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dc.contributor.author서윤석-
dc.date.accessioned2017-03-29T02:00:08Z-
dc.date.available2017-03-29T02:00:08Z-
dc.date.issued2015-07-
dc.identifier.citationJOURNAL OF HIGH ENERGY PHYSICS, NO 7, Page. 1-28en_US
dc.identifier.issn1029-8479-
dc.identifier.urihttps://arxiv.org/abs/1502.05386-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/26404-
dc.description.abstractWe study the thermoelectric conductivities of a strongly correlated system in the presence of a magnetic field by the gauge/gravity duality. We consider a class of Einstein-Maxwell-Dilaton theories with axion fields imposing momentum relaxation. General analytic formulas for the direct current (DC) conductivities and the Nernst signal are derived in terms of the black hole horizon data. For an explicit model study, we analyse in detail the dyonic black hole modified by momentum relaxation. In this model, for small momentum relaxation, the Nernst signal shows a bell-shaped dependence on the magnetic field, which is a feature of the normal phase of cuprates. We compute all alternating current (AC) electric, thermoelectric, and thermal conductivities by numerical analysis and confirm that their zero frequency limits precisely reproduce our analytic DC formulas, which is a non-trivial consistency check of our methods. We discuss the momentum relaxation effects on the conductivities including cyclotron resonance poles.en_US
dc.description.sponsorshipThe work of KYK and KKK was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT & Future Planning (NRF-2014R1A1A1003220). The work of SS and YS was supported by Mid-career Researcher Program through the National Research Foundation of Korea (NRF) grant No. NRF-2013R1A2A2A05004846. YS was also supported in part by Basic Science Research Program through NRF grant No. NRF-2012R1A1A2040881. We acknowledge the hospitality at APCTP ("Aspects of Holography", Jul. 2014) and Orthodox Academy of Crete ("Quantum field theory, string theory and condensed matter physics", Sep. 2014), where part of this work was done.en_US
dc.language.isoenen_US
dc.publisherSPRINGERen_US
dc.subjectHolography and condensed matter physics (AdS/CMT)en_US
dc.subjectGauge-gravity correspondenceen_US
dc.titleThermoelectric conductivities at finite magnetic field and the Nernst effecten_US
dc.typeArticleen_US
dc.relation.no7-
dc.identifier.doi10.1007/JHEP07(2015)027-
dc.relation.page1-28-
dc.relation.journalJOURNAL OF HIGH ENERGY PHYSICS-
dc.contributor.googleauthorKim, Keun-Young-
dc.contributor.googleauthorKim, Kyung Kiu-
dc.contributor.googleauthorSeo, Yunseok-
dc.contributor.googleauthorSin, Sang-Jin-
dc.relation.code2015002385-
dc.sector.campusS-
dc.sector.daehakRESEARCH INSTITUTE[S]-
dc.sector.departmentTHE RESEARCH INSTITUTE FOR NATURAL SCIENCES-
dc.identifier.pidsystone-


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