Deducing spectroscopic factors from wave-function asymptotics
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- P Capel
- P Danielewicz
- FM Nunes
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000286731900002&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1103/PhysRevC.82.054612
- eISSN
- 1089-490X
- Externe Identifier
- Clarivate Analytics Document Solution ID: 713IR
- ISSN
- 0556-2813
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- PHYSICAL REVIEW C
- Artikelnummer
- ARTN 054612
- Datum der Veröffentlichung
- 2010
- Status
- Published
- Titel
- Deducing spectroscopic factors from wave-function asymptotics
- Sub types
- Article
- Ausgabe der Zeitschrift
- 82
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- P Capel
- P Danielewicz
- FM Nunes
- DOI
- 10.1103/physrevc.82.054612
- eISSN
- 1089-490X
- ISSN
- 0556-2813
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- Physical Review C
- Sprache
- en
- Artikelnummer
- 054612
- Online publication date
- 2010
- Status
- Published online
- Herausgeber
- American Physical Society (APS)
- Herausgeber URL
- http://dx.doi.org/10.1103/physrevc.82.054612
- Datum der Datenerfassung
- 2019
- Titel
- Deducing spectroscopic factors from wave-function asymptotics
- Ausgabe der Zeitschrift
- 82
Datenquelle: Crossref
- Abstract
- In a coupled-channel model, we explore the effects of coupling between configurations on the radial behavior of the wave function and, in particular, on the spectroscopic factor (SF) and the asymptotic normalization coefficient (ANC). We evaluate the extraction of a SF from the ratio of the ANC of the coupled-channel model to that of a single-particle approximation of the wave function. We perform this study within a core + n collective model, which includes two states of the core that connect by a rotational coupling. To get additional insights, we also use a simplified model that takes a delta function for the coupling potential. Calculations are performed for 11Be. Fair agreement is obtained between the SF inferred from the single-particle approximation and the one obtained within the coupled-channel models. Significant discrepancies are observed only for large coupling strength and/or large admixture, that is, a small SF. This suggests that reliable SFs can be deduced from the wave-function asymptotics when the structure is dominated by one configuration, that is, for a large SF.
- Autoren
- P Capel
- P Danielewicz
- FM Nunes
- Autoren-URL
- http://arxiv.org/abs/1009.2878v3
- Zeitschrift
- Phys.Rev.C
- Schlüsselwörter
- nucl-th
- nucl-th
- nucl-ex
- Notes
- Title corrected
- Paginierung
- 054612
- Datum der Veröffentlichung
- 2010
- Herausgeber URL
- http://dx.doi.org/10.1103/PhysRevC.82.054612
- Datum der Datenerfassung
- 2010
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2010
- Titel
- Deducing spectroscopic factors from wave-function asymptotics
- Ausgabe der Zeitschrift
- 82
Files
1009.2878v3.pdf
Datenquelle: arXiv
- Beziehungen:
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