Monday, November 12, 2012

1211.2112 (Yves Brihaye et al.)

Electrically charged black branes in N=4^+, D=5 gauged supergravity    [PDF]

Yves Brihaye, Ruben Manvelyan, Eugen Radu, D. H. Tchrakian
We analyze the properties of asymptotically AdS electrically charged black brane solutions in a consistent truncation of the N=4^+, D=5 Romans' gauged supergravity which contains gravity, SU(2) and U(1) gauge fields, and a dilaton possessing a nontrivial potential approaching a constant negative value at infinity. We find that the U(1)\times U(1) solutions become unstable to forming non-Abelian hair. These configurations emerge as zero modes of the Abelian solutions at critical temperature and a critical (nonvanishing) ratio of the electric charges and can be viewed as holographic p-wave superfluids.
View original: http://arxiv.org/abs/1211.2112

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