Mass of Li9

E. Kashy, W. Benenson, D. Mueller, R. G. H. Robertson, and D. R. Goosman
Phys. Rev. C 11, 1959 – Published 1 June 1975
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Abstract

New precise determinations of the Li9 mass excess by observation of the Be10(d, He3)Li9 reaction and by analysis of Li7(t, p)Li9 data have yielded a value of 24.9554±0.0020 MeV. This value, which is 10 keV lower than previous results, makes a significant reduction in the cubic coefficient of the isobaric multiplet mass equation for the A=9 ground state quartet. The new value of d, 5.8±1.5 keV, is considerably closer to theoretical estimates.

NUCLEAR REACTIONS Be10(d, He3) and Li7(t, p). Measured Li9 mass. Deduced coefficients of IMME for A=9 quartets.

  • Received 13 March 1975

DOI:https://doi.org/10.1103/PhysRevC.11.1959

©1975 American Physical Society

Authors & Affiliations

E. Kashy, W. Benenson, D. Mueller, and R. G. H. Robertson

  • Cyclotron Laboratory and Department of Physics, Michigan State University, East Lansing, Michigan 48824

D. R. Goosman*

  • Brookhaven National Laboratory, Upton, New York 11973

  • *Present address: Lawrence Livermore Laboratory, Livermore, California 94550.

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Vol. 11, Iss. 6 — June 1975

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