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Related papers: Holographic Spectral Functions in Metallic AdS/CFT

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Using the AdS/CFT correspondence, we compute the spectral functions of thermal super Yang Mills at large N_c coupled to a small number of flavours of fundamental matter, N_f<<N_c, in the presence of a nonzero baryon density. The holographic…

High Energy Physics - Theory · Physics 2009-12-07 Javier Mas , Jonathan P. Shock , Javier Tarrio , Dimitrios Zoakos

We study the charge transport properties of fields confined to a (2+1)-dimensional defect coupled to (3+1)-dimensional super-Yang-Mills at large-$\nc$ and strong coupling, using AdS/CFT techniques applied to linear response theory. The dual…

High Energy Physics - Theory · Physics 2009-01-09 Robert C. Myers , Matthias C. Wapler

An appropriately oriented D3-D7-brane system is the holographic dual of relativistic Fermions occupying a 2+1-dimensional defect embedded in 3+1-dimensional spacetime. The Fermions interact via fields of ${\mathcal N}=4$ Yang-Mills theory…

High Energy Physics - Theory · Physics 2013-07-23 Hamid Omid , Gordon W. Semenoff

We use the AdS/CFT correspondence to compute the AC conductivities for a (2+1)-dimensional system of massless fundamental fermions coupled to (3+1)-dimensional Super Yang-Mills theory at strong coupling. We consider the system at finite…

High Energy Physics - Theory · Physics 2019-01-30 Gianluca Grignani , Andrea Marini , Lorenzo Papini , Adriano-Costantino Pigna

We use holographic techniques to study SU(Nc) super Yang-Mills theory coupled to Nf << Nc flavours of fundamental matter at finite temperature and baryon density. We focus on four dimensions, for which the dual description consists of Nf…

High Energy Physics - Theory · Physics 2010-10-27 Shinpei Kobayashi , David Mateos , Shunji Matsuura , Robert C. Myers , Rowan M. Thomson

We extend a well-known D-brane construction of the AdS/dCFT correspondence to non-abelian defects. We focus on the bulk side of the correspondence and show that there exists a regime of parameters in which the low-energy description…

High Energy Physics - Theory · Physics 2017-08-02 Sophia K. Domokos , Andrew B. Royston

We use the AdS/CFT correspondence to compute the conductivity of massive N=2 hypermultiplet fields at finite baryon number density in an N=4 SU(N_c) super-Yang-Mills theory plasma in the large N_c, large 't Hooft coupling limit. The finite…

High Energy Physics - Theory · Physics 2009-04-17 Andreas Karch , Andy O'Bannon

The holographic dual of large-Nc super-Yang-Mills coupled to a small number of flavours of fundamental matter, Nf << Nc, is described by Nf probe D7-branes in the gravitational background of Nc black D3-branes. This system undergoes a first…

High Energy Physics - Theory · Physics 2009-03-20 Robert C. Myers , Andrei O. Starinets , Rowan M. Thomson

We study SU(N) Yang-Mills-Chern-Simons theory in the presence of defects that shift the Chern-Simons level from a holographic point of view by embedding the system in string theory. The model is a D3-D7 system in Type IIB string theory,…

High Energy Physics - Theory · Physics 2016-07-20 Mitsutoshi Fujita , Charles M. Melby-Thompson , Rene Meyer , Shigeki Sugimoto

A detailed numerical study of a recent proposal for exotic states of the D3-probe D5 brane system with charge density and an external magnetic field is presented. The state has a large number of coincident D5 branes blowing up to a D7 brane…

High Energy Physics - Theory · Physics 2015-06-18 C. Kristjansen , R. Pourhasan , G. W. Semenoff

We use the AdS/CFT correspondence to compute a conductivity associated with massive N=2 supersymmetric hypermultiplet fields at finite baryon density, propagating through an N=4 supersymmetric SU(Nc) Yang-Mills plasma in the large Nc, large…

High Energy Physics - Theory · Physics 2008-11-26 Andy O'Bannon

We use holography to study $d=4$, $\mathcal{N}=4$, SU($N_{\rm \tiny{c}}$) super Yang-Mills coupled to $N_{\rm \tiny{F}} \ll N_{\rm \tiny{c}}$ quark flavors. We place the theory at finite isospin density $n_{\rm \tiny{I}}$ by turning on an…

High Energy Physics - Theory · Physics 2019-06-26 Anton F. Faedo , David Mateos , Christiana Pantelidou , Javier Tarrio

We construct backreacted D3/D7 supergravity backgrounds which are dual to four-dimensional N=1 and N=2 supersymmetric Yang-Mills at large N_c with flavor quarks in the fundamental representation of SU(N_c). We take into account the…

High Energy Physics - Theory · Physics 2008-11-26 Benjamin A. Burrington , James T. Liu , Leopoldo A. Pando Zayas , Diana Vaman

We use the AdS/CFT correspondence to study N=4 supersymmetric SU(Nc) Yang-Mills theory, in the limits of large Nc and large 't Hooft coupling, coupled to a number Nf of massless hypermultiplet fields in the fundamental representation of the…

High Energy Physics - Theory · Physics 2009-02-10 Andy O'Bannon

We study the embedding of spacetime filling D7-branes in beta-deformed backgrounds which, according to the AdS/CFT dictionary, corresponds to flavoring beta-deformed N=4 super Yang-Mills. We consider supersymmetric and more general…

High Energy Physics - Theory · Physics 2009-05-20 Silvia Penati , Marco Pirrone , CarloAlberto Ratti

We study dynamical aspects of holographic correspondence between d=5 anti-de Sitter supergravity and $d=4$ super Yang-Mills theory. We probe causality and locality of ambient spacetime from super Yang-Mills theory by studying transmission…

High Energy Physics - Theory · Physics 2009-10-31 Dongsu Bak , Soo-Jong Rey

We use the AdS/CFT correspondence to study the thermodynamics of massive N=2 supersymmetric hypermultiplets coupled to N=4 supersymmetric SU(Nc) Yang-Mills theory in the limits of large Nc and large 't Hooft coupling. In particular, we…

High Energy Physics - Theory · Physics 2009-11-18 Andreas Karch , Andy O'Bannon

We study N=4 super Yang Mills theory at finite U(1)_R charge density (and temperature) using the AdS/CFT Correspondence. The ten dimensional backgrounds around spinning D3 brane configurations split into two classes of solution. One class…

High Energy Physics - Theory · Physics 2009-11-07 Nick Evans , James Hockings

We consider a holographic description of a system of strongly coupled fermions in 2+1 dimensions based on a D7-brane probe in the background of D3-branes, and construct stable embeddings by turning on worldvolume fluxes. We study the system…

High Energy Physics - Theory · Physics 2015-03-13 Oren Bergman , Niko Jokela , Gilad Lifschytz , Matthew Lippert

The large N_c N=4 gauge theory with quenched N=2 quark matter displays chiral symmetry breaking in the presence of a magnetic field. We previously studied the temperature and chemical potential phase structure of this theory in the grand…

High Energy Physics - Theory · Physics 2015-05-27 Nick Evans , Astrid Gebauer , Keun-Young Kim
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