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cond-mat.str-el2000★ 2 cited
Influence of the additional second neighbor hopping on the spin response in the t-J model
Xianglin Ke, Feng Yuan, Shiping Feng
The influence of the additional second neighbor hopping t' on the spin response of the t-J model in the underdoped and optimally doped regimes is studied within the fermion-spin th…
cond-mat.str-el2000
Momentum and doping dependence of the electron spectrum and (,0) feature in copper oxide materials
Feng Yuan, Xianglin Ke, Shiping Feng
The momentum and doping dependence of the electron spectrum of copper oxide materials in the underdoped regime is studied within the t-J model. It is shown that the pseudogap opens…