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dc.contributor.author
Civitarese, Enrique Osvaldo  
dc.contributor.author
Gadella, M.  
dc.date.available
2019-04-17T14:31:44Z  
dc.date.issued
2012-08  
dc.identifier.citation
Civitarese, Enrique Osvaldo; Gadella, M.; Analyticity of the time dependence of resonance poles: Solving the Friedrichs model with a time-dependent interaction; American Physical Society; Physical Review C: Nuclear Physics; 86; 2; 8-2012; 24602-24605  
dc.identifier.issn
0556-2813  
dc.identifier.uri
http://hdl.handle.net/11336/74550  
dc.description.abstract
We extend the standard Friedrichs model with an extra term that includes time-dependent interactions. The time dependence of the poles of the reduced resolvent of the model is explicitly calculated. It is found that these poles behave as analytical functions of the added time-dependent interaction. The present results are compared with the ones reported by Kälbermann, concerning the assisted tunnelling of α particles. © 2012 American Physical Society.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
American Physical Society  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Gamow States  
dc.subject
Decay  
dc.subject
Peturbations  
dc.subject.classification
Astronomía  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Analyticity of the time dependence of resonance poles: Solving the Friedrichs model with a time-dependent interaction  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-04-05T18:37:29Z  
dc.journal.volume
86  
dc.journal.number
2  
dc.journal.pagination
24602-24605  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
New York  
dc.description.fil
Fil: Civitarese, Enrique Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina  
dc.description.fil
Fil: Gadella, M.. Universidad de Valladolid; España  
dc.journal.title
Physical Review C: Nuclear Physics  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevC.86.024602  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prc/abstract/10.1103/PhysRevC.86.024602  

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