Google Scholar
Ho, W.C.G., & Lai, D. 2001, MNRAS, 327, 1081 Google Scholar
Ho, W.C.G., & Lai, D. 2002, MNRAS, in press (astro-ph/0201380) Google Scholar
Ho, W.C.G., Lai, D., Potekhin, A., & Chabrier, G. 2003, submitted Google Scholar
Juett, A.M., et al. 2002, ApJ, 568, L31 Google Scholar
Lai, D. 2001, “Matter in Strong Magnetic Fields”, Rev. Mod. Phys., 73, 629 CrossRefGoogle Scholar
Lai, D., & Ho, W.C.G. 2002, ApJ, 566, 373 Google Scholar
Lai, D., & Ho, W.C.G. 2003, ApJ, submitted Google Scholar
Mereghetti, S., et al. 2002, ApJ, in press Google Scholar
Mészáros, P. 1992, High Energy Radiation from Magnetized Neutron Stars (The Univ. of Chicago Press: Chicago)Google Scholar
Mészáros, P. & Ventura, J. 1979, Phys. Rev. D19, 3565 Google Scholar
Mori, K., & Hailey, C.J. 2002, ApJ, 564, 914 Google Scholar
Özel, F. 2001, ApJ, 563, 276 CrossRefGoogle Scholar
Pavlov, G.G., & Gnedin, Y.N. 1984, Sov. Sci. Rev. E Astro. Space Phys., 3, 197 Google Scholar
Pavlov, G.G., Zavlin, V.E., & Sanwal, D. 2002, astro-ph/0206024 Google Scholar
Potekhin, A.Y., & Chabrier, G. 2003, ApJ, in press Google Scholar
Prakash, M., et al. 2001, in Physics of Neutron Star Interiors, eds. Blaschke, D., Glendenning, N.K. & Sedrakian, A. (Springer) (astro-ph/0012136) Google Scholar
Rajagopal, M., & Romani, R.W. 1996, ApJ, 461, 327 Google Scholar
Rajagopal, M., Romani, R.W., & Miller, M.C. 1997, ApJ, 479, 347 CrossRefGoogle Scholar
Ruder, H. et al. 1994, Atoms in Strong Magnetic Fields (Springer-Verlag)CrossRefGoogle Scholar
Sanwal, D., et al. 2002, ApJ, 574, L61 Google Scholar
Soffel, M., et al. 1983, A&A, 126, 251 Google Scholar
Tiengo, A., Goehler, E., Staubert, R., & Mereghetti, S. 2002, A&A, 383, 182 Google Scholar
Yakovlev, D.G., et al. 2001, Phys. Rep., 354, 1 (astro-ph/0012122) CrossRefGoogle Scholar
Zane, S., Turolla, R., Stella, L., & Treves, A. 2001, ApJ, 560, 384 CrossRefGoogle Scholar
Zavlin, V.E. & Pavlov, G.G. 2002, in Proc. 270 WE-Heraeus Seminar on Neutron Stars, Pulsars, and Supernova Remnants, eds. Becker, W. et al Zavlin, V.E., Pavlov, G.G., & Shibanov, Y.A. 1996, A&A, 315, 141 Google Scholar