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Pseudoscalar Goldstone Bosons Scattering off Charmed Baryons with Chiral Perturbation Theory
Zhan-Wei Liu, Shi-Lin Zhu
We have systematically calculated the pseudoscalar Goldstone boson and charmed baryon scattering lengths to the third order with heavy baryon chiral perturbation theory. The scatte…
Coupled-channel analysis of the possible , and molecular states
Ning Li, Zhi-Feng Sun, Xiang Liu +1
We perform a coupled-channel study of the possible deuteron-like molecules with two heavy flavor quarks, including the systems of with double charm, $\bar{B}^{(*)}…
Chiral Perturbation Theory and the Strong Interaction
Zhan-Wei Liu, Ning Li, Shi-Lin Zhu
We have calculated the potentials of the heavy (charmed or bottomed) pseudoscalar mesons up to with the heavy meson chiral perturbation theory. We take into account the co…
Spin-1 charmonium-like states in QCD sum rule
Wei Chen, Shi-Lin Zhu
We study the possible spin-1 charmonium-like states by using QCD sum rule approach. We calculate the two-point correlation functions for all the local form tetraquark interpolating…
Exotic , and states
Meng-Lin Du, Wei Chen, Xiao-Lin Chen +1
After constructing the possible and tetraquark interpolating currents in a systematic way, we investigate the two-point correlation fun…
Few-Body Systems Composed of Heavy Quarks
Ning Li, Zhi-Feng Sun, Jun He +3
Within the past ten years many new hadrons states were observed experimentally, some of which do not fit into the conventional quark model. I will talk about the few-body systems c…