10 citations · 18 across the 3 of their papers we have counts for
3 papers
quant-ph2017★ 10 cited
Adiabatic tracking for photo- and magneto-association of Bose-Einstein condensates with Kerr nonlinearities
M. Gevorgyan, S. Guérin, C. Leroy +2
We develop the method of adiabatic tracking for photo- and magneto-association of Bose-Einstein atomic condensates with models that include Kerr type nonlinearities. We show that t…
math-ph2014★ 8 cited
Expansions of the solutions of the biconfluent Heun equation in terms of incomplete Beta and Gamma functions
T. A. Ishkhanyan, Y. Pashayan-Leroy, M. R. Gevorgyan +2
Starting from equations obeyed by functions involving the first or the second derivatives of the biconfluent Heun function, we construct two expansions of the solutions of the bico…
cond-mat.quant-gas2009
Change in the adiabatic invariant in a nonlinear Landau-Zener problem
R. Sokhoyan, D. Melikdzhanian, C. Leroy +2
We study a nonlinear generalization of the Landau-Zener resonance-crossing problem relevant to coherent photo- and magneto-association of ultracold atoms. Due to the structure of t…