6533b836fe1ef96bd12a1a2b

RESEARCH PRODUCT

Fermi-type interaction in molecular and atomic Hamiltonians. Application to molecular systems and Bose-Einstein condensates.

Claude Leroy A.m. Ishkhanyan R.s. Sokhoyan O.v. Gromova F. Michelot Hans-rudolf Jauslin O.n. Ulenikov E.s. Bekhtereva

subject

Condensed Matter::Quantum Gases[ PHYS.QPHY ] Physics [physics]/Quantum Physics [quant-ph]Fermi-type Interaction. XY2. BEC[PHYS.QPHY]Physics [physics]/Quantum Physics [quant-ph][PHYS.QPHY] Physics [physics]/Quantum Physics [quant-ph]

description

International audience; We present a simple prescription to build phenomenological Hamiltonians describing Fermi-type interactions and apply the developed formalism to two distinct physical systems. First, in a very simple way, we derive equations describing time dynamics of two coherently coupled Bose-Einstein condensates. Further, for bent XY2 molecules, we reproduce all the experimental data with an excellent precision.

https://hal.archives-ouvertes.fr/hal-00449533