Precision measurements of electromagnetic transition rates in A=10 nuclei as a test of GFMC Ab-initio calculations

摘要: A new generation of self-consistent calculations has deepened our understanding how nuclei are bound and the structure spatial extent their wavefunctions. New methods being developed to calculate nuclear properties starting from realistic unrenormalized two-body nucleon-nucleon potentials. Higher order correlations needed reproduce both masses spectra, special importance three-body become clear. Precise experimental measurements can help improve constrain form strength three body Hamiltonians. In this contribution, I will review on A=10 made with Greens Function Monte Carlo method (GFMC) using a variety interactions, experiments designed measure lifetime excited states an improved Doppler Shift Attenuation Method (DSAM*). The electromagnetic matrix elements determined level precision, <5%, that really challenge GFMC other contemporary theories.