Wei Chen

activity

20092026

most citedThe hidden-charm pentaquark and tetraquark states

1.3k citations · 6k across the 73 of their papers we have counts for

collaborators

Showing 2020Show all

5 papers · 1 filter

hep-ph2020★ 126 cited

Establishing the first hidden-charm pentaquark with strangeness

Hua-Xing Chen, Wei Chen, Xiang Liu +1

We study the $P_{cs} (4459)^{0}$ recently observed by LHCb using the method of QCD sum rules. Our results support its interpretation as the $D ˉ^{*} Ξ_{c}$ hadronic molecular state of…

hep-ph2020★ 3 cited

Light tetraquark states with the exotic quantum number $J^{P C} = 3^{-+}$

Niu Su, Rui-Rui Dong, Hua-Xing Chen +2

We apply the method of QCD sum rules to study the $s q s ˉ q ˉ$ tetraquark states with the exotic quantum number $J^{P C} = 3^{-+}$ , and extract mass of the lowest-lying state…

hep-ph2020★ 80 cited

$X_{0} (2900)$ and $X_{1} (2900)$ : hadronic molecules or compact tetraquarks

Hua-Xing Chen, Wei Chen, Rui-Rui Dong +1

Very recently the LHCb Collaboration reported their observation of the first two fully open-flavor tetraquark states, the $X_{0} (2900)$ of $J^{P} = 0^{+}$ and the $X_{1} (2900)$ of $J^P = 1…

hep-ph2020★ 84 cited

Strong decays of fully-charm tetraquarks into di-charmonia

Hua-Xing Chen, Wei Chen, Xiang Liu +1

We study strong decays of the possible fully-charm tetraquarks recently observed by LHCb, and calculate their relative branching ratios through the Fierz rearrangement. Together wi…

hep-ph2020★ 18 cited

Fully open-flavor tetraquark states $b c q ˉ s ˉ$ and $sc q ˉ b ˉ$ with $J^{P} = 0^{+}, 1^{+}$

Qi-Nan Wang, Wei Chen

We have studied the masses for fully open-flavor tetraquark states $b c q ˉ s ˉ$ and $sc q ˉ b ˉ$ with quantum numbers $J^{P} = 0^{+}, 1^{+}$ . We systematically construct a…

Establishing the first hidden-charm pentaquark with strangeness

Light tetraquark states with the exotic quantum number JPC=3−+

X0​(2900) and X1​(2900): hadronic molecules or compact tetraquarks

Strong decays of fully-charm tetraquarks into di-charmonia

Fully open-flavor tetraquark states bcqˉ​sˉ and scqˉ​bˉ with JP=0+,1+

Light tetraquark states with the exotic quantum number $J^{P C} = 3^{-+}$

$X_{0} (2900)$ and $X_{1} (2900)$ : hadronic molecules or compact tetraquarks

Fully open-flavor tetraquark states $b c q ˉ s ˉ$ and $sc q ˉ b ˉ$ with $J^{P} = 0^{+}, 1^{+}$