49 citations · 143 across the 6 of their papers we have counts for
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cond-mat.str-el2023★ 5 cited
Vacancy-induced tunable Kondo effect in twisted bilayer graphene
Yueqing Chang, Jinjing Yi, Ang-Kun Wu +5
In single sheets of graphene, vacancy-induced states have been shown to host an effective spin-1/2 hole that can be Kondo-screened at low temperatures. Here, we show how these vaca…
cond-mat.str-el2014★ 7 cited
Cluster Extended Dynamical Mean Field Approach and Unconventional Superconductivity
J. H. Pixley, Ang Cai, Qimiao Si
The extended dynamical mean field theory has played an important role in the study of quantum phase transitions in heavy fermion systems. In order to incorporate the physics of unc…
cond-mat.str-el2014★ 37 cited
Frustration and Multicriticality in the Antiferromagnetic Spin-1 Chain
J. H. Pixley, Aditya Shashi, Andriy H. Nevidomskyy
We study the spin Heisenberg chain, with nearest neighbor, next nearest neighbor () and biquadratic () interactions using a combination of the density matrix renormaliz…