Sökning: WFRF:(Wyss Ramon A.) > Testing mean-field ...
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000 | 04070naa a2200769 4500 | |
001 | oai:DiVA.org:kth-21489 | |
003 | SwePub | |
008 | 100810s2002 | |||||||||||000 ||eng| | |
009 | oai:lup.lub.lu.se:5656f112-45ed-472c-9b4a-ededac4c0797 | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-214892 URI |
024 | 7 | a https://doi.org/10.1103/PhysRevC.65.0443312 DOI |
024 | 7 | a https://lup.lub.lu.se/record/9100442 URI |
040 | a (SwePub)kthd (SwePub)lu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Kelsall, N. S.4 aut |
245 | 1 0 | a Testing mean-field models near the N=Z line :b gamma-ray spectroscopy of the T-z=1/2 nucleus Kr-73 |
264 | 1 | c 2002 |
338 | a print2 rdacarrier | |
500 | a QC 20100525 | |
520 | a Excited states in the N=Z+1 nucleus Kr-73 have been investigated using the Ca-40(Ar-36,2pn) and Ca-40(Ca-40,alpha2pn) reactions at 145 and 160 MeV, respectively. gamma rays were detected using the Gammasphere array and events were recorded in coincidence with charged-particle and neutron detectors. The three previously observed bands were extended to high spin, and a new unfavored positive-parity band has been observed. The alignment characteristics and decay properties of the bands are all consistent with large-deformation prolate rotation, with no clear evidence for oblate bands or shape coexistence. This is quite different from neighboring Kr-72,Kr-74, indicating a strong shape-stabilizing role for the valence neutron. The experimental results are compared to extended total Routhian surface, cranked Nilsson Strutinsky, and cranked relativistic mean-field calculations. The results suggest that the paired calculations lack some important physics. Neutron-proton correlations may be the missing ingredient. There is also evidence for an unusual band crossing in the negative-parity bands, which may indicate the presence of T=0 pairing correlations. At high spin all the models can reproduce the experimental data. | |
650 | 7 | a NATURVETENSKAPx Fysik0 (SwePub)1032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciences0 (SwePub)1032 hsv//eng |
653 | a = z nuclei | |
653 | a oblate shape-coexistence | |
653 | a rotational bands | |
653 | a mass region | |
653 | a high-spin | |
653 | a states | |
653 | a t=0 | |
653 | a identification | |
653 | a alignment | |
653 | a collectivity | |
700 | 1 | a Fischer, S. M.4 aut |
700 | 1 | a Balamuth, D. P.4 aut |
700 | 1 | a Ball, G. C.4 aut |
700 | 1 | a Carpenter, M. P.4 aut |
700 | 1 | a Clark, R. M.4 aut |
700 | 1 | a Durell, J.4 aut |
700 | 1 | a Fallon, P.4 aut |
700 | 1 | a Freeman, S. J.4 aut |
700 | 1 | a Hausladen, P. A.4 aut |
700 | 1 | a Janssens, R. V. F.4 aut |
700 | 1 | a Jenkins, D. G.4 aut |
700 | 1 | a Leddy, M. J.4 aut |
700 | 1 | a Lister, C. J.4 aut |
700 | 1 | a Macchiavelli, A. O.4 aut |
700 | 1 | a Sarantites, D. G.4 aut |
700 | 1 | a Schmidt, D. C.4 aut |
700 | 1 | a Seweryniak, D.4 aut |
700 | 1 | a Svensson, C. E.4 aut |
700 | 1 | a Varley, B. J.4 aut |
700 | 1 | a Vincent, S.4 aut |
700 | 1 | a Wadsworth, R.4 aut |
700 | 1 | a Wilson, A. N.4 aut |
700 | 1 | a Afanasjev, A. V.4 aut |
700 | 1 | a Frauendorf, S.4 aut |
700 | 1 | a Ragnarsson, Ingemaru Lund University,Lunds universitet,Matematisk fysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Mathematical Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)matf-ira |
700 | 1 | a Wyss, Ramonu KTH,Fysik4 aut0 (Swepub:kth)u1ayc3r9 |
710 | 2 | a Matematisk fysikb Fysiska institutionen4 org |
773 | 0 | t Physical Review C. Nuclear Physicsg 65:4q 65:4x 0556-2813x 1089-490X |
856 | 4 | u http://dx.doi.org/10.1103/PhysRevC.65.044331y FULLTEXT |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-21489 |
856 | 4 8 | u https://doi.org/10.1103/PhysRevC.65.044331 |
856 | 4 8 | u https://lup.lub.lu.se/record/910044 |
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