2001/05/23 by S. Ciechanowicz, F. C. Khanna, Ciechanowicz, S. +4
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #nucl-th
paper · pdf · doi:10.48550/arxiv.nucl-th/0105061
8 pages, 1 figure, in Proceedings of the 7th Conference "Mesons and Light Nuclei '98", Prague-Pruhonice, Czech Republic, 31 August - 4 September 1998, eds. J. Adam et al., World Scientific, 1999, p.478
arxiv created 2001/05/23 · arxiv updated 2009/12/01
Comparison of the new data for the negative muon capture in 28Si with the recent shell model calculations using a full 1s-0d model space and the USD empirical effective interaction and the one-nucleon weak current provides the induced pseudoscalar gP substantially smaller than the value predicted by PCAC and pion-pole dominance. We find that adding the effect from the one-pion exchange axial charge density and using the same scheme of calculations does not change situation to the value of gP.