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dc.contributor.author
Carusela, María Florencia  
dc.contributor.author
Ankerhold, J.  
dc.date.available
2023-03-09T13:52:38Z  
dc.date.issued
2012-12  
dc.identifier.citation
Carusela, María Florencia; Ankerhold, J.; Quantum phase diffusion in ac-driven superconducting atomic point contacts; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 85; 13; 12-2012; 1-7  
dc.identifier.issn
1098-0121  
dc.identifier.uri
http://hdl.handle.net/11336/190047  
dc.description.abstract
The impact of quantum fluctuations on the phase diffusion in resistively shunted superconducting quantum points subject to an external ac voltage is studied. Based on an extension of the classical Smoluchowski equation to the quantum regime, numerical results for fractional and integer Shapiro resonances are investigated to reveal characteristic features of quantum effects. It is shown that, typically in the quantum regime, the broadening of resonances cannot be described simply by an effective temperature.  
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
Superconductivity  
dc.subject
Stochastic Systems  
dc.subject.classification
Física de los Materiales Condensados  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Quantum phase diffusion in ac-driven superconducting atomic point contacts  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2023-03-07T11:23:49Z  
dc.journal.volume
85  
dc.journal.number
13  
dc.journal.pagination
1-7  
dc.journal.pais
Estados Unidos  
dc.description.fil
Fil: Carusela, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de General Sarmiento. Instituto de Ciencias; Argentina  
dc.description.fil
Fil: Ankerhold, J.. Universitat Ulm; Alemania  
dc.journal.title
Physical Review B: Condensed Matter and Materials Physics  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.aps.org/doi/10.1103/PhysRevB.85.134509  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevB.85.134509  

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