Perturbation theory with unstable fundamental fields

Details Perturbation theory with unstable fundamental fields Perturbation theory with unstable fundamental fields

1998-02-12

arxiv.org/abs/hep-ph/9802307v6

Proc. XXXIII PNPI Winter School on Nuclear and Particle Physics, ed. Ya.I.Azimov et al., S.Petersburg, PNPI, 1999, pp.166-181

Physics

High Energy Physics

High Energy Physics - Phenomenology

PS 8 pp. Final must-have version 16 Nov 98: many clarifications (NB: expanded remark 6 at end) thanks to relaxed formfactor. M

Scientific paper

The difficulties of perturbation theory associated with unstable fundamental
fields (such as the lack of exact gauge invariance in each order) are cured if
one constructs perturbative expansion directly for probabilities interpreted as
distributions in kinematic variables. Such an expansion is made possible by the
powerful method of non-Euclidean asymptotic operation [hep-ph/9703424].

Affiliated with

Also associated with

No associations

Rating

Perturbation theory with unstable fundamental fields 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 Perturbation theory with unstable fundamental fields, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Perturbation theory with unstable fundamental fields will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-60194