Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Geunho Song A."'
We consider the magneto-transports of quantum matters doped with magnetic impurities near the quantum critical points(QCP). For this, we first find new black hole solution with hyper-scaling violation which is dual to such system. By considering the
Externí odkaz:
http://arxiv.org/abs/1912.12603
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 6, Pp 1-34 (2020)
Abstract We consider the magneto-transports of quantum matters doped with magnetic impurities near the quantum critical points (QCP). For this, we first find new black hole solution with hyper-scaling violation which is dual to such system. By consid
Externí odkaz:
https://doaj.org/article/52826f75af23413b8b235ddaa1e0959b
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 11, Pp 1-20 (2019)
Abstract It is often said that interactions destroy the particle nature of excitations. We report that, in holographic theory adding interaction term can create a new quasi particle spectrum, on the contrary. We show this by calculating the optical c
Externí odkaz:
https://doaj.org/article/5b5c213daaa94783b38123535768b186
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 10, Pp 1-22 (2019)
Abstract We discuss the stability of the topological invariant of the strongly interacting Weyl semi-metal at finite temperature. We find that if the interactions and temperature of the system are controlled by the holography, the topology is stable
Externí odkaz:
https://doaj.org/article/7a0f9f381ac042c4b124a3c8cf55f98d
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 8, Pp 1-25 (2018)
Abstract We show that the Mott transition can be realized in a holographic model of a fermion with bulk mass, m, and a dipole interaction of coupling strength p. The phase diagram contains gapless, pseudo-gap and gapped phases and the first one can b
Externí odkaz:
https://doaj.org/article/ec2de61300524386b6c50f260646c314
Autor:
Aram Han, Geunho Song
Publikováno v:
The Journal of Humanities and Social sciences 21. 13:3543-3554
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c334042d43fde01232bffe77c183c9e4
https://doi.org/10.22143/hss21.13.5.246
https://doi.org/10.22143/hss21.13.5.246
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 10, Pp 1-31 (2017)
Abstract Recent discovery of transport anomaly in graphene demonstrated that a system known to be weakly interacting may become strongly correlated if system parameter (s) can be tuned such that fermi surface is sufficiently small. We study the stron
Externí odkaz:
https://doaj.org/article/40c8ab1afdae488aaa6fb0b2df704b5a
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 11, Pp 1-20 (2019)
Journal of High Energy Physics
Journal of High Energy Physics
It is often said that interactions destroy the particle nature of excitations. We report that, in holographic theory adding interaction term can create a new quasi particle spectrum, on the contrary. We show this by calculating the optical conductivi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa25ae8120b9a6b473be941b75aea438
http://link.springer.com/article/10.1007/JHEP11(2019)103
http://link.springer.com/article/10.1007/JHEP11(2019)103
Publikováno v:
Progress of Theoretical and Experimental Physics
We study the magnetic effect in a strongly interacting system with two conserved currents near the quantum critical point (QCP). For this purpose, we introduce the hyper-scaling violation geometry with the black hole. Considering the perturbation nea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47e48751769a48a7957f77603f9a9801
http://repo.scoap3.org/api
http://repo.scoap3.org/api
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2019, Iss 10, Pp 1-22 (2019)
Journal of High Energy Physics, Vol 2019, Iss 10, Pp 1-22 (2019)
We discuss the stability of the topological invariant of the strongly interacting Weyl semi-metal at finite temperature. We find that if the interactions and temperature of the system are controlled by the holography, the topology is stable even in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbd229c796d563492798b30d0ee8557e
http://repo.scoap3.org/api
http://repo.scoap3.org/api