Title:
|
Gaussian analysis of the Gross-Neveu model
|
Author:
|
Latorre, José Ignacio; Soto Riera, Joan
|
Other authors:
|
Universitat de Barcelona |
Abstract:
|
The Gross-Neveu model is solved within a simple Gaussian approach. The ground state is correctly reproduced. We find that two phases escape the triviality problem. Bound states and the analogy with λ
φ
4
theory are also considered. |
Subject(s):
|
-Teoria quàntica de camps -Renormalització (Física) -Quantum field theory -Renormalization (Physics) |
Rights:
|
(c) The American Physical Society, 1986
|
Document type:
|
Article Article - Published version |
Published by:
|
The American Physical Society
|
Share:
|
|