422 citations · 2.7k across the 94 of their papers we have counts for
4 papers · 1 filter
The Instantaneous Bethe-Salpeter Equation and Its Analog: the Breit-like Equation
Chao-Hsi Chang, Jiao-Kai Chen
We take () systems and consider the states with quantum number as examples, to explore the different contents of the instantaneous Bethe-Salpeter (BS) equati…
Hadronic production of the -wave excited -states ()
Chao-Hsi Chang, Jian-Xiong Wang, Xing-Gang Wu
Adopting the complete approach of the perturbative QCD (pQCD) and updated parton distribution functions, we have estimated the hadronic production of -wave excited …
On possible -wave bound states for a system within a constituent quark model
Chao-Hsi Chang, Hou-Rong Pang
We try to apply a constituent quark model (a variety chiral constituent quark model) and the resonating group approach for the multi-quark problems to compute the effective potenti…
Instantaneous Bethe-Salpeter Equation and Its Exact Solution
Chao-Hsi Chang, Jiao-Kai Chen, Xue-Qian Li +1
We present an approach to solve a Bethe-Salpeter (BS) equation exactly without any approximation if the kernel of the BS equation exactly is instantaneous, and take positronium as…