activity
19962008
most citedWeak Semileptonic Decays of Heavy Baryons Containing Two Heavy Quarks

31 citations · 136 across the 11 of their papers we have counts for

collaborators

11 papers

hep-ph2008★ 3 cited

Double heavy-quarkonium production from electron-positron annihilation in the Bethe-Salpeter formalism

Xin-Heng Guo, Hong-Wei Ke, Xue-Qian Li +1

In this work we evaluate the cross section of the process at energy GeV in the Bethe-Salpeter formalism. To simplify our calculation, the…

hep-ph2005★ 17 cited

Study on production of exotic meson in decays of

Xin-Heng Guo, Hong-Wei Ke, Xue-Qian Li +2

The newly observed family containing , and attracts great interests. Determining their structure may be important tasks f…

hep-ph2002★ 26 cited

Cabibbo-suppressed non-leptonic decays of Lambda_c and final state interaction

Shao-Long Chen, Xin-Heng Guo, Xue-Qian Li +1

With the diquark structure of Lambda_c, we investigate the branching ratios of Lambda_c -> n pi^+ and p pi^0. The results show that without considering the final state interaction…

hep-ph2000★ 13 cited

Electromagnetic radiation of baryons containing two heavy quarks

Wu-Sheng Dai, Xin-Heng Guo, Hong-Ying Jin +1

The two heavy quarks in a baryon which contains two heavy quarks and a light one, can constitute a scalar or axial vector diquark. We study electromagnetic radiations of such baryo…

hep-ph1999

Non-Spectator Diquark Effects on Lifetimes of Λ_b, Ω_{b}^{(*)} and Weak Decay Rates of Σ_{b}^{(*)}, Ξ_{b}^{(*)}

Wu-Sheng Dai, Xin-Heng Guo, Xue-Qian Li +1

The difference of τ_{_B} and τ_{_{Λ_b}} indicates the role of the light flavors. We calculate the lifetimes of B-meson and Λ_b based on the weak effective Hamiltonian while assumin…

hep-ph1998★ 19 cited

Possible Effects of Quantum Mechanics Violation Induced by Certain Quantum Gravity on Neutrino Oscillations

Chao-Hsi CHANG, Wu-Sheng DAI, Xue-Qian LI +3

In this work we tried extensively to apply the EHNS postulation about the quantum mechanics violation effects induced by the quantum gravity of black holes to neutrino oscillations…