Thermal Self-Energies at Zero Momentum

Physics – High Energy Physics – High Energy Physics - Phenomenology

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Version that will appear in Phys. Rev. D

Scientific paper

10.1103/PhysRevD.51.5300

In general the zero momentum limit of thermal self-energies calculated in perturbation theory depends on the order in which the time and the space components of the momentum are taken to zero. We show that this is an artifact of the perturbative calculation, and in fact the non-analyticity of the one-loop self-energy disappears when it is calculated with improved vertices and/or improved propagators that incorporate the imaginary part of the self-energy.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Thermal Self-Energies at Zero Momentum 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 Thermal Self-Energies at Zero Momentum, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermal Self-Energies at Zero Momentum will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-309219

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.