Renormalization of One Meson Exchange Potentials and Their Currents

Details Renormalization of One Meson Exchange Potentials and Their Currents Renormalization of One Meson Exchange Potentials and Their Currents

2010-09-14

arxiv.org/abs/1009.2632v1

Physics

Nuclear Physics

Nuclear Theory

Talk given at 12th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon (MENU 2010), Williamsbur

Scientific paper

The Nucleon-Nucleon One Meson Exchange Potential, its wave functions and related Meson Exchange Currents are analyzed for point-like nucleons. The leading Nc contributions generate a local and energy independent potential which presents 1/r^3 singularities, requiring renormalization. We show how invoking suitable boundary conditions, neutron-proton phase shifts and deuteron properties become largely insensitive to the nucleon substructure and to the vector mesons. Actually, reasonable agreement with low energy data for realistic values of the coupling constants (e.g. SU(3) values) is found. The analysis along similar lines for the Meson Exchange Currents suggests that this renormalization scheme implies tremendous simplifications while complying with exact gauge invariance at any stage of the calculation.

Affiliated with

Also associated with

No associations

Rating

Renormalization of One Meson Exchange Potentials and Their Currents does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Renormalization of One Meson Exchange Potentials and Their Currents, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Renormalization of One Meson Exchange Potentials and Their Currents will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-395878