91 citations · 276 across the 8 of their papers we have counts for
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cond-mat.mes-hall2003
Quantum Spin Pump in S=1/2 antiferromagnetic chains -Holonomy of phase operators in sine-Gordon theory-
Ryuichi Shindou
In this paper, we propose the quantum spin pumping in quantum spin systems where an applied electric field () and magnetic field () cause a finite spin gap to its critical gr…
cond-mat.str-el2003
Geometrical aspects of Gigantic Magneto-Electric effect and Quantum Pump
Ryuichi Shindou, Naoto Nagaosa
We study the Magneto-Electric (ME) effect from the viewpoint of the Berry phase connection and quantum adiabatic charge transport (QAPT). The linear response theory for the electro…