Dipole and quadrupole polarizabilities of the pion

Details Dipole and quadrupole polarizabilities of the pion Dipole and quadrupole polarizabilities of the pion

2008-02-07

arxiv.org/abs/0802.0965v2

Physics

Nuclear Physics

Nuclear Theory

3 pages, contribution to proceedings of "NSTAR 2007", 5-8 September, Bonn, Germany; typos corrected

Scientific paper

Data on pion polarizabilities obtained in different experiments are reviewed. The values of the dipole and quadrupole polarizabilities of the pi^0 and pi^{+-} mesons found are compared with predictions of dispersion sum rules (DSRs) and two-loop calculations in the framework of chiral perturbation theory (ChPT). Possible reasons of a difference between the predictions of DSRs and ChPT are discussed.

Affiliated with

Also associated with

No associations

Rating

Dipole and quadrupole polarizabilities of the pion 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 Dipole and quadrupole polarizabilities of the pion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dipole and quadrupole polarizabilities of the pion will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-364706