Kerr-NUT-de Sitter as an inhomogeneous non-singular bouncing cosmology
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DOI: 10.1007/jhep09(2019)096
Abstract: Abstract We present exact non-singular bounce solutions of general relativity in the presence of a positive cosmological constant and an electromagnetic field, without any exotic matter. The solutions are distinguished by being spatially inhomogeneous in… read more here.
Keywords: sitter inhomogeneous; kerr nut; nut sitter; inhomogeneous non ... See more keywords
Controllable soliton transmission structures in birefringence inhomogeneous non-Kerr optical fiber
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DOI: 10.1016/j.ijleo.2020.164908
Abstract: Abstract In this work, inhomogeneous coupled cubic–quintic nonlinear Schrodinger equation which can be imitated the transmission of optical solitons in inhomogeneous non-Kerr birefringence fiber is investigated. Through the Lax pair, by employing Darboux transformation method,… read more here.
Keywords: inhomogeneous non; non kerr; soliton transmission; fiber ... See more keywords