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We study the transport coefficients, including the conductivities and shear viscosity of the non-relativistic field theory dual to the Lifshitz black brane with multiple U(1) gauge fields by virtue of the gauge/gravity duality. Focusing on…

High Energy Physics - Theory · Physics 2013-06-06 Jia-Rui Sun , Shang-Yu Wu , Hai-Qing Zhang

We consider a gravitational theory with two Maxwell fields, a dilatonic scalar and spatially dependent axions. Black brane solutions to this theory are Lifshitz-like and violate hyperscaling. Working with electrically charged solutions, we…

High Energy Physics - Theory · Physics 2017-04-26 Sera Cremonini , Hai-Shan Liu , Hong Lu , C. N. Pope

We construct analytical Lifshitz massive black brane solutions in massive Einstein-Maxwell-dilaton gravity theory. We also study the thermodynamics of these black brane solutions and obtain the thermodynamical stability conditions. On the…

High Energy Physics - Theory · Physics 2018-03-14 Xiao-Mei Kuang , Eleftherios Papantonopoulos , Jian-Pin Wu , Zhenhua Zhou

We use gauge/gravity duality to explore strongly coupled superconductors with dynamical exponent $z=2$. In the probe limit we numerically establish background solutions for the matter fields and plot the condensate versus the dimensionless…

High Energy Physics - Theory · Physics 2012-11-02 Yanyan Bu

By using the gauge/gravity duality, we investigate the dual field theories of the anisotropic backgrounds, which are exact solutions of Einstein-Maxwell-dilaton theory with a Liouville potential. When we turn on the bulk gauge field…

High Energy Physics - Theory · Physics 2011-03-21 Bum-Hoon Lee , Siyoung Nam , Da-Wei Pang , Chanyong Park

We consider dyonic black hole in hyperscaling violating Lifshitz theories arised in a four dimensional Einstein-Maxwell-dilaton system along with axion fields. Considering the linearised equation of relevant fluctuations in metric and gauge…

High Energy Physics - Theory · Physics 2019-06-07 Subir Mukhopadhyay , Chandrima Paul

On the Lifshitz black brane geometry of an Einstein-Maxwell-dilaton gravity, we holographically investigate electric DC conductivities and the role of impurity in a non-relativistic Lifshitz medium with two different charge carriers,…

High Energy Physics - Theory · Physics 2015-07-14 Chanyong Park

We disclose the effects of the logarithmic nonlinear electrodynamics on the holographic conductivity of Lifshitz dilaton black holes/branes. We analyze thermodynamics of these solutions as a necessary requirement for applying gauge/gravity…

High Energy Physics - Theory · Physics 2016-05-25 A. Dehyadegari , A. Sheykhi , M. Kord Zangeneh

We study black branes carrying both electric and magnetic charges in Einstein-Maxwell theory coupled to a dilaton-axion in asymptotically anti de Sitter space. After reviewing and extending earlier results for the case of electrically…

High Energy Physics - Theory · Physics 2011-04-04 Kevin Goldstein , Norihiro Iizuka , Shamit Kachru , Shiroman Prakash , Sandip P. Trivedi , Alexander Westphal

In this master's thesis the Einstein-Maxwell-Dilaton theory is used to model the dynamics of 2+1-dimensional, strongly coupled, large-$N$ quantum field theories with intrinsic T-violation, at finite density and temperature, in the presence…

High Energy Physics - Theory · Physics 2018-12-04 Nikolaos Angelinos

We continue our analysis on conductivity in the anisotropic background by employing the D-brane probe technique, where the D-branes play the role of charge carriers. The DC and AC conductivity for massless charge carriers are obtained…

High Energy Physics - Theory · Physics 2010-08-12 Bum-Hoon Lee , Da-Wei Pang , Chanyong Park

Gravitational backgrounds in d+2 dimensions have been proposed as holographic duals to Lifshitz-like theories describing critical phenomena in d+1 dimensions with critical exponent z\geq 1. We numerically explore a dilaton-Einstein-Maxwell…

High Energy Physics - Theory · Physics 2015-03-17 Gaetano Bertoldi , Benjamin A. Burrington , Amanda W. Peet , Ida G. Zadeh

We construct an ionic lattice background in the framework of Einstein-Maxwell-dilaton theory in four dimensional space time. The optical conductivity of the dual field theory on the boundary is investigated. Due to the lattice effects, we…

High Energy Physics - Theory · Physics 2013-11-12 Yi Ling , Chao Niu , Jian-Pin Wu , Zhuo-Yu Xian

We analytically compute the thermoelectric conductivities at zero frequency (DC) in the holographic dual of a four dimensional Einstein-Maxwell-Axion-Dilaton theory that admits a class of asymptotically hyperscaling violating Lifshitz…

High Energy Physics - Theory · Physics 2018-04-20 Sera Cremonini , Mirjam Cvetič , Ioannis Papadimitriou

We investigate the holographic renormalization of the Einstein-Maxwell-dilaton theory which provides an asymptotic Lifshitz geometry dual to a Lifshitz field theory. In this case, the existence of a field combination with zero scaling…

High Energy Physics - Theory · Physics 2014-03-12 Chanyong Park

We study dilaton-gravity theories in 2-dimensions obtained by dimensional reduction of higher dimensional nonrelativistic theories. Focussing on certain families of extremal charged hyperscaling violating Lifshitz black branes in…

High Energy Physics - Theory · Physics 2018-08-22 Kedar S. Kolekar , K. Narayan

Several classes of gravitational backgrounds in $3+1$ dimensions have been proposed as holographic duals to Lifshitz-like theories describing critical phenomena in $2+1$ dimensions with critical exponent $z\geq 1$. We numerically explore…

High Energy Physics - Theory · Physics 2010-12-23 Gaetano Bertoldi , Benjamin A. Burrington , Amanda W. Peet

In order to imitate anisotropic medium of a condensed matter system, we take into account an Einstein-Maxwell-dilaton-axion model as a dual gravity theory where the anisotropy is caused by different momentum relaxations. This gravity model…

High Energy Physics - Theory · Physics 2016-10-19 Sunly Khimphun , Bum-Hoon Lee , Chanyong Park

In the Einestein-dilaton theory with a Liouville potential parameterized by $\eta$, we find a Schwarzschild-type black hole solution. This black hole solution, whose asymptotic geometry is described by the warped metric, is…

High Energy Physics - Theory · Physics 2012-09-27 Shailesh Kulkarni , Bum-Hoon Lee , Chanyong Park , Raju Roychowdhury

We investigate the holographic dc conductivity of (2+1) dimensional systems while considering hyperscaling violating geometry in the bulk. We consider Einstein-Maxwell-Dilaton system with two gauge fields and Liouville type potential for…

High Energy Physics - Theory · Physics 2018-02-05 Neha Bhatnagar , Sanjay Siwach
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