GFMC calculations of electromagnetic moments and M1 transitions in A {<=} 9 nuclei
Conference
·
· Proceedings of Science
OSTI ID:1092558
- Department of Physics and Astronomy, University of South Carolina, Columbia, SC
- Argonne National Laboratory
- JLAB, Old Dominion U.
- Physics Division, Argonne National Laboratory, Argonne, Illinois
We present recent Green's function Monte Carlo calculations of magnetic moments and M1 transitions in A{<=} 9 nuclei, which include corrections arising from two-body meson-exchange electromagnetic currents. Two-body effects provide significant corrections to the calculated observables, bringing them in excellent agreement with the experimental data. In particular, we find that two body corrections are especially large in the A = 9, T = 3/2 systems, in which they account for up to ~ 20% (~ 40%) of the total predicted value for the {sup 9}Li ({sup 9}C) magnetic moment.
- Research Organization:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- AC05-06OR23177
- OSTI ID:
- 1092558
- Report Number(s):
- JLAB-THY-13-1710; DOE/OR/23177-2540; arXiv:1302.5091
- Journal Information:
- Proceedings of Science, Vol. CD12; Conference: Chiral Dynamics 2012, 6-10 August 2012, Newport News, VA
- Country of Publication:
- United States
- Language:
- English
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