RT Journal Article
T1 Anisotropic D3-D5 black holes with unquenched flavors
A1 Penín Ascariz, José Manuel
A1 Vázquez Ramallo, Alfonso
A1 Zoakos, Dimitrios
K1 AdS-CFT Correspondence
K1 Brane Dynamics in Gauge Theories
K1 D-branes
K1 Gauge-gravity correspondence
AB We construct a black hole geometry generated by the intersection of N c color D3- branes and N f flavor D5-branes along a 2+1 dimensional subspace. Working in the Veneziano limit in which N f is large and distributing homogeneously the D5-branes in the internal space, we calculate the solution of the equations of motion of supergravity plus sources which includes the backreaction of the flavor branes. The solution is analytic and dual to a 2+1 dimensional defect in a 3+1 dimensional gauge theory, with N f massless hypermultiplets living in the defect. The smeared background we obtain can be regarded as the holographic realization of a multilayered system. We study the thermodynamics of the resulting spatially anisotropic geometry and compute the first and second order transport coefficients for perturbations propagating along the defect. We find that, in our system, the dynamics of excitations within a layer can be described by a stack of effective D2-branes.
PB Springer
SN 1029-8479
YR 2018
FD 2018
LK http://hdl.handle.net/10347/22729
UL http://hdl.handle.net/10347/22729
LA eng
NO Penín, J.M., Ramallo, A.V. & Zoakos, D. Anisotropic D3-D5 black holes with unquenched flavors. J. High Energ. Phys. 2018, 139 (2018). https://doi.org/10.1007/JHEP02(2018)139
NO Are funded by theSpanish grant FPA2014-52218-P by Xunta de Galicia (GRC2013-024), by FEDER and bythe Maria de Maeztu Unit of Excellence MDM-2016-0692. J. M. P. is supported by theSpanish FPU fellowship FPU14/06300. Centro de Física do Porto is partially funded byFCT through the project CERN/FIS-NUC/0045/2015.
DS Minerva
RD 23 abr 2026