133 citations · 1.5k across the 54 of their papers we have counts for
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cond-mat.quant-gas2015★ 12 cited
Soliton splitting in quenched classical integrable systems
O. Gamayun, M. Semenyakin
We take a soliton solution of a classical non-linear integrable equation and quench (suddenly change) its non-linearity parameter. For that we multiply the amplitude or the width o…
cond-mat.quant-gas2015★ 28 cited
Time and temperature-dependent correlation function of an impurity in a one-dimensional Fermi gas as a Fredholm determinant
O. Gamayun, Andrei G. Pronko, Mikhail B. Zvonarev
We investigate a free one-dimensional spinless Fermi gas, and the Tonks-Girardeau gas interacting with a single impurity particle of equal mass. We obtain a Fredholm determinant re…