67 citations · 137 across the 6 of their papers we have counts for
5 papers · 1 filter
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…
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…