487 citations · 1.9k across the 16 of their papers we have counts for
15 papers
Scalable quantum computing with qudits on a graph
E. O. Kiktenko, A. S. Nikolaeva, Peng Xu +2
We show a significant reduction of the number of quantum operations and the improvement of the circuit depth for the realization of the Toffoli gate by using qudits. This is done b…
Quantum Monte Carlo calculation of the zero-temperature phase diagram of the two-component fermionic hard-core gas in two dimensions
N. D. Drummond, N. R. Cooper, R. J. Needs +1
Motivated by potential realizations in cold-atom or cold-molecule systems, we have performed quantum Monte Carlo simulations of two-component gases of fermions in two dimensions wi…
Microwave-induced Fano-Feshbach resonances
D. J. Papoular, G. V. Shlyapnikov, J. Dalibard
We investigate the possibility to control the s-wave scattering length for the interaction between cold bosonic atoms by using a microwave field. Our scheme applies to any atomic s…
Interaction-induced crossover versus finite-size condensation in a weakly interacting trapped one-dimensional Bose gas
Isabelle Bouchoule, Karen V. Kheruntsyan, Gora Shlyapnikov
We discuss the transition from a fully decoherent to a (quasi-)condensate regime in a harmonically trapped weakly interacting 1D Bose gas. By using analytic approaches and verifyin…
Off-diagonal correlations of lattice impenetrable bosons in one dimension
D. M. Gangardt, G. V. Shlyapnikov
We consider off-diagonal correlation functions of impenetrable bosons on a lattice. By using the Jordan-Wigner transformation the one-body density matrix is represented as (Toeplit…
Inhibition of Transport of a Bose-Einstein Condensate in a Random Potential
Jocelyn Retter, Andres F. Varon, David Clément +6
We observe the suppression of the 1D transport of an interacting elongated Bose-Einstein condensate in a random potential with a standard deviation small compared to the typical en…