36 citations · 145 across the 13 of their papers we have counts for
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nucl-th2004★ 14 cited
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…
hep-ph2004★ 36 cited
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…