197 citations · 939 across the 30 of their papers we have counts for
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cond-mat.supr-con2014★ 22 cited
Numerical exploration of spontaneous broken symmetries in multi-orbital Hubbard models
Y. F. Kung, C. -C. Chen, B. Moritz +3
We study three proposals for broken symmetry in the cuprate pseudogap - oxygen antiferromagnetism, orbital loop currents, and circulating currents involving apex oxygens -…
cond-mat.str-el2014★ 25 cited
Fractionalization, entanglement, and separation: understanding the collective excitations in a spin-orbital chain
Cheng-Chien Chen, Michel van Veenendaal, Thomas P. Devereaux +1
Using a combined analytical and numerical approach, we study the collective spin and orbital excitations in a spin-orbital chain under a crystal field. Irrespective of the crystal…