Holographic Model of Exciton Condensation in a Double Monolayer Dirac Semimetal

نویسندگان

چکیده

In this paper we consider holographic model of exciton condensation in double monolayer Dirac semimetal. Excitons is a bound states an electron and hole. Being Bose particles, excitons can form Bose-Einstein condensate. We study formation two types condensates. first case both the hole forming are same layer (intralayer condensate), second different layers (interlayer condensate). how condensates depend on distance between mass quasiparticles presence strong magnetic field. order to take into account possible Coulomb interaction electrons use appoach. The consists $D5$ branes embedded anti de Sitter space. described by geometric configuration branes. show that at which interlayer condensate disappears decreases with quasiparticle mass.

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ژورنال

عنوان ژورنال: Jetp Letters

سال: 2021

ISSN: ['1090-6487', '0021-3640']

DOI: https://doi.org/10.1134/s0021364021040020