214 citations · 3k across the 84 of their papers we have counts for
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cond-mat.str-el2002★ 18 cited
Antiholons in one-dimensional t-J models
C. Lavalle, M. Arikawa, S. Capponi +2
Using a newly developed hybrid Monte Carlo algorithm for the nearest-neighbor (n.n.) t-J model, we show that antiholons identified in the supersymmetric inverse squared (IS) t-J mo…
cond-mat.str-el2002★ 28 cited
Charge density correlations in t-J ladders investigated by the CORE method
Sylvain Capponi, Didier Poilblanc
Using 4-site plaquette or rung basis decomposition, the CORE method is applied to 2-leg and 4-leg t-J ladders and cylinders. Resulting range-2 effective hamiltonians are studied nu…
cond-mat.supr-con2002★ 91 cited
Antiferromagnetism and hole pair checkerboard in the vortex state of high Tc superconductors
Han-Dong Chen, Jiang-Ping Hu, Sylvain Capponi +2
We propose a microscopic state for the vortex phase of BSCO superconductors. Around the vortex core or above H_{c2}, the d wave hole pairs form a checkerboard localized in the comm…