Xue-lei Wang

collaborators

2 papers

hep-ph1999

Derivation of the Gasser-Leutwyler Lagrangian from QCD

Qing Wang, Yu-Ping Kuang, Xue-Lei Wang +1

The normal part of the Gasser-Leutwyler formulation of the chiral Lagrangian is formally derived from the first principles of QCD without taking approximations. All the coefficient…

hep-ph1996

Precision Data and Implications on the Parameters of TC theory

Zhenjun Xiao, Shunmin Liu, Xuelei Wang +2

Assuming that the actual values of $m_{t}$ and the data set ( $Γ_{b}$ , $Γ_{h}$ , $Γ_{Z}$ , $R_{b}$ , $R_{c}$ , $R_{l}$ ) are within their $1 - σ$ errors as reported by CDF, D0 and by LEP Collaborations,…