181 citations · 345 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2013★ 14 cited
Quantum phase transitions in a pseudogap Anderson-Holstein model
Mengxing Cheng, Kevin Ingersent
We study a pseudogap Anderson-Holstein model of a magnetic impurity level that hybridizes with a conduction band whose density of states vanishes in power-law fashion at the Fermi…
cond-mat.mes-hall2012★ 150 cited
Manipulating Topological Edge Spins in One-Dimensional Optical Lattice
Xiong-Jun Liu, Zheng-Xin Liu, Meng Cheng
We propose to observe and manipulate topological edge spins in 1D optical lattice based on currently available experimental platforms. Coupling the atomic spin states to a laser-in…
cond-mat.mes-hall2009★ 181 cited
Splitting of Majorana modes due to intervortex tunneling in a p + ip superconductor
Meng Cheng, Roman M. Lutchyn, Victor Galitski +1
We consider a two-dimensional px+i py superconductor in the presence of multiple vortices, which support zero-energy Majorana fermion states in their cores. Intervortex tunnelings…