66 citations · 470 across the 30 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
cond-mat.stat-mech2014★ 26 cited
Finite-temperature behavior of an impurity in the spin-1/2 XXZ chain
Ryoko Yahagi, Jun Sato, Tetsuo Deguchi
We study the zero- and the finite-temperature behavior of the integrable spin-1/2 XXZ periodic chain with an impurity by the algebraic and thermal Bethe ansatz methods. We evaluate…
cond-mat.quant-gas2014★ 3 cited
Exact quantum dynamics of yrast states in the finite 1D Bose gas
Eriko Kaminishi, Jun Sato, Tetsuo Deguchi
We demonstrate that the quantum dynamics of yrast states in the one-dimensional (1D) Bose gas gives an illustrative example to equilibration of an isolated quantum many-body system…