Effect of a Chern-Simons term on dynamical gap generation in graphene
نویسندگان
چکیده
منابع مشابه
Dynamical Mass Generation in QED3 with Chern–Simons Term
In (2+1)-dimensional QED with a Chern-Simons term, we study dynamical breaking of chiral symmetry, using the Dyson–Schwinger equation for the fermions. There is a region in parameter space were dynamical chiral symmetry breaking occurs, just as in pure QED3 (without Chern–Simons term); outside this region, this chiral symmetry breaking solution does not exists. Our results, both numerically and...
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Takehiro Azuma1∗, Subrata Bal and Jun Nishimura1,3‡ 1 Theory Group, High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba 305-0801, Japan 2 Theoretical Physics Laboratory, The Institute of Physical and Chemical Research (RIKEN), 2-1 Hirosawa, Wako, Saitama 351-0198, Japan Department of Particle and Nuclear Physics, School of High Energy Accelerator Science, Graduate University f...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2019
ISSN: 2469-9950,2469-9969
DOI: 10.1103/physrevb.99.115432