Supported by National Natural Science Foundation of China (10675131,10491306);Chinese Academy of Sciences (KJCX3-SYW-N2);Ministry of Science and Technology of China (2009CB825200)
We propose one possible mechanism,i.e.,the vector meson (VV) rescattering effects,to interpret the near threshold narrow enhancement observed in J/ψ → γpp.The estimate indicates that these effects can give sizeab...
Supported by National Natural Science Foundation of China (10675131,10491306);Chinese Academy of Sciences (KJCX3-SYW-N2);Ministry of Science and Technology of China (2009CB825200)
We report the progress on understanding some of those existing puzzles in charmonium decays.We show that the intermediate meson loops (IML) as a long-distance transition mechanism will provide novel insights into th...
Supported by National Natural Science Foundation of China (10675131,10491306,10435080,10521003);Chinese Academy of Sciences (KJCX3-SYW-N2);the Ministry of Science and Technology of China (2009CB825200)
We analyze the φ meson production in e^+e^- →ωπ^0 as a probe for studying the isospin violation mechanisms. By clarifying the dynamic sources causing the isospin violation, we succeed in quantifying those mechani...
Supported by National Natural Science Foundation of China (10675131,10491306,10547001,90403031);Chinese Academy of Sciences (KJCX3-SYW-N2);UK EPSRC(GR/S99433/01)
Based on a systematic investigation of J/ψ(ψ')→VP, where V and P stand for light vector and pseudoscalar mesons, we identify the role played by the electromagnetic (EM) transitions and intermediate meson loop ...
the National Natural Science Foundation of China (NSFC) (Grant Nos. 10475105 and 10491306) ;the Key Project of Chinese Academy of Sciences (CAS)
A left-right symmetric model with two Higgs bi-doublet is shown to be a consistent model for both spontaneous P and CP violation. The flavor changing neutral cur- rents can be suppressed by the mechanism of approximat...
Supported by the National Natural Science Foundation of China (Grant Nos. 10475105 and 10491306);the Project of Knowledge Innovation Program of Chinese Academy of Sciences
With the hypothesis that all independent degrees of freedom of basic building blocks should be treated equally on the same footing and correlated by a possible maximal symmetry, we arrive at a 4-dimensional space-time...