179 citations · 813 across the 26 of their papers we have counts for
5 papers · 1 filter
Diagrammatic analysis of hidden- and open-charm tetraquark production in decays
Qin Qin, Jing-Liang Qiu, Fu-Sheng Yu
Discoveries of tetraquarks not only enrich the hadronic spectrum but also provide more platforms to understand quantum chromodynamics. We study the production processes of hidden-c…
Complementary violation induced by -odd and -even correlations
Jian-Peng Wang, Qin Qin, Fu-Sheng Yu
In this letter, we propose a novel approach to concurrently measure the complementary violation observables induced by -odd correlations and their corresponding -even co…
Deciphering the long-distance penguin contribution to decays
Qin Qin, Yue-Long Shen, Chao Wang +1
We compute for the first time the long-distance penguin contribution to the double radiative -meson decays due to the purely hadronic operators acting with the electromagnetic c…
helicity form factors and the exclusive weak decays
Shan Cheng, Yao-hui Ju, Qin Qin +1
The decay width of the meson is dominated by the electromagnetic mode , and it is thus the longest-lived charged vector meson. In light of this poi…
Monojet search for heavy neutrinos at future -factories
Yin-Fa Shen, Jian-Nan Ding, Qin Qin
The existence of heavy neutrinos is the most prominent feature of type-I seesaw-like mechanisms, which naturally explain tiny masses of observed neutrinos. Various experiments have…