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Investigation of Shape Changes in 87Mo

Winter, C.; Blumenthal, D. J.; Chowdhury, P.; Crowell, B.; Ennis, P. J.; Freeman, S. J.; Lister, C. J.; Gross, C. J.; Heese, J. and Jungclaus, A., et al. (1991) In Nuclear Physics, Section A 535(1). p.137-160
Abstract
The level scheme of 87Mo was investigated with the reaction Ni-58(S-32, 2pn) at projectile energies of 110-130 MeV and the reaction Ca-40(Cr-50, 2pn) at 170 MeV. Extensive spectroscopic information was collected including gamma-gamma and neutron-gated gamma-gamma-coincidences as well as coincidences with identified 87Mo residues. Level lifetimes were studied with the RDDS and DSA methods. The angular distributions of low-lying transitions were measured. The results indicate a sudden transition from single-particle-like to collective behavior which is caused by g9/2 particle alignment. The level scheme was constructed up to 12 MeV excitation energy and a probable spin of 49/2 HBAR.
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Nuclear Physics, Section A
volume
535
issue
1
pages
137 - 160
publisher
Elsevier
external identifiers
  • scopus:0039063991
ISSN
0375-9474
DOI
10.1016/0375-9474(91)90520-G
language
English
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no
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0fbb7009-cc2c-4ba3-8f61-7ada589b663a (old id 3964904)
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http://www.sciencedirect.com/science/article/pii/037594749190520G
date added to LUP
2013-08-13 17:46:45
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2017-01-01 07:28:41
@article{0fbb7009-cc2c-4ba3-8f61-7ada589b663a,
  abstract     = {The level scheme of 87Mo was investigated with the reaction Ni-58(S-32, 2pn) at projectile energies of 110-130 MeV and the reaction Ca-40(Cr-50, 2pn) at 170 MeV. Extensive spectroscopic information was collected including gamma-gamma and neutron-gated gamma-gamma-coincidences as well as coincidences with identified 87Mo residues. Level lifetimes were studied with the RDDS and DSA methods. The angular distributions of low-lying transitions were measured. The results indicate a sudden transition from single-particle-like to collective behavior which is caused by g9/2 particle alignment. The level scheme was constructed up to 12 MeV excitation energy and a probable spin of 49/2 HBAR.},
  author       = {Winter, C. and Blumenthal, D. J. and Chowdhury, P. and Crowell, B. and Ennis, P. J. and Freeman, S. J. and Lister, C. J. and Gross, C. J. and Heese, J. and Jungclaus, A. and Lieb, K. P. and Rudolph, Dirk and Bentley, M. A. and Gelletly, W. and Simpson, J. and Durell, J. L. and Varley, B. J.},
  issn         = {0375-9474},
  language     = {eng},
  number       = {1},
  pages        = {137--160},
  publisher    = {Elsevier},
  series       = {Nuclear Physics, Section A},
  title        = {Investigation of Shape Changes in 87Mo},
  url          = {http://dx.doi.org/10.1016/0375-9474(91)90520-G},
  volume       = {535},
  year         = {1991},
}