917 citations · 18.5k across the 183 of their papers we have counts for
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Spin susceptibility and the pi-excitation in underdoped cuprates
Jan Brinckmann, Patrick A. Lee
The dynamical spin susceptibility chi'' at wave vector (pi, pi) and the spectrum pi'' of the spin-triplet particle--particle excitation with center of mass momentum (pi, pi) (pi-ex…
Theory of Quasi-Particles in the Underdoped High Tc Superconducting State
Xiao-Gang Wen, Patrick A. Lee
The microscopic theory of superconducting (SC) state in the SU(2) slave-boson model is developed. We show how the pseudogap and Fermi surface (FS) segments in the normal state deve…
Bipolaronic charge excitations in t-J two-leg ladders
Dmitri A. Ivanov, Patrick A. Lee
We present a low-energy effective model for the charge degrees of freedom in two-leg t-J ladders. Starting from SU(2) mean-field theory, we exclude the spin degrees of freedom whic…
Reply to Comment on ``Scaling of the quasiparticle spectrum for d-wave superconductors''
Steven H. Simon, Patrick A. Lee
Volovik and Kopnin make two seperate points regarding our recent paper (S. H. Simon and P. A. Lee, PRL 78, 1548 (1997); cond-mat/9611133). First they note that the scaling regime w…
Massless Dirac Fermions, Gauge Fields, and Underdoped Cuprates
Don H. Kim, Patrick A. Lee, Xiao-Gang Wen
We study 2+1 dimensional massless Dirac fermions and bosons coupled to a U(1) gauge field as a model for underdoped cuprates. We find that the uniform susceptibility and the specif…
Kondo Effect in High-T_c Cuprates
Naoto Nagaosa, Patrick A. Lee
We study the Kondo effect due to the nonmagnetic impurity, e.g., Zn, in high-T_c cuprates based on the spin-change separated state. In the optimal or overdoped case with the Kondo…