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 (10435080,10521003,10675131);Chinese Academy of Sciences Knowledge Innovation Project (KJCX3-SYW-N2)
In this proceeding, we propose to directly measure the a0^0(980)-f0 (980) mixing in J/ψ→φf0(980)→φa0^0(980) and Xc1→π^0a0^0(980) →π^0f0(980) with the upgraded Beijing Electron Positron Collider(B...
supported in part by the National Natural Science Foundation of China (Grant Nos. 10575075, 10447006, 10435080, 10611140542and 10811240295);the Commission on Higher Education of Thailand(CHE-RES-RG Theoretical Physics)
The transverse momentum distributions of Λ's and proton's directed flows are investigated by using Quantum Molecular Dynamics model (QMD) within the framework of covariant kaon dynamics. The calculated results show t...
Supported by National Natural Science Foundation of China (10435080,10521003);Chinese Academy of Sciences (KJCX3-SYW-N2)
The heiicity amplitude A1/2^P for the electromagnetic transition γ^*N→N^*(1535) is investigated. It is found that a new mechanism γ^*→q^-q plays an important role in order to improve the description of this t...
Knowledge Innovation Project of Chinese Academy of Sciences(KJCX2-SW-No16, KJCX2-SW-No2);National Natural Science Foundation of China(10435080, 10575123);Western Light Talents Training Program of Chinese Academy of Sciences;Scientific Research Foundation for Returned Scholars, Ministry of Education of China
A diquark model is used to investigate single-charmed baryons. In this model,baryon is composed of two diquarks and an antiquark. Masses of lowest lying states with JP=1/2± are obtained. Baryons in our results are as...
National Natural Science Foundation of China(90503011,10375030,10435080,10775072)
The NΔ and ΔΔ dibaryon resonances are studied by calculating the NN scattering phase shifts with explicitly coupling these dibaryon channels in a multi-channel coupling calculation with two quark models. These quar...