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Asymptotic singular behavior of Gowdy spacetimes in string theory

Makoto Narita·Takashi Torii·Kengo Maeda
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Abstract

We study $T^{3}$ Gowdy spacetimes in the Einstein-Maxwell-dilaton-axion system and show by the Fuchsian algorithm that they have in general asymptotically velocity-term dominated singularities. The families of the corresponding solutions depend on the maximum number of arbitrary functions. Although coupling of the dilaton field with the Maxwell and/or the axion fields corresponds to the ``potential'' which appears in the Hamiltonian of vacuum Bianchi IX spacetimes, our result means that the spacetimes do not become Mixmaster necessarily.

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Makoto Narita, Takashi Torii, Kengo Maeda. 2000-09-09. Asymptotic singular behavior of Gowdy spacetimes in string theory. https://doi.org/10.1088/0264-9381%2F17%2F22%2F301

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