Matches in SemOpenAlex for { <https://semopenalex.org/work/W1973454549> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W1973454549 endingPage "2300" @default.
- W1973454549 startingPage "2290" @default.
- W1973454549 abstract "Quark-model, $mathrm{SU}{(6)}_{W}$, and vector-dominance-model (VDM) methods are simultaneously used to investigate weak radiative decays of hyperons. The use of the VDM helps in the identification of the origin of the quark-model violation of the Hara theorem: besides the ${overline{u}}_{1}{ensuremath{sigma}}_{ensuremath{mu}ensuremath{nu}}{ensuremath{gamma}}_{5}{q}^{ensuremath{nu}}{u}_{2}{A}^{ensuremath{mu}}$ term the ${A}_{ensuremath{mu}}{J}_{V}^{ensuremath{mu}}$ contact photon-quark interaction generates an additional contribution which is effectively equivalent to a nonvanishing ${overline{u}}_{1}{ensuremath{gamma}}_{5}{ensuremath{gamma}}_{ensuremath{mu}}{u}_{2}{A}^{ensuremath{mu}}$ photon-hadron coupling. Our approach provides a $mathrm{SU}{(6)}_{W}$-based symmetry connection between radiative and nonleptonic hyperon decays. As a result, a parameter-free symmetry prediction for asymmetries and branching ratios in weak radiative hyperon decays is obtained. The ${ensuremath{Sigma}}^{+}ensuremath{rightarrow}pensuremath{gamma}$ decay asymmetry is found to be large and negative ($ensuremath{alpha}ensuremath{simeq}ensuremath{-}0.6$)." @default.
- W1973454549 created "2016-06-24" @default.
- W1973454549 creator A5001665257 @default.
- W1973454549 date "1989-10-01" @default.
- W1973454549 modified "2023-09-25" @default.
- W1973454549 title "Weak radiative decays of hyperons: Quarks,SU(6)W, and vector-meson dominance" @default.
- W1973454549 cites W150708622 @default.
- W1973454549 cites W1546491474 @default.
- W1973454549 cites W1647310837 @default.
- W1973454549 cites W1970539152 @default.
- W1973454549 cites W1970673093 @default.
- W1973454549 cites W1979511208 @default.
- W1973454549 cites W1990355630 @default.
- W1973454549 cites W1995559670 @default.
- W1973454549 cites W1998444016 @default.
- W1973454549 cites W2003714477 @default.
- W1973454549 cites W2010861972 @default.
- W1973454549 cites W2020184798 @default.
- W1973454549 cites W2021224998 @default.
- W1973454549 cites W2023740575 @default.
- W1973454549 cites W2026374313 @default.
- W1973454549 cites W2033694346 @default.
- W1973454549 cites W2034733024 @default.
- W1973454549 cites W2035011159 @default.
- W1973454549 cites W2035401465 @default.
- W1973454549 cites W2040375629 @default.
- W1973454549 cites W2042065411 @default.
- W1973454549 cites W2045029464 @default.
- W1973454549 cites W2054414941 @default.
- W1973454549 cites W2058957481 @default.
- W1973454549 cites W2078827740 @default.
- W1973454549 cites W2083578527 @default.
- W1973454549 cites W2084455302 @default.
- W1973454549 cites W2093764892 @default.
- W1973454549 cites W2094476380 @default.
- W1973454549 cites W2094537098 @default.
- W1973454549 cites W2118595659 @default.
- W1973454549 cites W2120485255 @default.
- W1973454549 cites W2121979260 @default.
- W1973454549 cites W2130460142 @default.
- W1973454549 cites W2133975157 @default.
- W1973454549 cites W2202156245 @default.
- W1973454549 cites W2614970766 @default.
- W1973454549 cites W4236141068 @default.
- W1973454549 cites W6396388 @default.
- W1973454549 doi "https://doi.org/10.1103/physrevd.40.2290" @default.
- W1973454549 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/10012066" @default.
- W1973454549 hasPublicationYear "1989" @default.
- W1973454549 type Work @default.
- W1973454549 sameAs 1973454549 @default.
- W1973454549 citedByCount "25" @default.
- W1973454549 countsByYear W19734545492021 @default.
- W1973454549 crossrefType "journal-article" @default.
- W1973454549 hasAuthorship W1973454549A5001665257 @default.
- W1973454549 hasConcept C109214941 @default.
- W1973454549 hasConcept C121332964 @default.
- W1973454549 hasConcept C176616139 @default.
- W1973454549 hasConcept C185544564 @default.
- W1973454549 hasConcept C19694890 @default.
- W1973454549 hasConcept C200006409 @default.
- W1973454549 hasConcept C2779985612 @default.
- W1973454549 hasConcept C38976095 @default.
- W1973454549 hasConcept C44383333 @default.
- W1973454549 hasConcept C62520636 @default.
- W1973454549 hasConcept C74902906 @default.
- W1973454549 hasConcept C7602139 @default.
- W1973454549 hasConceptScore W1973454549C109214941 @default.
- W1973454549 hasConceptScore W1973454549C121332964 @default.
- W1973454549 hasConceptScore W1973454549C176616139 @default.
- W1973454549 hasConceptScore W1973454549C185544564 @default.
- W1973454549 hasConceptScore W1973454549C19694890 @default.
- W1973454549 hasConceptScore W1973454549C200006409 @default.
- W1973454549 hasConceptScore W1973454549C2779985612 @default.
- W1973454549 hasConceptScore W1973454549C38976095 @default.
- W1973454549 hasConceptScore W1973454549C44383333 @default.
- W1973454549 hasConceptScore W1973454549C62520636 @default.
- W1973454549 hasConceptScore W1973454549C74902906 @default.
- W1973454549 hasConceptScore W1973454549C7602139 @default.
- W1973454549 hasIssue "7" @default.
- W1973454549 hasLocation W19734545491 @default.
- W1973454549 hasLocation W19734545492 @default.
- W1973454549 hasOpenAccess W1973454549 @default.
- W1973454549 hasPrimaryLocation W19734545491 @default.
- W1973454549 hasRelatedWork W113206752 @default.
- W1973454549 hasRelatedWork W1980988864 @default.
- W1973454549 hasRelatedWork W1995996835 @default.
- W1973454549 hasRelatedWork W2062073094 @default.
- W1973454549 hasRelatedWork W2085969301 @default.
- W1973454549 hasRelatedWork W2155534844 @default.
- W1973454549 hasRelatedWork W2376339367 @default.
- W1973454549 hasRelatedWork W2799461718 @default.
- W1973454549 hasRelatedWork W304754399 @default.
- W1973454549 hasRelatedWork W3174315274 @default.
- W1973454549 hasVolume "40" @default.
- W1973454549 isParatext "false" @default.
- W1973454549 isRetracted "false" @default.
- W1973454549 magId "1973454549" @default.
- W1973454549 workType "article" @default.