Dan Shapira
Oak Ridge National Laboratory
242 Papers
1.1K Citations
Dan Shapira is an academic researcher from Oak Ridge National Laboratory. The author has contributed to research in topics: Neutron & Nucleon. The author has an hindex of 30, co-authored 239 publications.
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Papers
The magic nature of 132 Sn explored through the single-particle states of 133 Sn
K. L. Jones,K. L. Jones,Aderemi S. Adekola,D. W. Bardayan,Jeffery C. Blackmon,K. Y. Chae,Kelly Chipps,Jolie Cizewski,L. Erikson,C. Harlin,Robert Hatarik,R. Kapler,R. L. Kozub,J. F. Liang,R. J. Livesay,Zhanwen Ma,Brian Moazen,Caroline D Nesaraja,Filomena Nunes,S. D. Pain,N. Patterson,Dan Shapira,J. F. Shriner,Michael Scott Smith,T. P. Swan,T. P. Swan,J. S. Thomas +26 more
TL;DR: Here, the single-particle character of the levels in 133Sn that lie outside the double shell closure present at the short-lived nucleus 132Sn are measured using an inverse kinematics technique that involves the transfer of a single nucleon to the nucleus.
256
Neutron-proton asymmetry dependence of spectroscopic factors in ar isotopes.
Jenny Lee,M. B. Tsang,D. Bazin,D. Coupland,V. Henzl,D. Henzlova,M. Kilburn,W. G. Lynch,A. M. Rogers,Alisher Sanetullaev,A. Signoracci,Zheng-Hang Sun,M. Youngs,K. Y. Chae,R. J. Charity,H. K. Cheung,Michael Famiano,Sylvie Hudan,Patrick O'Malley,W. A. Peters,Kyle Schmitt,Dan Shapira,L. G. Sobotka +22 more
TL;DR: The results suggest that correlations, which generally reduce such spectroscopic factors, do not depend strongly on the neutron-proton asymmetry of the nucleus in this isotopic region as was reported in knockout reactions.
120
Decay of a Resonance in 18 Ne by the Simultaneous Emission of Two Protons
J. Gomez del Campo,A. Galindo-Uribarri,J. R. Beene,Carl J Gross,Carl J Gross,J. F. Liang,M. L. Halbert,D. W. Stracener,Dan Shapira,R. L. Varner,E. Chavez-Lomeli,M. E. Ortiz +11 more
TL;DR: Radioactive ion beams of 17F were used to study several resonance states in 18Ne and clear evidence for simultaneous two-proton emission from the 6.15 MeV state (Jpi = 1(-)) has been observed with the reaction 17F+1H.
109
Near-barrier fusion of Sn + Ni and Te + Ni systems: examining the correlation between nucleon transfer and fusion enhancement
Z. Kohley,J. F. Liang,Dan Shapira,R. L. Varner,Carl J Gross,J. M. Allmond,A. L. Caraley,E. A. Coello,F. Favela,K. Lagergren,P. E. Mueller +10 more
TL;DR: The present results suggest a dramatically different influence of positive Q-value transfer channels on the fusion process for the Sn + Ni and Te + Ni systems.