T-duality of non-relativistic string in torsional Newton-Cartan background
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DOI: 10.1007/jhep05(2020)024
Abstract: In this short note we analyse T-duality properties of non-relativistic string in torsional Newton-Cartan background. We also determine condition that ensures that non-relativistic string maps to non-relativistic string under T-duality. read more here.
Keywords: duality; torsional newton; string torsional; newton cartan ... See more keywords
Stability of traveling wave for the relativistic string equation in de Sitter spacetime
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DOI: 10.1063/1.5116382
Abstract: In this paper, we are concerned with the relativistic string equations in de Sitter spacetime. Since the background spacetime is nonflat, the governing system of equations is semilinear under the usual isothermal coordinates, contrary to… read more here.
Keywords: relativistic string; sitter spacetime; stability traveling; traveling wave ... See more keywords
Hamiltonian for a string in a Newton-Cartan background
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DOI: 10.1103/physrevd.98.086010
Abstract: This paper is devoted to the construction of the Hamiltonian for non-relativistic string in the Newton-Cartan background. We start with the Hamiltonian for relativistic string in general background. Then we perform limiting procedure on the… read more here.
Keywords: string newton; newton cartan; relativistic string; cartan background ... See more keywords