Power corrections to the HTL effective Lagrangian of QED
We present compact expressions for the power corrections to the hard thermal loop (HTL) Lagrangian of QED in d space dimensions. These are corrections of order (L/T)2, valid for momenta L≪T, where T is the temperature. In the limit d→3 we achieve a consistent regularization of both infrared and ultr...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2018-05-01
|
Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269318302004 |