8 papers
Scalar Mesons and Axial-vector Mesons Via Dyson-Schwinger Equation and Bethe-Salpeter Equation Approach
Muyang Chen
In this work, I studied the spectrum of scalar mesons and axial-vector mesons via Dyson-Schwinger equation and Bethe-Salpeter equation approach in the rainbow-ladder approximation.…
Meson Spectrum Via Dyson-Schwinger Equation and Bethe-Salpeter Equation Approach
Muyang Chen, Lei Chang, Yu-xin Liu
We predict the masses of the lowlying mesons with , using a flavor dependent interaction pattern which gives an unified successful descript…
Can the hyperfine mass splitting formula in heavy quarkonia be applied to the system?
Lei Chang, Muyang Chen, Xue-qian Li +2
The mass relation miraculously holds for the -wave charmonium and bottomonium systems with soarin…
Pion and Kaon Structure at the Electron-Ion Collider
Arlene C. Aguilar, Zafir Ahmed, Christine Aidala +48
Understanding the origin and dynamics of hadron structure and in turn that of atomic nuclei is a central goal of nuclear physics. This challenge entails the questions of how does t…
Excited States via Continuum QCD
Lei Chang, Muyang Chen, Yu-xin Liu
We study the most recently observed excited states with the Dyson-Schwinger equation and the Bethe-Salpeter equation approach of continuum QCD. The obtained $M_{B^+_{c}(2S)…
A Pattern for the Flavor Dependence of the Quark-Gluon Interaction
Muyang Chen, Lei Chang
A flavor dependent kernel is constructed based on the rainbow-ladder truncation of the Dyson-Schwinger and Bethe-Salpeter equation approach of Quantum Chromodynamics. The quark-ant…