H.-X. Zhang

most citedCoupled Dyson-Schwinger Equations and Effects of Self-Consistency

4 citations · 4 across the 2 of their papers we have counts for

collaborators

2 papers

nucl-th2001

Vector Meson Propagator and Baryon Current Conservation

S. S. Wu, H. X. Zhang, Y. J. Yao

If baryons couple only with $ω$ -mesons, one found the baryon spectral function may be negative. We show this unacceptable result is caused by the $k_{μ} k_{ν}$ -terms in the $ω$ -meson pr…

nucl-th2000★ 4 cited

Coupled Dyson-Schwinger Equations and Effects of Self-Consistency

S. S. Wu, H. X. Zhang, Y. J. Yao

Using the $σ - ω$ model as an effective tool, the effects of self-consistency are studied in some detail. A coupled set of Dyson-Schwinger equations for the renormalized baryon and m…