Ultracold collisions between two light indistinguishable diatomic molecules: Elastic and rotational energy transfer in HD+HD

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorSt. Cloud State University-
Autor(es): dc.creatorSultanov, Renat A.-
Autor(es): dc.creatorGuster, Dennis-
Autor(es): dc.creatorAdhikari, S. K.-
Data de aceite: dc.date.accessioned2025-08-21T16:41:10Z-
Data de disponibilização: dc.date.available2025-08-21T16:41:10Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2012-05-03-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevA.85.052702-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/226809-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/226809-
Descrição: dc.descriptionA close coupling quantum-mechanical calculation is performed for rotational energy transfer in a HD+HD collision at very low energy, down to the ultracold temperatures: T∼10 -8 K. A global six-dimensional H 2-H 2 potential-energy surface is adopted from a previous work. State-resolved integral cross sections σ ij→i ′j ′( kin) of different quantum-mechanical rotational transitions ij→i ′j ′ in the HD molecules and corresponding state-resolved thermal rate coefficients k ij→i ′j ′(T) have been computed. Additionally, for comparison, H 2+H 2 calculations for a few selected rotational transitions have also been performed. The hydrogen and deuterated hydrogen molecules are treated as rigid rotors in this work. A pronounced isotope effect is identified in the cross sections of these collisions at low and ultracold temperatures. © 2012 American Physical Society.-
Descrição: dc.descriptionInstituto de Física Teórica UNESP Universidade Estadual Paulista, 01140 São Paulo, SP-
Descrição: dc.descriptionDepartment of Information Systems and BCRL St. Cloud State University, St. Cloud, MN-
Descrição: dc.descriptionInstituto de Física Teórica UNESP Universidade Estadual Paulista, 01140 São Paulo, SP-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review A - Atomic, Molecular, and Optical Physics-
???dc.source???: dc.sourceScopus-
Título: dc.titleUltracold collisions between two light indistinguishable diatomic molecules: Elastic and rotational energy transfer in HD+HD-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.