33 citations · 65 across the 4 of their papers we have counts for
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cond-mat.str-el2018★ 14 cited
Upper branch magnetism in quantum magnets: Collapses of excited levels and emergent selection rules
Changle Liu, Fei Ye Li, Gang Chen
In many quantum magnets especially the rare-earth ones, the low-lying crystal field states are not well separated from the excited ones and thus are insufficient to describe the lo…
hep-th2018
corrections to holographic Schwinger effect
Fei Li, Zi-qiang Zhang, Gang Chen
We consider corrections to the holographic Schwinger effect in an AdS black hole background and a confining D3-brane background. The potential between a test particle pair ar…
cond-mat.str-el2018
Emergent quantum criticality from spin-orbital entanglement in Mott insulators: the case of a diamond lattice antiferromagnet
Fei-Ye Li, Gang Chen
Motivated by the recent activities on the Ni-based diamond lattice antiferromagnet NiRhO, we theoretically explore on a general ground the unique spin and orbital physics f…