2 papers
cond-mat.mes-hall2021
The unconventional two-parameter quantum valley pumping in graphene with a topological line defect
C D Ren, L Cui, W T Lu +2
Based on the Keldysh Green's function method, we report an unconventional two-parameter quantum pumping in graphene with a line defect. It is found that different from the conventi…
q-alg1997
Super Yangian Double DY(gl(1|1)) With Center Extension
J. F. Cai, G. X. Ju, S. K. Wang +1
We use the super version of RS construction method and Gauss decomposition to obtain Drinfeld's currents realization of super Yangian double with center extension