214 citations · 3k across the 84 of their papers we have counts for
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Numerical Contractor Renormalization Method for Quantum Spin Models
Sylvain Capponi, Andreas Laeuchli, Matthieu Mambrini
We demonstrate the utility of the numerical Contractor Renormalization (CORE) method for quantum spin systems by studying one and two dimensional model cases. Our approach consists…
Current Carrying Ground State in a Bi-layer Model
Sylvain Capponi, Congjun Wu, Shou-Cheng Zhang
Strongly interacting systems have been conjectured to spontaneously develop current carrying ground states under certain conditions. We conclusively demonstrate the existence of a…
Resonant magnetic mode in superconducting 2-leg ladders
D. Poilblanc, E. Orignac, S. R. White +1
The spin dynamics of a doped 2-leg spin ladder is investigated by numerical techniques. We show that a hole pair-magnon boundstate evolves at finite hole doping into a sharp magnet…