Matches in SemOpenAlex for { <https://semopenalex.org/work/W2085657090> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2085657090 endingPage "2331" @default.
- W2085657090 startingPage "2323" @default.
- W2085657090 abstract "Boson creation operators constructed from linear combinations of q-deformed zero-coupled nucleon pair operators acting on the nucleus (A,0) are used to derive pp random phase approximation equations. The solutions of these equations are the pairing vibrations in (Aifmmodepmelsetextpmfi{}2) nuclei. For the ${0}_{1}^{+}$ and ${0}_{2}^{+}$ states of the nucleus $^{208}mathrm{Pb}$, the variations of relative energies and transfer cross sections for populating these states via (t,p) reaction, with deformation parameter ensuremath{tau} have been analyzed. For ensuremath{tau}=0.405 the experimental excitation energy of 4.87 MeV and the ratio ensuremath{sigma}(${0}_{2}^{+}$)/ensuremath{sigma}(${0}_{1}^{+}$)=0.45 are well reproduced. The critical value of pairing interaction strength, for which phase transition takes place, is seen to be lower for deformed zero-coupled nucleon pair condensate with ensuremath{tau} real, supporting our earlier conclusion that the real deformation simulates the two-body residual interaction. For ensuremath{tau} purely imaginary a stronger pairing interaction is required to bring about the phase transition. The effect of imaginary deformation is akin to that of an antipairing type repulsive interaction. Using deformed zero-coupled quasiparticle pairs, a deformed version of quasiboson approximation for ${0}^{+}$ states in superconducting nuclei is developed. For the test model of 20 particles in two shells, the results of q-deformed boson and quasiboson approximations have been compared with exact results. It is found that the deformation effectively takes into account the anharmonicities and may be taken as a quantitative measure of the correlations not being accounted for in a certain approximate treatment." @default.
- W2085657090 created "2016-06-24" @default.
- W2085657090 creator A5048871148 @default.
- W2085657090 creator A5079559898 @default.
- W2085657090 date "1994-11-01" @default.
- W2085657090 modified "2023-09-24" @default.
- W2085657090 title "q-deformed pairing vibrations" @default.
- W2085657090 cites W1964107355 @default.
- W2085657090 cites W1970676414 @default.
- W2085657090 cites W1973128440 @default.
- W2085657090 cites W1977038805 @default.
- W2085657090 cites W1991343595 @default.
- W2085657090 cites W1996740747 @default.
- W2085657090 cites W1998745282 @default.
- W2085657090 cites W2008648853 @default.
- W2085657090 cites W2041349417 @default.
- W2085657090 cites W2053857014 @default.
- W2085657090 cites W2059806086 @default.
- W2085657090 cites W2076478853 @default.
- W2085657090 cites W2084424706 @default.
- W2085657090 cites W2094689305 @default.
- W2085657090 cites W2098020860 @default.
- W2085657090 cites W2103342074 @default.
- W2085657090 cites W2116870865 @default.
- W2085657090 cites W4244603995 @default.
- W2085657090 cites W4249260679 @default.
- W2085657090 doi "https://doi.org/10.1103/physrevc.50.2323" @default.
- W2085657090 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9969919" @default.
- W2085657090 hasPublicationYear "1994" @default.
- W2085657090 type Work @default.
- W2085657090 sameAs 2085657090 @default.
- W2085657090 citedByCount "12" @default.
- W2085657090 countsByYear W20856570902020 @default.
- W2085657090 crossrefType "journal-article" @default.
- W2085657090 hasAuthorship W2085657090A5048871148 @default.
- W2085657090 hasAuthorship W2085657090A5079559898 @default.
- W2085657090 hasBestOaLocation W20856570902 @default.
- W2085657090 hasConcept C121332964 @default.
- W2085657090 hasConcept C136479403 @default.
- W2085657090 hasConcept C138309006 @default.
- W2085657090 hasConcept C138885662 @default.
- W2085657090 hasConcept C14103023 @default.
- W2085657090 hasConcept C153294291 @default.
- W2085657090 hasConcept C172695262 @default.
- W2085657090 hasConcept C184779094 @default.
- W2085657090 hasConcept C186370098 @default.
- W2085657090 hasConcept C204366326 @default.
- W2085657090 hasConcept C2778049214 @default.
- W2085657090 hasConcept C2780813799 @default.
- W2085657090 hasConcept C37914503 @default.
- W2085657090 hasConcept C41895202 @default.
- W2085657090 hasConcept C54101563 @default.
- W2085657090 hasConcept C62520636 @default.
- W2085657090 hasConcept C79118098 @default.
- W2085657090 hasConcept C83581075 @default.
- W2085657090 hasConceptScore W2085657090C121332964 @default.
- W2085657090 hasConceptScore W2085657090C136479403 @default.
- W2085657090 hasConceptScore W2085657090C138309006 @default.
- W2085657090 hasConceptScore W2085657090C138885662 @default.
- W2085657090 hasConceptScore W2085657090C14103023 @default.
- W2085657090 hasConceptScore W2085657090C153294291 @default.
- W2085657090 hasConceptScore W2085657090C172695262 @default.
- W2085657090 hasConceptScore W2085657090C184779094 @default.
- W2085657090 hasConceptScore W2085657090C186370098 @default.
- W2085657090 hasConceptScore W2085657090C204366326 @default.
- W2085657090 hasConceptScore W2085657090C2778049214 @default.
- W2085657090 hasConceptScore W2085657090C2780813799 @default.
- W2085657090 hasConceptScore W2085657090C37914503 @default.
- W2085657090 hasConceptScore W2085657090C41895202 @default.
- W2085657090 hasConceptScore W2085657090C54101563 @default.
- W2085657090 hasConceptScore W2085657090C62520636 @default.
- W2085657090 hasConceptScore W2085657090C79118098 @default.
- W2085657090 hasConceptScore W2085657090C83581075 @default.
- W2085657090 hasIssue "5" @default.
- W2085657090 hasLocation W20856570901 @default.
- W2085657090 hasLocation W20856570902 @default.
- W2085657090 hasLocation W20856570903 @default.
- W2085657090 hasLocation W20856570904 @default.
- W2085657090 hasOpenAccess W2085657090 @default.
- W2085657090 hasPrimaryLocation W20856570901 @default.
- W2085657090 hasRelatedWork W1964014556 @default.
- W2085657090 hasRelatedWork W1967636883 @default.
- W2085657090 hasRelatedWork W1983633017 @default.
- W2085657090 hasRelatedWork W2016767289 @default.
- W2085657090 hasRelatedWork W2046022678 @default.
- W2085657090 hasRelatedWork W2065373496 @default.
- W2085657090 hasRelatedWork W2085657090 @default.
- W2085657090 hasRelatedWork W2122819150 @default.
- W2085657090 hasRelatedWork W2470319611 @default.
- W2085657090 hasRelatedWork W2084834202 @default.
- W2085657090 hasVolume "50" @default.
- W2085657090 isParatext "false" @default.
- W2085657090 isRetracted "false" @default.
- W2085657090 magId "2085657090" @default.
- W2085657090 workType "article" @default.