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hep-ph2026
Spectra and nonleptonic decays of multiply heavy baryons in a finite-size quark-diquark model
Yongtao Yu, Tao Guo
We investigate the mass spectra and two-body nonleptonic weak decays of ground-state doubly and triply heavy baryons in a nonrelativistic quark-diquark model. To account for the fi…
hep-ph2025★ 2 cited
Fully heavy tetraquark states with a diquark-antidiquark configuration
Xi Xia, Tao Guo
The study of the fully heavy tetraquark state helps to better understand the characteristics of compact exotic hadrons formed by quarks and gluons. In this work, we systematically…
hep-ph2025
Hidden heavy flavor tetraquarks in the Born-Oppenheimer approximation
Bowen Kang, Xi Xia, Tao Guo
The Born-Oppenheimer approximation is one of the very successful tools for solving the hydrogen atom problem. The experimental discovery of hidden heavy flavor tetraquarks, $Q\bar{…