Universal correlations of nuclear observables and the structure of exotic nuclei

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Despite the apparent complexity of nuclear structural evolution, recent work has shown a remarkable underlying simplicity that is unexpected, global, and which leads to new signatures for structure based on the easiest-to-obtain data. As such they will be extremely valuable for use in the experiments with low intensity radioactive beams. Beautiful correlations based either on extrinsic variables such as N{sub p}N{sub n} or the P-factor or correlations between collective observables themselves have been discovered. Examples to be discussed include a tri-partite classification of structural evolution, leading to a new paradigm that discloses certain specific classes of nuclei, universal trajectories for ... continued below

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9 p.

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Casten, R. F. & Zamfir, N. V. Autumn 1996.

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Description

Despite the apparent complexity of nuclear structural evolution, recent work has shown a remarkable underlying simplicity that is unexpected, global, and which leads to new signatures for structure based on the easiest-to-obtain data. As such they will be extremely valuable for use in the experiments with low intensity radioactive beams. Beautiful correlations based either on extrinsic variables such as N{sub p}N{sub n} or the P-factor or correlations between collective observables themselves have been discovered. Examples to be discussed include a tri-partite classification of structural evolution, leading to a new paradigm that discloses certain specific classes of nuclei, universal trajectories for B(E2: w{sub 1}{sup +} {r_arrow} 0{sub 1}{sup +}) values and their use in extracting hexadecapole deformations from this observable alone, the use of these B(E2) values to identify shell gaps and magic numbers in exotic nuclei, the relationship of {beta} and {gamma} deformations, and single nucleon separation energies. Predictions for nuclei far off stability by interpolation will also be discussed.

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9 p.

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INIS; OSTI as DE97000345

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  • International workshop on physics of unstable nuclear beams, Sao Paulo (Brazil), 28 Aug - 1 Sep 1996

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  • Other: DE97000345
  • Report No.: BNL--63465
  • Report No.: CONF-9608173--2
  • Grant Number: AC02-76CH00016;FG02-88ER40417;FG02-91ER40609
  • Office of Scientific & Technical Information Report Number: 418488
  • Archival Resource Key: ark:/67531/metadc680586

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • Autumn 1996

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  • July 25, 2015, 2:20 a.m.

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  • Nov. 9, 2015, 4:33 p.m.

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Casten, R. F. & Zamfir, N. V. Universal correlations of nuclear observables and the structure of exotic nuclei, article, Autumn 1996; Upton, New York. (digital.library.unt.edu/ark:/67531/metadc680586/: accessed November 19, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.