Neutron Transfer Reactions on Neutron-Rich N = 50 and N = 82 Nuclei Near the r-Process Path

Journal Article · Wed Jan 28 00:00:00 EST 2009 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3087066· OSTI ID:21255461

Cizewski, J A; Hatarik, R ^[1]; Jones, K L ^[1]; Kozub, R L; Paulauskas, S V; Shriner, J F; Sissom, D J ^[2]; Pain, S D ^[1]; Thomas, J S; Swan, T; Wilson, G L ^[1]; Arbanas, G; Bardayan, D W; Blackmon, J C; Dean, D; Liang, F; Shapira, D; Smith, M S ^[3]; Adekola, A ^[4]; Chae, K Y ^[5]

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1. Department of Physics and Astronomy, Rutgers University, New Brunswick, NJ 08903 (United States)
2. Department of Physics, Tennessee Technological University, Cookeville, TN 38505 (United States)
3. Physics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831 (United States)
4. Department of Physics and Astronomy, Ohio University, Athens, OH 45703 (United States)
5. Department of Physics and Astronomy, University of Tennessee, Knoxville, TN 37996 (United States)

Neutron transfer (d,p) reaction studies on the N = 50 isotones, {sup 82}Ge and {sup 84}Se, and A{approx_equal}130 nuclei, {sup 130,132}Sn and {sup 134}Te, have been measured. Direct neutron capture cross sections for {sup 82}Ge and {sup 84}Se (n,{gamma}) have been calculated and are combined with Hauser-Feshbach expectations to estimate total (n,{gamma}) cross sections. The A{approx_equal}130 studies used an early implementation of the ORRUBA array of position-sensitive silicon strip detectors for reaction proton measurements. Preliminary excitation energy and angular distribution results from the A{approx_equal}130 measurements are reported.

• OSTI ID: 21255461
• Journal Information: AIP Conference Proceedings, Vol. 1090, Issue 1; Conference: 13. international symposium on capture gamma-ray spectroscopy and related topics, Cologne (Germany), 25-29 Aug 2008; Other Information: DOI: 10.1063/1.3087066; (c) 2009 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
CAPTURE
CROSS SECTIONS
EXCITATION
GERMANIUM 82
ISOTONIC NUCLEI
NEUTRON REACTIONS
NEUTRON TRANSFER
NEUTRONS
PROTONS
R PROCESS
SELENIUM 84
SI MICROSTRIP DETECTORS
TELLURIUM 134
TIN 130
TIN 132
TRANSFER REACTIONS