10 citations · 58 across the 16 of their papers we have counts for
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Study on Ground States of Quantum Spin Systems by Restructuring Method
Tomo Munehisa, Yasuko Munehisa
We present a new method to study the ground state of quantum spin systems using the Monte Carlo techniques together with restructured intermediate states which we proposed previous…
Quantum Monte Carlo Study of the Hubbard Ladder
Yasuko Munehisa
We present quantum Monte Carlo results for the Hubbard model on a ladder using the re-structuring method which employ eigenstates of two-site system on a rung to construct a comple…
A Hybrid Method for Global Updates in Monte Carlo Study
Tomo Munehisa, Yasuko Munehisa
We propose a new algorithm which works effectively in global updates in Monte Carlo study. We apply it to the quantum spin chain with next-nearest-neighbor interactions. We observe…
Re-Structuring Method for the Negative Sign Problem in Quantum Spin Systems
Tomo Munehisa, Yasuko Munehisa
We present detailed discussions on a new approach we proposed in a previous paper to numerically study quantum spin systems. This method, which we will call re-structuring method h…