AustralieFrV1, Main, Merge, bibRecord, 006C29

Population redistribution in optically trapped polar molecules

Identifieur interne : 006C29 ( Main/Merge ); précédent : 006C28; suivant : 006C30

Population redistribution in optically trapped polar molecules

Auteurs : J. Deiglmayr [Allemagne] ; M. Repp [Allemagne] ; O. Dulieu [France] ; R. Wester [Australie] ; M. Weidemüller [Allemagne]

Source :

The European physical journal. D, Atomic, molecular and optical physics : (Print) [ 1434-6060 ] ; 2011.

RBID : Pascal:12-0019049

Descripteurs français

Pascal (Inist)
- Piégeage optique, Emission spontanée, Photoassociation, Etude théorique, Calcul ab initio, Courbe potentiel, Etat fondamental, Etat rotationnel, Moment dipolaire électrique, Molécule polaire, Molécule ultrafroide, Rayonnement corps noir, Etude comparative, Collision atome atome, Collision sous rayonnement, 3450R, 3380P, 3115A.

English descriptors

KwdEn :
- Ab initio calculations, Atom-atom collisions, Blackbody radiation, Comparative study, Electric dipole moments, Ground states, Optical trapping, Photoassociation, Polar molecule, Potential energy curve, Radiation assisted collision, Rotational states, Spontaneous emission, Theoretical study, Ultracold molecules.

Abstract

We investigate the rovibrational population redistribution of polar molecules in the electronic ground state induced by spontaneous emission and blackbody radiation. As a model system we use optically trapped LiCs molecules formed by photoassociation in an ultracold two-species gas. The population dynamics of vibrational and rotational states is modeled using an ab initio electric dipole moment function and experimental potential energy curves. Comparison with the evolution of the v" = 3 electronic ground state yields good qualitative agreement. The analysis provides important input to assess applications of ultracold LiCs molecules in quantum simulation and ultracold chemistry.

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Pascal:12-0019049

Le document en format XML

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<front><div type="abstract" xml:lang="en">We investigate the rovibrational population redistribution of polar molecules in the electronic ground state induced by spontaneous emission and blackbody radiation. As a model system we use optically trapped LiCs molecules formed by photoassociation in an ultracold two-species gas. The population dynamics of vibrational and rotational states is modeled using an ab initio electric dipole moment function and experimental potential energy curves. Comparison with the evolution of the v" = 3 electronic ground state yields good qualitative agreement. The analysis provides important input to assess applications of ultracold LiCs molecules in quantum simulation and ultracold chemistry.</div>
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Population redistribution in optically trapped polar molecules

Population redistribution in optically trapped polar molecules

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

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