Chiral Symmetry Breaking in Quantum R2-Gravity-Reference-Cited by-同舟云学术

Chiral Symmetry Breaking in Quantum R2-Gravity

Published:1997-11-10 Issue:34 Volume:12 Page:2599-2612
ISSN:0217-7323
Container-title:Modern Physics Letters A
language:en
Short-container-title:Mod. Phys. Lett. A

Author:

Shil'nov Yu. I.¹²,Chitov V. V.³,Kotwicki A. T.³

Affiliation:

1. CSIC, Institut D'Estudis Espacials De Catalunya, Edif. Nexus-104, Gran Capita 2–4, 08034, Barcelona, Spain

2. Department of Theoretical Physics, Faculty of Physics, Kharkov State University, Svobody Sq. 4, 310077, Kharkov, Ukraine

3. Department of Theoretical Physics, Faculty of Physics, Kharkov State University, Svobody Sq. 4, 31077, Kharkov, Ukraine

Abstract

Schwinger–Dyson equations have been used to investigate the dynamical breaking of chiral symmetry in quantum R2-gravity on the flat background. The dynamical mass generation has been shown to exist in both 2-D and 4-D cases. This phenomenon has been noted to take place in a different gauge in spite of the gauge dependence of the qualitative values caused by using the ladder approximation. The numerical analysis of the model phase structure has been done in details.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217732397002739

Reference21 articles.

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2. Spontaneous Breaking of Chiral Symmetry in a Vector-Gluon Model

3. Dynamical symmetry breaking and particle mass generation in gauge field theories

4. Vacuum Energies and Effective Potential in Light-Cone Field Theories