Dim isolated neutron stars, cooling and energy dissipation

Conference paper

Abstract

The cooling and reheating histories of dim isolated neutron stars (DINs) are discussed. Energy dissipation due to dipole spindown with ordinary and magnetar fields, and due to torques from a fallback disk are considered as alternative sources of reheating which would set the temperature of the neutron star after the initial cooling era. Cooling or thermal ages are related to the numbers and formation rates of the DINs and therefore to their relations with other isolated neutron star populations. The possibility of energy dissipation at ages greater than about 106 yrs is a potentially important factor in determining the properties of the DIN population. Interaction with a fallback disk, higher multipole fields and activity of the neutron star are briefly discussed.

Keywords

Isolated neutron stars Cooling Energy dissipation 

PACS

97.60.Jd 

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References

  1. [Alpar et al., 1984]
    Alpar, M.A., Anderson, P.W., Pines, D., et al.: Astrophys. J. 276, 325 (1984) CrossRefADSGoogle Scholar
  2. [Alpar et al., 1986]
    Alpar, M.A., Nandkumar, R., Pines, D.: Astrophys. J. 288, 191 (1986) CrossRefADSGoogle Scholar
  3. [Alpar, 2001]
    Alpar, M.A.: Astrophys. J. 554, 1245 (2001) CrossRefADSGoogle Scholar
  4. [Chatterjee et al., 2000]
    Chatterjee, B., Hernquist, L., Narayan, R.: Astrophys. J. 534, 373 (2000) CrossRefADSGoogle Scholar
  5. [Ertan and Çalışkan, 2006]
    Ertan, Ü., Çalışkan, Ş.: Astrophys. J. 649, L87 (2006) CrossRefADSGoogle Scholar
  6. [Ertan et al., 2007]
    Ertan, Ü., Alpar, M.A., Erkut, M.H., Göğüş, E., et al.: Astrophys. Space Sci. 308. DOI  10.1007/s10509-007-9328-8 (2007a)
  7. [Ertan et al., 2007b]
    Ertan, Ü., Erkut, M.H., Ekşi, Y.K., et al.: Astrophys. J. 657, 441 (2007b), astro-ph/0606259 CrossRefADSGoogle Scholar
  8. [Haberl, 2005]
    Haberl, F.: In: Proc. of the 2005 EPIC XMM-Newton Consortium Meeting, Schloss Ringberg, astro-ph/0510480 (2005) Google Scholar
  9. [McLaughlin, 2006]
    McLaughlin, M.A., et al.: Nature 439, 817 (2006) CrossRefADSGoogle Scholar
  10. [Mignani et al., 2007]
    Mignani, R.P., Bagnulo, S., De Luca, A., et al.: Astrophys. Space Sci. 308. DOI  10.1007/s10509-007-9340-z, astro-ph/0608025 (2007)
  11. [Popov et al., 2006]
    Popov, S., Turolla, R., Possenti, A.: Mon. Not. Roy. Astron. Soc. 369, L23 (2006) CrossRefADSGoogle Scholar
  12. [Popov et al., 2006]
    Popov, S., Grigorian, H., Turolla, R., et al.: Astron. Astrophys. 448, 327 (2006) CrossRefADSGoogle Scholar
  13. [Thompson and Duncan, 1995]
    Thompson, C., Duncan, R.C.: Mon. Not. Roy. Astron. Soc. 275, 255 (1995) ADSGoogle Scholar
  14. [Treves et al., 2007]
    Treves, A., Campana, S., Chieregato, M., et al.: Astrphys. Space Sci. 308. DOI  10.1007/s10509-007-9346-6, astro-ph 0609194 (2007)
  15. [Tsuruta et al., 2002]
    Tsuruta, S., Teter, M.A., Takatsuka, T., et al.: Astrophys. J. 571, L143 (2002) CrossRefADSGoogle Scholar
  16. [Van Kerkwijk and Kaplan, 2007]
    Van Kerkwijk, M.H., Kaplan, D.L.: Astrophys. Space Sci. 308. DOI  10.1007/s10509-007-9343-9, astro-ph/0607320 (2007)
  17. [Wang et al., 2006]
    Wang, Z., Chakrabarty, D., Kaplan, D.L.: Nature 440, 772 (2006) CrossRefADSGoogle Scholar
  18. [Woods and Thompson, 2006]
    Woods, P.M., Thompson, C.: In: Lewin, W.H.G., van der Klis, M. (eds.) Compact Stellar X-ray Sources. Cambridge University Press, Cambridge, astro-ph/0406133 (2006) Google Scholar
  19. [Zane and Turolla, 2005]
    Zane, S., Turolla, R.: Mon. Not. Roy. Astron. Soc. 366, 727 (2005) ADSGoogle Scholar

Copyright information

© Springer 2007

Authors and Affiliations

  1. 1.Sabancı University, Orhanlı, TuzlaIstanbulTurkey

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