Matches in SemOpenAlex for { <https://semopenalex.org/work/W2094528945> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W2094528945 endingPage "200" @default.
- W2094528945 startingPage "174" @default.
- W2094528945 abstract "The unique second-forbidden β-decay matrix elements of 10Be → 10B, 22Na → 22Ne and 26Al → 26Mg are calculated using both the shell model and the unified model. The unique third-forbidden β-decay matrix elements of 40K → 40Ca and 40K → 40Ar are calculated using the shell model. All final states are ground states except for 26Mg, in which case the decay is to the 2+ first= and second-excited states. The four second-forbidden transitions are rather well described by the Nilsson form of the unified model. There is some evidence in the decay of 10Be and 22Na for collective suppression of the β matrix elements analogous to the collective enhancement of E2 matrix elements. The 10Be → 10B matrix element is also reproduced by the Cohen-Kurath shell-model wave functions. Shell-model calculations that only assume 2s12 and 1d52 configurations are less successful for 22Na → 22Ne and 26Al → 26Mg. For the spherical shell-model calculation of the 40K decays, agreement cannot be reached if only the 1d32 and 1f72 shells are considered. Considerably better agreement for 40K → 40Ca is achieved if the j space is increased to include other 1p-1h terms in the 40K wave function. It is argued that agreement cannot be reached for the 40K → 40Ar rate without including terms from other shells (within 1ħω of 1d32 and 1f72) in the dominant two-particle—two-hole wave function of 40Ar, and that this phenomenon, for both 40K → 40Ca and 40K → 40Ar, follows from a general feature of n-forbidden unique β decay (with n odd) analogous to the inhibition of ground-state E1 transitions from low-lying T = |TZ| + 1 states and the associated appearance of an E1 giant resonance." @default.
- W2094528945 created "2016-06-24" @default.
- W2094528945 creator A5010592555 @default.
- W2094528945 creator A5013678781 @default.
- W2094528945 creator A5075426807 @default.
- W2094528945 date "1970-03-01" @default.
- W2094528945 modified "2023-09-23" @default.
- W2094528945 title "Unique second- and third-forbidden β decay" @default.
- W2094528945 cites W1492637916 @default.
- W2094528945 cites W1973262669 @default.
- W2094528945 cites W1983743981 @default.
- W2094528945 cites W1984004523 @default.
- W2094528945 cites W1989607062 @default.
- W2094528945 cites W1995664712 @default.
- W2094528945 cites W1995927244 @default.
- W2094528945 cites W1997649826 @default.
- W2094528945 cites W2001232237 @default.
- W2094528945 cites W2006361770 @default.
- W2094528945 cites W2010508094 @default.
- W2094528945 cites W2019365424 @default.
- W2094528945 cites W2023332901 @default.
- W2094528945 cites W2025295494 @default.
- W2094528945 cites W2029585310 @default.
- W2094528945 cites W2035270686 @default.
- W2094528945 cites W2040301907 @default.
- W2094528945 cites W2040826742 @default.
- W2094528945 cites W2043648674 @default.
- W2094528945 cites W2055984445 @default.
- W2094528945 cites W2062517488 @default.
- W2094528945 cites W2067238136 @default.
- W2094528945 cites W2067434553 @default.
- W2094528945 cites W2076755890 @default.
- W2094528945 cites W2091148695 @default.
- W2094528945 cites W2109835810 @default.
- W2094528945 cites W3021963706 @default.
- W2094528945 doi "https://doi.org/10.1016/0003-4916(70)90275-7" @default.
- W2094528945 hasPublicationYear "1970" @default.
- W2094528945 type Work @default.
- W2094528945 sameAs 2094528945 @default.
- W2094528945 citedByCount "41" @default.
- W2094528945 countsByYear W20945289452013 @default.
- W2094528945 countsByYear W20945289452017 @default.
- W2094528945 countsByYear W20945289452019 @default.
- W2094528945 crossrefType "journal-article" @default.
- W2094528945 hasAuthorship W2094528945A5010592555 @default.
- W2094528945 hasAuthorship W2094528945A5013678781 @default.
- W2094528945 hasAuthorship W2094528945A5075426807 @default.
- W2094528945 hasConcept C106487976 @default.
- W2094528945 hasConcept C113603373 @default.
- W2094528945 hasConcept C121332964 @default.
- W2094528945 hasConcept C159985019 @default.
- W2094528945 hasConcept C181500209 @default.
- W2094528945 hasConcept C184779094 @default.
- W2094528945 hasConcept C192562407 @default.
- W2094528945 hasConcept C2777227988 @default.
- W2094528945 hasConcept C2781052500 @default.
- W2094528945 hasConceptScore W2094528945C106487976 @default.
- W2094528945 hasConceptScore W2094528945C113603373 @default.
- W2094528945 hasConceptScore W2094528945C121332964 @default.
- W2094528945 hasConceptScore W2094528945C159985019 @default.
- W2094528945 hasConceptScore W2094528945C181500209 @default.
- W2094528945 hasConceptScore W2094528945C184779094 @default.
- W2094528945 hasConceptScore W2094528945C192562407 @default.
- W2094528945 hasConceptScore W2094528945C2777227988 @default.
- W2094528945 hasConceptScore W2094528945C2781052500 @default.
- W2094528945 hasIssue "1" @default.
- W2094528945 hasLocation W20945289451 @default.
- W2094528945 hasOpenAccess W2094528945 @default.
- W2094528945 hasPrimaryLocation W20945289451 @default.
- W2094528945 hasRelatedWork W1973227600 @default.
- W2094528945 hasRelatedWork W2013066297 @default.
- W2094528945 hasRelatedWork W2022060842 @default.
- W2094528945 hasRelatedWork W2023083504 @default.
- W2094528945 hasRelatedWork W2037860691 @default.
- W2094528945 hasRelatedWork W2051681773 @default.
- W2094528945 hasRelatedWork W2093371021 @default.
- W2094528945 hasRelatedWork W2313207145 @default.
- W2094528945 hasRelatedWork W2883732756 @default.
- W2094528945 hasRelatedWork W4243638942 @default.
- W2094528945 hasVolume "57" @default.
- W2094528945 isParatext "false" @default.
- W2094528945 isRetracted "false" @default.
- W2094528945 magId "2094528945" @default.
- W2094528945 workType "article" @default.