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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
physics and astronomy
β-Delayed proton emission in the 100Sn region
Physical Review C - Nuclear Physics, Volume 86, No. 1, Article 014313, Year 2012
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Description
β-delayed proton emission from nuclides in the neighborhood of 100Sn was studied at the National Superconducting Cyclotron Laboratory (NSCL). The nuclei were produced by fragmentation of a 120 MeV/nucleon 112Sn primary beam on a Be target. Beam purification was provided by the A1900 Fragment Separator and the Radio Frequency Fragment Separator. The fragments of interest were identified and their decay was studied with the NSCL Beta Counting System in conjunction with the Segmented Germanium Array. The nuclei 96Cd, 98Ing, 98Inm, and 99In were identified as β-delayed proton emitters, with branching ratios bβp=5.5(40)%, 5.5-2+3%, 19(2)%, and 0.9(4)%, respectively. The branching ratios for 89Ru, 91,92Rh, 93Pd, and 95Ag were deduced for the first time with bβp=3-1.7+1.9%, 1.3(5)%, 1.9(1)%, 7.5(5)%, and 2.5(3)%, respectively. The bβp=22(1)% value for 101Sn was deduced with higher precision than previously reported. The impact of the newly measured bβp values on the composition of the type I x-ray burst ashes was studied. © 2012 American Physical Society.
Authors & Co-Authors
Lorusso, Giusseppe
United States, East Lansing
Michigan State University
Japan, Wako
Riken
Becerril, Ana D.
United States, East Lansing
Michigan State University
Amthor, A. M.
United States, East Lansing
Michigan State University
Baumann, Thomas
United States, East Lansing
Michigan State University
Bazin, Daniel P.
United States, East Lansing
Michigan State University
Berryman, J. S.
United States, East Lansing
Michigan State University
Brown, B. Alex
United States, East Lansing
Michigan State University
Cyburt, Richard H.
United States, East Lansing
Michigan State University
Crawford, Heather L.
United States, East Lansing
Michigan State University
Estradé, Alfredo
United States, East Lansing
Michigan State University
Gade, Alexandra
United States, East Lansing
Michigan State University
Ginter, T. N.
United States, East Lansing
Michigan State University
Guess, C. J.
United States, East Lansing
Michigan State University
United States, Lowell
University of Massachusetts Lowell
Hausmann, Marc
United States, East Lansing
Michigan State University
Hitt, George Wesley
United Arab Emirates, Abu Dhabi
Khalifa University of Science and Technology
Mantica, Paul F.
United States, East Lansing
Michigan State University
Mátos, Milan
United States, East Lansing
Michigan State University
Meharchand, Rhiannon T.
United States, East Lansing
Michigan State University
United States, Los Alamos
Los Alamos National Laboratory
Minamisono, Kei
United States, East Lansing
Michigan State University
Montes, Fernando A.
United States, East Lansing
Michigan State University
Perdikakis, Georgios
United States, East Lansing
Michigan State University
Pereira, Jorge R.
United States, East Lansing
Michigan State University
Portillo, Mauricio
United States, East Lansing
Michigan State University
Schatz, Hendrik
United States, East Lansing
Michigan State University
Smith, Karl V.
United States, East Lansing
Michigan State University
Stoker, J. B.
United States, East Lansing
Michigan State University
Stolz, Andreas
United States, East Lansing
Michigan State University
Zegers, Remco G.T.
United States, East Lansing
Michigan State University
Statistics
Citations: 28
Authors: 28
Affiliations: 5
Identifiers
Doi:
10.1103/PhysRevC.86.014313
ISSN:
05562813
e-ISSN:
1089490X
Research Areas
Environmental