Analytic structure of the S-matrix for singular quantum mechanics

The analytic structure of the S-matrix of singular quantum mechanics is examined within a multichannel framework, with primary focus on its dependence with respect to a parameter (Ω) that determines the boundary conditions. Specifically, a characterization is given in terms of salient mathematical a...

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Detalles Bibliográficos
Autores principales: Camblong, Horacio E., Epele, Luis Nicolás, Fanchiotti, Huner, García Canal, Carlos Alberto
Formato: Articulo
Lenguaje:Inglés
Publicado: 2015
Materias:
Física
Time reversal: invariance
Singular quantum mechanics
Unitarity
S-matrix
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/99157
https://ri.conicet.gov.ar/11336/50035
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-99157
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Time reversal: invariance
Singular quantum mechanics
Unitarity
S-matrix
spellingShingle Física
Time reversal: invariance
Singular quantum mechanics
Unitarity
S-matrix
Camblong, Horacio E.
Epele, Luis Nicolás
Fanchiotti, Huner
García Canal, Carlos Alberto
Analytic structure of the S-matrix for singular quantum mechanics
topic_facet Física
Time reversal: invariance
Singular quantum mechanics
Unitarity
S-matrix
description The analytic structure of the S-matrix of singular quantum mechanics is examined within a multichannel framework, with primary focus on its dependence with respect to a parameter (Ω) that determines the boundary conditions. Specifically, a characterization is given in terms of salient mathematical and physical properties governing its behavior. These properties involve unitarity and associated current-conserving Wronskian relations, time-reversal invariance, and Blaschke factorization. The approach leads to an interpretation of effective nonunitary solutions in singular quantum mechanics and their determination from the unitary family.
format Articulo
Articulo
author Camblong, Horacio E.
Epele, Luis Nicolás
Fanchiotti, Huner
García Canal, Carlos Alberto
author_facet Camblong, Horacio E.
Epele, Luis Nicolás
Fanchiotti, Huner
García Canal, Carlos Alberto
author_sort Camblong, Horacio E.
title Analytic structure of the S-matrix for singular quantum mechanics
title_short Analytic structure of the S-matrix for singular quantum mechanics
title_full Analytic structure of the S-matrix for singular quantum mechanics
title_fullStr Analytic structure of the S-matrix for singular quantum mechanics
title_full_unstemmed Analytic structure of the S-matrix for singular quantum mechanics
title_sort analytic structure of the s-matrix for singular quantum mechanics
publishDate 2015
url http://sedici.unlp.edu.ar/handle/10915/99157
https://ri.conicet.gov.ar/11336/50035
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AT epeleluisnicolas analyticstructureofthesmatrixforsingularquantummechanics
AT fanchiottihuner analyticstructureofthesmatrixforsingularquantummechanics
AT garciacanalcarlosalberto analyticstructureofthesmatrixforsingularquantummechanics
bdutipo_str Repositorios
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