Yuan-ben Dai

collaborators

2 papers

hep-ph2006

New QCD Sum Rule for $D (0^{+})$

Yuan-Ben Dai, Shi-Lin Zhu

We derive a new QCD sum rule for $D (0^{+})$ which has only the $D π$ continuum with a resonance in the hadron side, using the assumption similar to that has been successfully used in…

hep-ph2004

D_s(2317) and D_s(2457) from HQET Sum Rules

Yuan-Ben Dai, Chao-Shang Huang, Chun Liu +1

Within the framework of the heavy quark effective theory, QCD sum rules are used to calculate the masses of p-wave (c-bar s) states. The results for 0^+ and 1^+ states with the ang…

New QCD Sum Rule for D(0+)

D_s(2317) and D_s(2457) from HQET Sum Rules

New QCD Sum Rule for $D (0^{+})$