Topological solutions in ungauged supergravity
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2014
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American Physical Society
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Abstract
A new general class of solutions of ungauged four-dimensional supergravity, in one-to-one correspondence with spherically symmetric, static black-hole solutions and Lifshitz solutions with hyperscaling violation is studied. The causal structure of the space-time is then elucidated.
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© 2014 American Physical Society. The authors would like to thank P. Bueno, L. J. Garay, R. B. Mann, T. Ortín, and J. Podolsky for useful discussions and comments. A. d. l. C. D. acknowledges financial support from MINECO (Spain), Projects No. FIS2011-23000, No. FPA2011-27853-C02-01, and Consolider-Ingenio MULTIDARK CSD2009-00064. A. d. l. C. D. also acknowledges financial support from Marie Curie, Beatriu de Pinós Contract No. BP-B00195, Generalitat de Catalunya and ACGC, University of Cape Town. M. M. acknowledges support from the Excellence Campus M. Sc. in Theoretical Physics scholarship. C. S. S. thanks the Stanford Institute for Theoretical Physics for its hospitality during the earlier stages of this work. C. S. S. has been supported by the JAE-predoc Grant No. JAEPre 2010 00613 and acknowledges partial support by the Spanish Ministry of Science and Education Grant No. FPA2009-07692, the Comunidad de Madrid Grant No. HEPHACOS S2009ESP-1473, and the Spanish Consolider-Ingenio 2010 program CPAN CSD 2007-00042.