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Band Crossing Phenomena in N = Z Nuclei - A Probe to T=0 Pairing Correlations?

de Angelis, G.; Fahlander, Claes LU ; Gadea, A.; Farnea, E.; Gelletly, W.; Aprahamian, A.; Bazzacco, D.; Becker, F.; Bizzeti, P. G. and Bizzeti-Sona, A., et al. (1997) In Acta Physica Hungarica A: Heavy Ion Physics 6. p.269-273
Abstract
The structure of the N = Z nuclei Zn-60, Ga-62, Ge-64 and Kr-72 has been investigated at GASP. Total Routhian surface (TRS) calculations have been performed for the N = 36, 38 and 40 Kr isotones. In the case of Kr-72 the four quasi-particle g(9/2) alignment is observed to be significantly delayed in rotational frequency with respect to the heavier Kr isotopes. Such a delay contradicts the predictions of mean field calculations and may be viewed as the first sign of additional correlations in the T = 0 pairing channel.
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Acta Physica Hungarica A: Heavy Ion Physics
volume
6
pages
269 - 273
publisher
Springer
external identifiers
  • scopus:8544236986
ISSN
1219-7580
DOI
10.1007/BF03158504
language
English
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no
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72086618-dd29-440d-bb85-f2f3ad608e4d (old id 3963437)
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http://link.springer.com/article/10.1007/BF03158504
date added to LUP
2013-08-13 18:17:54
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2017-01-01 04:30:31
@article{72086618-dd29-440d-bb85-f2f3ad608e4d,
  abstract     = {The structure of the N = Z nuclei Zn-60, Ga-62, Ge-64 and Kr-72 has been investigated at GASP. Total Routhian surface (TRS) calculations have been performed for the N = 36, 38 and 40 Kr isotones. In the case of Kr-72 the four quasi-particle g(9/2) alignment is observed to be significantly delayed in rotational frequency with respect to the heavier Kr isotopes. Such a delay contradicts the predictions of mean field calculations and may be viewed as the first sign of additional correlations in the T = 0 pairing channel.},
  author       = {de Angelis, G. and Fahlander, Claes and Gadea, A. and Farnea, E. and Gelletly, W. and Aprahamian, A. and Bazzacco, D. and Becker, F. and Bizzeti, P. G. and Bizzeti-Sona, A. and Brandolini, F. and De Acuna, D. and De Poli, M. and Eberth, J. and Foltescu, D. and Lenzi, S. M. and Lunardi, S. and Martinez, T. and Napoli, D. R. and Pavan, P. and Petrache, C. M. and Alvarez, C. R. and Rudolph, Dirk and Rubio, B. and Skoda, S. and Spolaore, P. and Thomas, G. and Ur, C. and Weiszflog, M. and Wyss, R.},
  issn         = {1219-7580},
  language     = {eng},
  pages        = {269--273},
  publisher    = {Springer},
  series       = {Acta Physica Hungarica A: Heavy Ion Physics},
  title        = {Band Crossing Phenomena in N = Z Nuclei - A Probe to T=0 Pairing Correlations?},
  url          = {http://dx.doi.org/10.1007/BF03158504},
  volume       = {6},
  year         = {1997},
}