67 citations · 137 across the 6 of their papers we have counts for
6 papers
Asymptotic analysis of a Fredholm determinant occurring in the description of the dynamical correlation functions of the Lieb--Liniger Bose gas
Frank Göhmann, Karol K. Kozlowski, Mikhail D. Minin
We perform a large- asymptotic analysis of the Fredholm determinant of an integrable integral operator with generalized sine kernel, where controls the strength of the oscil…
Ballistic particle transport and Drude weight in gases
Frank Göhmann, Andreas Klümper, Karol K. Kozlowski
Owing to the fact that the particle current operator in non-relativistic gases is proportional to the total momentum operator, the particle transport in such systems is always ball…
Space-like asymptotics of the thermal two-point functions of the XXZ spin-1/2 chain
F. Göhmann, K. K. Kozlowski
This work proposes a closed formula for the leading term of the long-distance and large-time asymptotics in a cone of the space-like regime for the transverse dynamical two-point f…
Correlation functions of one-dimensional bosons at low temperature
K. K. Kozlowski, J. M. Maillet, N. A. Slavnov
We consider the low-temperature limit of the long-distance asymptotic behavior of the finite temperature density-density correlation function in the one-dimensional Bose gas derive…
Long-distance behavior of temperature correlation functions in the one-dimensional Bose gas
K. K. Kozlowski, J. M. Maillet, N. A. Slavnov
We describe a Bethe ansatz based method to derive, starting from a multiple integral representation, the long-distance asymptotic behavior at finite temperature of the density-dens…
Thermodynamic limit of particle-hole form factors in the massless XXZ Heisenberg chain
N. Kitanine, K. K. Kozlowski, J. M. Maillet +2
We study the thermodynamic limit of the particle-hole form factors of the XXZ Heisenberg chain in the massless regime. We show that, in this limit, such form factors decrease as an…