26 citations · 51 across the 4 of their papers we have counts for
Showing 2011Show all
2 papers · 1 filter
cond-mat.mes-hall2011★ 26 cited
The stability of graphene band structures against an external periodic perturbation; Na on Graphene
Choongyu Hwang, Sunyoung Shin, Seon-Myeong Choi +7
We report that the band of graphene sensitively changes as a function of an external potential induced by Na especially when the potential becomes periodic at low temperature.…
hep-th2011★ 12 cited
Walls of massive Kähler sigma models on SO(2N)/U(N) and Sp(N)/U(N)
Masato Arai, Sunyoung Shin
We study the Bogomol'nyi-Prasad-Sommerfield wall solutions in massive Kähler nonlinear sigma models on SO(2N)/U(N) and Sp(N)/U(N) in three-dimensional spacetime. We show that SO(2N…