3.2k citations · 3.2k across the 4 of their papers we have counts for
5 papers
A Hermite-Padé perspective on Gell-Mann--Low renormalization group: an application to the correlation function of Lieb-Liniger gas
Vanja Dunjko, Maxim Olshanii
While Padé approximation is a general method for improving convergence of series expansions, Gell-Mann--Low renormalization group normally relies on the presence of special symmetr…
Threshold for Chaos and Thermalization in One-Dimensional Mean-Field Bose-Hubbard Model
Amy C. Cassidy, Douglas Mason, Vanja Dunjko +1
We study the threshold for chaos and its relation to thermalization in the 1D mean-field Bose-Hubbard model, which in particular describes atoms in optical lattices. We identify th…
Thermalization and its mechanism for generic isolated quantum systems
Marcos Rigol, Vanja Dunjko, Maxim Olshanii
Time dynamics of isolated many-body quantum systems has long been an elusive subject. Very recently, however, meaningful experimental studies of the problem have finally become pos…
Interferometry in dense nonlinear media and interaction-induced loss of contrast in microfabricated atom interferometers
Maxim Olshanii, Vanja Dunjko
In this paper we update the existing schemes for computation of atom-interferometric signal in single-atom interferometers to interferometry with dense Bose-condensed atomic sample…
Short-Distance Correlation Properties of the Lieb-Liniger System and Momentum Distributions of Trapped One-Dimensional Atomic Gases
Maxim Olshanii, Vanja Dunjko
We derive exact closed form expressions for the first few terms of the short-distance Taylor expansion of the one-body correlation function of the Lieb-Liniger gas. As an intermedi…