Gürtuğ, ÖzayHalilsoy, MustafaGürtuğ, Özay2024-07-122024-07-122009Gürtuğ, 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. 3171-3190.1793-656Xhttps://www.worldscientific.com/doi/abs/10.1142/S0217751X09044243https://arxiv.org/pdf/0707.1945.pdfhttps://hdl.handle.net/20.500.12415/3271The 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.enAttribution-NonCommercial 3.0 United Statesinfo:eu-repo/semantics/openAccessColliding gravitational wavesCauchy horizonsArticle319016-17Q2317124