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1.
The possible tetraquark states $cc \bar c \bar c$ observed by the LHCb experiment / Chao, Kuang-Ta (Peking U., SKLNPT) ; Zhu, Shi-Lin (Peking U., SKLNPT)
We give a brief comment on the possible tetraquark states $cc \bar c \bar c$ observed by the LHCb experiment..
arXiv:2008.07670.- 2020-12-15 - 2 p. - Published in : Sci. Bull. 65 (2020) 1952-1953 Fulltext: PDF;
2.
$\eta_c$ production at LHC and indications on the understanding of $J/\psi$ production / Han, Hao (Peking U. ; Peking U., SKLNPT) ; Ma, Yan-Qing (Maryland U. ; Peking U., CHEP) ; Meng, Ce (Peking U. ; Peking U., SKLNPT) ; Shao, Hua-Sheng (CERN ; Peking U. ; Peking U., SKLNPT) ; Chao, Kuang-Ta (Unlisted, CN ; Peking U., CHEP ; Peking U., SKLNPT)
We present a complete evaluation for the prompt $\eta_c$ production at the LHC at next-to-leading order in $\alpha_s$ in nonrelativistic QCD. By assuming heavy quark spin symmetry, the study of $\eta_c$ production results in a very strong constraint on the upper bound of the color-octet long distance matrix element $\mopa$ of $J/\psi$. [...]
arXiv:1411.7350.- 2015 - 5 p. - Published in : Phys. Rev. Lett. 114 (2015) 092005 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint
3.
Large $p_{T} J\psi$ production in double pomeron exchange processes / Feng Yuan ; Kuang Ta Chao
1999 - Published in : J. Phys. G 25 (1999) 1135-41
4.
High-$p_{T} \psi \psi$ production as signals for double-parton scattering at hadron colliders / Feng, Y ; Kuang Ta Chao
1998 - Published in : J. Phys. G 24 (1998) 1105-1112
5.
BIMP Symposium on Heavy-flavor Physics - Heavy flavor physics   11 - 20 Aug 1988  - Beijing, China  / Chong Shou Gao (ed.); Danhua, Qin (ed.); Kuang Ta Chao (ed.)
Singapore : World Scientific, 1989 - 451 p.

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