121 citations · 691 across the 43 of their papers we have counts for
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cond-mat.mes-hall2013★ 3 cited
Comment on "Aharonov-Casher and Scalar Aharonov-Bohm Topological Effects"
Taeseung Choi, Sam Young Cho
In this Comment we point out (i) that the Hamiltonian, Eq. (17) in the Letter(Phys. Rev. Lett. 108, 070405 (2012)), is not a relativistic Hamiltonian, (ii) then that the conditions…
cond-mat.str-el2013
Long-range string orders and topological quantum phase transitions in the one-dimensional quantum compass model
Hai Tao Wang, Sam Young Cho
In order to investigate the quantum phase transition in the one-dimensional quantum compass model, we numerically calculate non-local string correlations, entanglement entropy, and…
cond-mat.str-el2013
Bond-Alternation-Induced Topological Quantum Gaussian Transition and Topological Quantum Crossover in Ising Chains with the Dzyaloshinskii-Moriya Interaction
Hai Tao Wang, Sam Young Cho
Non-local orders, entanglement entropy, and quantum fidelity are investigated in an infinite-size bond-alternating Ising chain with the Dzyaloshinskii-Moriya interaction by employi…