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- W2912448179 abstract "The dynamics of the most general Bianchi IX cosmology with three time dependent scale factors for the Einstein-Skyrme system is analyzed. For the Skyrmion, a generalized hedgehog ansatz with unit baryon charge is introduced. The most remarkable feature of this ansatz is that, in the above topologically non-trivial sector with unit topological charge, the Skyrme field equations are identically satisfied on any Bianchi IX metric. We will show that due to this feature the complete set of coupled Einstein-Skyrme field equations can be deduced from a suitable minisuperspace Lagrangian. The latter allows to perform a systematic study of the integrability properties of the Einstein-Skyrme system for the Bianchi IX cosmology. Moreover, some analytic and algebraic solutions for the Einstein-Skyrme model are derived. Another remarkable consequence of the present formalism is that it is possible to derive the Wheeler de-Witt equation for the Bianchi IX metric in the Einstein-Skyrme cosmology in which all the effects of the Skyrmion are encoded in an effective potential of the minisuperspace Lagrangian." @default.
- W2912448179 created "2019-02-21" @default.
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- W2912448179 date "2019-02-20" @default.
- W2912448179 modified "2023-09-23" @default.
- W2912448179 title "Bianchi IX cosmologies in the Einstein-Skyrme system in a sector with nontrivial topological charge" @default.
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- W2912448179 cites W1965777225 @default.
- W2912448179 cites W1971265208 @default.
- W2912448179 cites W1972384550 @default.
- W2912448179 cites W1972431927 @default.
- W2912448179 cites W1974366566 @default.
- W2912448179 cites W1975789235 @default.
- W2912448179 cites W1986002876 @default.
- W2912448179 cites W1987820196 @default.
- W2912448179 cites W1989169947 @default.
- W2912448179 cites W1990250576 @default.
- W2912448179 cites W1991243330 @default.
- W2912448179 cites W2001392205 @default.
- W2912448179 cites W2001421178 @default.
- W2912448179 cites W2014782953 @default.
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- W2912448179 cites W2026311271 @default.
- W2912448179 cites W2026478031 @default.
- W2912448179 cites W2033207442 @default.
- W2912448179 cites W2035440109 @default.
- W2912448179 cites W2035608176 @default.
- W2912448179 cites W2036500688 @default.
- W2912448179 cites W2046302323 @default.
- W2912448179 cites W2048737175 @default.
- W2912448179 cites W2052554226 @default.
- W2912448179 cites W2053269679 @default.
- W2912448179 cites W2055207825 @default.
- W2912448179 cites W2059285424 @default.
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- W2912448179 cites W2077165246 @default.
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- W2912448179 cites W2091714703 @default.
- W2912448179 cites W2094755808 @default.
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- W2912448179 cites W2123924321 @default.
- W2912448179 cites W2124339352 @default.
- W2912448179 cites W2134739406 @default.
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- W2912448179 cites W2805809356 @default.
- W2912448179 cites W2806977843 @default.
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- W2912448179 doi "https://doi.org/10.1103/physrevd.99.044035" @default.
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