DMFT-like method によるグラフェンの電子状態計算

濱田 信次; 森本 沙也香; 関野 秀男

doi:10.11545/ciqs.2014.0_P13

37th Symposium on Chemical Information and Computer Sciences, Toyohashi

DOI https://doi.org/10.11545/ciqs.2014.0_P13

Conference information

Host: Division of Chemical Information and Computer Science, The Chemical Society of Japan

Co-host: The Pharmaceutical Society of Japan, Japan Society for Bioscience, Biotechnology, and Agrochemistry, The Japan Society for Analytical Chemistry, Society of Computer Chemistry, Japan, Japanese Society for Information and Systems in Education (Approaval)

Poster Session

Calculation of electronic state of graphene by DMFT-like method

*Shinji Hamada, Sayaka Monimoto, Hideo Sekino

Author information

Keywords: dynamical mean field theory, density matrix embeddding theory, Hubbard model, graphene

CONFERENCE PROCEEDINGS FREE ACCESS

Pages P13

Details

Abstract

In recent years, DMET(Density Matrix Embedding Theory), a kind of simplified version of DMFT(Dynamical Mean Field Theory), has been proposed. Applying this DMET to the Hubbard model on the honeycomb lattice, we tried to understand the electronic state of graphene.

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