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The effect of the p...
The effect of the presence of quadrupole pairing on the properties of Kπ = 1+ states in doubly even nuclei
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- Magnusson, Charlotte (author)
- Lund University,Lunds universitet,Certec - Rehabiliteringsteknik och Design,Institutionen för designvetenskaper,Institutioner vid LTH,Lunds Tekniska Högskola,Matematisk fysik,Fysiska institutionen,Certec - Rehabilitation Engineering and Design,Department of Design Sciences,Departments at LTH,Faculty of Engineering, LTH,Mathematical Physics,Department of Physics,Faculty of Engineering, LTH
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(creator_code:org_t)
- 2006-09-08
- 1991
- English 9 s.
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In: Physica Scripta. - : IOP Publishing. - 0031-8949 .- 1402-4896. ; 43:5, s. 460-468
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http://dx.doi.org/10...
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Abstract
Subject headings
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- The influence of a quadrupole pair interaction on Kπ = 1+ states in rare earth nuclei is investigated using the Quasiparticle Random Phase Approximation. Comparison of the obtained results with available experimental data indicates a rather weak quadrupole pair interaction in these nuclei. The calculation of the B(M1) strength is extended to higher energies to account for the recently observed higher lying M1-strength. The differential cross section of inelastic electron scattering is calculated within DWBA for lower lying Kπ = 1+ states and is seen to be consistent with the interpretation that the observed states around 3 MeV are of isovector convection current character and have their main M1-strength coming from natural parity proton components.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
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- art (subject category)
- ref (subject category)
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