A unified formalism for the basic nuclear matrix elements in semi-leptonic processes
| dc.contributor.author | Chasioti, V. C. | en |
| dc.contributor.author | Kosmas, T. S. | en |
| dc.date.accessioned | 2015-11-24T18:33:25Z | |
| dc.date.available | 2015-11-24T18:33:25Z | |
| dc.identifier.issn | 0375-9474 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/16733 | |
| dc.rights | Default Licence | - |
| dc.subject | lepton-nucleus interactions | en |
| dc.subject | multipole matrix elements | en |
| dc.subject | harmonic oscillator basis | en |
| dc.subject | neutrino-nucleus reactions | en |
| dc.subject | double-beta-decay | en |
| dc.subject | reactions cross-sections | en |
| dc.subject | semi-leptonic weak | en |
| dc.subject | electromagnetic-interactions | en |
| dc.subject | realistic calculations | en |
| dc.subject | muon-capture | en |
| dc.subject | dark-matter | en |
| dc.subject | conversion | en |
| dc.subject | neutrino | en |
| dc.subject | moments | en |
| dc.title | A unified formalism for the basic nuclear matrix elements in semi-leptonic processes | en |
| heal.abstract | A general compact formalism, appropriate for the description of transition amplitudes in semi-leptonic processes involving lepton-nucleus interactions, is presented. Closed analytic expressions for the reduced matrix elements of all the basic tensor operators originating from a multipole expansion of the relevant hadronic current density and the use of harmonic oscillator basis are derived. The method improves over the well-known Horie-Sasaki formalism used the last decades as well as over other similar methods employed in nuclear many-body calculations. As a concrete application, we present results of differential cross sections for the neutral-current neutrino-nucleus reaction (98)Mo(v, v')(98)Mo* obtained with state-by-state calculations in the context of the quasi-particle random phase approximation (QRPA). (C) 2009 Elsevier B.V. All rights reserved. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.secondary | <Go to ISI>://000271484700005 | - |
| heal.identifier.secondary | http://ac.els-cdn.com/S0375947409005776/1-s2.0-S0375947409005776-main.pdf?_tid=c88b97c47b8a5e3c06c8474eb1363e09&acdnat=1334228678_6b11433cdcb98adbde949699a343414b | - |
| heal.journalName | Nuclear Physics A | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 2009 | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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