Entrance channel dependent light-charged particle emission of the {sup 156}Er compound

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Description

Light-charged particle decay from the {sup 156}Er compound nucleus, populated by {sup 12}C+{sup 144}Sm and {sup 60}Ni+{sup 96}Zr at the same excitation energy, were measured in coincidence with the evaporation residues. The high energy slope of charged particle spectra for the {sup 60}Ni-induced reaction is steeper than for the {sup 12}C-induced reaction. Model calculations including particle evaporation during compound nucleus formation result in good agreement with the data. This suggests that the difference in the charged particle spectra between the two entrance channels is due to a longer formation time in the {sup 60}Ni-induced reaction. 14 refs., 3 figs.

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5 p.

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Liang, J.F.; Bierman, J.D.; Kelly, M.P.; Sonzogni, A.A.; Vandenbosch, R. & van Schagen, J.P.S. September 1, 1996.

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Description

Light-charged particle decay from the {sup 156}Er compound nucleus, populated by {sup 12}C+{sup 144}Sm and {sup 60}Ni+{sup 96}Zr at the same excitation energy, were measured in coincidence with the evaporation residues. The high energy slope of charged particle spectra for the {sup 60}Ni-induced reaction is steeper than for the {sup 12}C-induced reaction. Model calculations including particle evaporation during compound nucleus formation result in good agreement with the data. This suggests that the difference in the charged particle spectra between the two entrance channels is due to a longer formation time in the {sup 60}Ni-induced reaction. 14 refs., 3 figs.

Physical Description

5 p.

Notes

INIS; OSTI as DE96014562

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  • Other Information: PBD: [1996]

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  • Other: DE96014562
  • Report No.: DOE/ER/40537--87
  • Grant Number: FG06-90ER40537
  • DOI: 10.2172/377505 | External Link
  • Office of Scientific & Technical Information Report Number: 377505
  • Archival Resource Key: ark:/67531/metadc687076

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Creation Date

  • September 1, 1996

Added to The UNT Digital Library

  • July 25, 2015, 2:20 a.m.

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  • Nov. 20, 2015, 1:28 p.m.

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Liang, J.F.; Bierman, J.D.; Kelly, M.P.; Sonzogni, A.A.; Vandenbosch, R. & van Schagen, J.P.S. Entrance channel dependent light-charged particle emission of the {sup 156}Er compound, report, September 1, 1996; United States. (digital.library.unt.edu/ark:/67531/metadc687076/: accessed September 26, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.