8 papers
The signal from COMPASS as a strange hybrid state
Bing Chen, Ri-Qing Qian, Xiang Liu
A pseudoscalar resonance structure, denoted as the , was recently discovered by the COMPASS Collaboration in the scattering reaction . If the $K(1690…
Predicting charmed-strange molecular tetraquarks with and -doublet charmed or anticharmed meson
Fu-Lai Wang, Si-Qiang Luo, Xiang Liu
In this work, we first present a systematic investigation of the -type charmed-strange molecular tetraquark candidates composed of a meson and a -d…
Prediction of doubly-charm hadronic molecules with double strange quarks
Fu-Lai Wang, Xiang Liu
In this work, we investigate whether the -doublet charmed-strange mesons and their antiparticles can form hidden-charm hidden-strangeness molecular tetraquarks by applying the o…
Electromagnetic characteristics as probes into the inner structures of the predicted molecular states
Sheng-He Zhu, Fu-Lai Wang, Xiang Liu
In this work, we conduct a systematic investigation of the electromagnetic properties, specifically the magnetic moments and the M1 radiative decay behavior, of the predicted $Î_c…
Double-bottom centrifugal-barrier molecules dancing with four quarks
Zhi-Peng Wang, Fu-Lai Wang, Guang-Juan Wang +1
Motivated by the recent Belle II measurement of the open-bottom cross section, we perform a systematic study of the double-bottom molecular tetraquark spectrum, including both -…
Unveiling the Composition of the Single-Charm Molecular Pentaquarks: Insights from Radiative Decay and Magnetic Moment
Fu-Lai Wang, Si-Qiang Luo, Xiang Liu
In order to unravel the composition of the isoscalar , , , and molecular pentaquarks, we carry out a systematic investigation of their M1 and E1 radiative…