1.3k citations · 3.7k across the 31 of their papers we have counts for
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cond-mat.str-el2011★ 604 cited
Heavy Fermions and Quantum Phase Transitions
Qimiao Si, Frank Steglich
Quantum phase transitions arise in many-body systems due to competing interactions that promote rivaling ground states. Recent years have seen the identification of continuous quan…
cond-mat.supr-con2011★ 87 cited
Mott transition in Modulated Lattices and Parent Insulator of (K,Tl)yFexSe2 Superconductors
Rong Yu, Jian-Xin Zhu, Qimiao Si
The degree of electron correlations remains a central issue in the iron-based superconductors. The parent iron pnictides are antiferromagnetic, and their bad-metal behavior has bee…