The effects of an extra U(1) axial condensate on the radiative decay eta' --> gamma gamma at finite temperature

Details The effects of an extra U(1) axial condensate on the radiative decay eta' --> gamma gamma at finite temperature The effects of an extra U(1) axial condensate on the radiative decay eta' --> gamma gamma at finite temperature

2003-10-30

arxiv.org/abs/hep-ph/0310340v1

Phys.Rev. D69 (2004) 074017

Physics

High Energy Physics

High Energy Physics - Phenomenology

15 pages, LaTeX file

Scientific paper

10.1103/PhysRevD.69.074017

Supported by recent lattice results, we consider a scenario in which a U(1)-breaking condensate survives across the chiral transition in QCD. This scenario has important consequences on the pseudoscalar-meson sector, which can be studied using an effective Lagrangian model. In particular, generalizing the results obtained in a previous paper (where the zero-temperature case was considered), we study the effects of this U(1) chiral condensate on the radiative decay eta' --> gamma gamma at finite temperature.

Affiliated with

Also associated with

No associations

Rating

The effects of an extra U(1) axial condensate on the radiative decay eta' --> gamma gamma at finite temperature 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 The effects of an extra U(1) axial condensate on the radiative decay eta' --> gamma gamma at finite temperature, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The effects of an extra U(1) axial condensate on the radiative decay eta' --> gamma gamma at finite temperature will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-250713