2 papers
hep-ph2006
Extension of Renormalizability
S. S. Wu, H. B. Yao, Y. J. Yao
Arguments are provided which show that extension of renormalizability in quantum field theory is possible. A dressed scheme for the perturbation expansion is proposed. It is proven…
nucl-th2003
Dirac Sea Contribution in Relativistic Random Phase Approximation
S. S. Wu, H. X. Zhang, Y. J. Yao
In the hadrodynamics (QHD) there are two methods to take account of the contribution of negative-energy states in the relativistic random phase approximation (RRPA). Dawson and Fur…