Effect of NUT parameter on the analytic extension of the Cauchy horizon that develop in colliding wave spacetimes

Küçük Resim Yok

Tarih

2009

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

WorldScientific

Erişim Hakkı

Attribution-NonCommercial 3.0 United States
info:eu-repo/semantics/openAccess

Araştırma projeleri

Organizasyon Birimleri

Dergi sayısı

Özet

The Cauchy horizon forming colliding wave solution due to Chandrasekhar and Xanthopoulos (CX) has been generalized by inclusion of the NUT ( Newman - Unti - Tamburino) parameter. This is done by transforming the part of the inner horizon region of a Kerr-Newman-NUT black hole into the space of colliding waves. By taking appropriate combination of Killing vectors and analytically extending beyond the Cauchy horizon the time-like hyperbolic sigularities are resolved as well. This provides another example of its kind among the type - D metrics with special emphasis on the role of the NUT parameter. Finally, it is shown that horizons of colliding higher dimensional plane waves obtained from the black p-branes undergoes a similar procedure of analytic extension.

Açıklama

Anahtar Kelimeler

Colliding gravitational waves, Cauchy horizons

Kaynak

International Journal of Modern Physics A - Arxiv

WoS Q Değeri

Scopus Q Değeri

Q2

Cilt

24

Sayı

16-17

Künye

Gürtuğ, Ö. ve Halilsoy, M. (2009). Effect of NUT parameter on the analytic extension of the Cauchy horizon that develop in colliding wave spacetimes. International Journal of Modern Physics A - Arxiv. 24(16-17), s. 3171-3190.