Solving the Bethe-Salpeter equation for fermion-antifermion pseudoscalar bound state in Minkowski space
V. Sauli
Abstract
The new method of solution of the Bethe-Salpeter equation for quark-antiquark pseudoscalar bound state is proposed. With the help of integral representation the results are directly obtained in Minkowski space. Dressing of Greens functions is naturally considered providing thus the correct inclusion of the running coupling constant and the quark propagators as well as. The first numerical results are presented for a simplified ladder approximation.
Create a lesson
Related papers
From Earth to Mars and Beyond: AI-Driven Cosmic-Ray Validation and Prediction with CorsikaAgent
Zhuo Chen, Zhizheng Zhao, Jinhong Shen et al.
Parton distribution functions and strong coupling constant: MSHT
T. Cridge, L. A. Harland-Lang, M. Reader et al.
Concurrence Dynamics in Self-Gravitating Mixed Neutrinos
Raoul Serao, Gianpaolo Torre, Antonio Capolupo
Probing first-generation doublet vector-like leptons via single production at the 3 TeV CLIC
Yin-Hao Gao, Yao-Bei Liu, Stefano Moretti
Nonequilibrium framework for first-order phase transitions
Jie Liu, Ligong Bian
Probing LZ-Motivated TeV Higgsino Dark Matter through Heavier Sparticles at LHC
Xintian Wang, Jin Min Yang, Yuanfang Yue et al.