Matches in SemOpenAlex for { <https://semopenalex.org/work/W2912746089> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W2912746089 abstract "In astrophysical environments, allowed Gamow-Teller (GT) transitions are important, particularly for $beta$-decay rates in presupernova evolution of massive stars, since they contribute to the fine-tuning of the lepton-to-baryon content of the stellar matter prior to and during the collapse of a heavy star. In environments where GT transitions are unfavored, first-forbidden transitions become important especially in medium heavy and heavy nuclei. Particularly in case of neutron-rich nuclei, first-forbidden transitions are favored primarily due to the phase-space amplification for these transitions. In this work the total $beta$-decay half-lives and the unique first-forbidden(U1F) $beta$-decay rates for a number of neutron-rich nickel isotopes, $^{72-78}$Ni, are calculated using the proton-neutron quasi-particle random phase approximation (pn-QRPA) theory in stellar environment for the first time. For the calculation of the $beta$-decay half-lives both allowed and unique first-forbidden transitions were considered. Comparison of the total half-lives is made with measurements and other theoretical calculations where it was found that the pn-QRPA results are in better agreement with experiments and at the same time are suggestive of inclusion of rank 0 and rank 1 operators in first-forbidden rates for still better results." @default.
- W2912746089 created "2019-02-21" @default.
- W2912746089 creator A5059317477 @default.
- W2912746089 creator A5070937779 @default.
- W2912746089 date "2012-11-29" @default.
- W2912746089 modified "2023-09-27" @default.
- W2912746089 title "First forbidden stellar $beta$-decay rates for neutron-rich nickel isotopes" @default.
- W2912746089 hasPublicationYear "2012" @default.
- W2912746089 type Work @default.
- W2912746089 sameAs 2912746089 @default.
- W2912746089 citedByCount "0" @default.
- W2912746089 crossrefType "posted-content" @default.
- W2912746089 hasAuthorship W2912746089A5059317477 @default.
- W2912746089 hasAuthorship W2912746089A5070937779 @default.
- W2912746089 hasConcept C121332964 @default.
- W2912746089 hasConcept C138309006 @default.
- W2912746089 hasConcept C152568617 @default.
- W2912746089 hasConcept C164304813 @default.
- W2912746089 hasConcept C184779094 @default.
- W2912746089 hasConcept C185544564 @default.
- W2912746089 hasConcept C186453547 @default.
- W2912746089 hasConcept C192887742 @default.
- W2912746089 hasConcept C44870925 @default.
- W2912746089 hasConcept C46805990 @default.
- W2912746089 hasConcept C54516573 @default.
- W2912746089 hasConcept C74857556 @default.
- W2912746089 hasConceptScore W2912746089C121332964 @default.
- W2912746089 hasConceptScore W2912746089C138309006 @default.
- W2912746089 hasConceptScore W2912746089C152568617 @default.
- W2912746089 hasConceptScore W2912746089C164304813 @default.
- W2912746089 hasConceptScore W2912746089C184779094 @default.
- W2912746089 hasConceptScore W2912746089C185544564 @default.
- W2912746089 hasConceptScore W2912746089C186453547 @default.
- W2912746089 hasConceptScore W2912746089C192887742 @default.
- W2912746089 hasConceptScore W2912746089C44870925 @default.
- W2912746089 hasConceptScore W2912746089C46805990 @default.
- W2912746089 hasConceptScore W2912746089C54516573 @default.
- W2912746089 hasConceptScore W2912746089C74857556 @default.
- W2912746089 hasLocation W29127460891 @default.
- W2912746089 hasOpenAccess W2912746089 @default.
- W2912746089 hasPrimaryLocation W29127460891 @default.
- W2912746089 hasRelatedWork W1663792645 @default.
- W2912746089 hasRelatedWork W1868632254 @default.
- W2912746089 hasRelatedWork W2012315991 @default.
- W2912746089 hasRelatedWork W2023128276 @default.
- W2912746089 hasRelatedWork W2035592176 @default.
- W2912746089 hasRelatedWork W2047930895 @default.
- W2912746089 hasRelatedWork W2066644565 @default.
- W2912746089 hasRelatedWork W2284670300 @default.
- W2912746089 hasRelatedWork W2301150604 @default.
- W2912746089 hasRelatedWork W2607366154 @default.
- W2912746089 hasRelatedWork W2617907912 @default.
- W2912746089 hasRelatedWork W2922112908 @default.
- W2912746089 hasRelatedWork W2951864201 @default.
- W2912746089 hasRelatedWork W3003406223 @default.
- W2912746089 hasRelatedWork W3101688154 @default.
- W2912746089 hasRelatedWork W3104660173 @default.
- W2912746089 hasRelatedWork W3105546516 @default.
- W2912746089 hasRelatedWork W2282588124 @default.
- W2912746089 isParatext "false" @default.
- W2912746089 isRetracted "false" @default.
- W2912746089 magId "2912746089" @default.
- W2912746089 workType "article" @default.