2k citations
- The University of TokyoJP574 papers
- Sungkyunkwan UniversityKR441 papers
- Nagoya UniversityJP427 papers
- High Energy Accelerator Research OrganizationJP365 papers
- The University of OsakaJP301 papers
- Tohoku UniversityJP301 papers
- Tokyo Institute of TechnologyJP301 papers
- Osaka City UniversityJP292 papers
- Yonsei UniversityKR291 papers
- Kanagawa UniversityJP285 papers
- University of Maryland, College ParkUS284 papers
- Université Libre de BruxellesBE276 papers
6 papers · 1 filter
Dynamical Symmetry Breaking on Langevin Equation : Nambu Jona-Lasinio Model
K. Ikegami, R. Mochizuki, K. Yoshida
In order to investigate dynamical symmetry breaking, we study NambuJona-Lasinio model in the large-N limit in the stochastic quantization method. Here in order to solve Lang…
Large N Limit on Langevin Equation: Two-Dimensional Nonlinear Sigma Model
R. Mochizuki, K. Yoshida
We study the stochastic quantization of two-dimensional nonlinear sigma model in the large limit. Our main tool is the {\it effective} Langevin equation with which we investiga…
(D+1)-Dimensional Formulation for D-Dimensional Constrained Systems
R. Mochizuki, K. Yoshida
D-dimensional constrained systems are studied with stochastic Lagrangian and\break Hamiltonian. It is shown that stochastic consistency conditions are second class constraints and…
Treatment of Constraints in Stochastic Quantization Method and Covariantized Langevin Equation
K. Ikegami, T. Kimura, R. Mochizuki
We study the treatment of the constraints in stochastic quantization method. We improve the treatment of the stochastic consistency condition proposed by Namiki et al. by suitably…
Renormalization in the Gauged Nambu--Jona-Lasinio Model
Kei-ichi Kondo, Masaharu Tanabashi, Koichi Yamawaki
Based on the Cornwall-Jackiw-Tomboulis effective potential, we extensively study nonperturbative renormalization of the gauged Nambu-Jona-Lasinio model in the ladder approximation…
Multicritical Points in a Lattice Yukawa Model with the Wilson-Yukawa Coupling
T. Ebihara, K. -I. Kondo
For a lattice regularized chiral-invariant fermion-scalar model with a Yukawa coupling and a Wilson-Yukawa coupling , we investigate the phase struct…