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Meng, Q.*; 原田 正康*; 肥山 詠美子; 保坂 淳; 岡 眞
Physics Letters B, 824, p.136800_1 - 136800_5, 2022/01
被引用回数：16 パーセンタイル：96.85(Astronomy & Astrophysics)ダブルヘビーテトラクォークのスペクトルを計算した。
Meng, Q.*; 肥山 詠美子; 保坂 淳; 岡 眞; Gubler, P.; Can, K. U.*; 高橋 徹*; Zong, H. S.*
Few-Body Systems, 62(4), p.79_1 - 79_5, 2021/12
被引用回数：1 パーセンタイル：0(Physics, Multidisciplinary)Bound states of double-heavy tetraquarks are studied in a constituent quark model. Two bound states are found for isospin and spin-parity 
in the 
channel. One is deeply bound and compact made of colored diquarks, while the other is shallow and extended as a 
molecule. The former agrees well with lattice QCD results. A systematic decrease in the binding energy is seen by replacing one of the heavy quarks to a lighter one. Altogether we find ten bound states. It is shown for the first time that hadrons with totally different natures emerge from a single Hamiltonian.
Meng, Q.*; 肥山 詠美子*; 保坂 淳; 岡 眞; Gubler, P.; Can, K. U.*; 高橋 徹*; Zong, H. S.*
Physics Letters B, 814, p.136095_1 - 136095_6, 2021/03
被引用回数：39 パーセンタイル：98.66(Astronomy & Astrophysics)Bound states of double-heavy tetraquarks are studied in a constituent quark model. Two bound states are found for isospin and spin-parity in the channel. One is deeply bound and compact made of colored diquarks, while the other is shallow and extended as a molecule. The former agrees well with lattice QCD results. A systematic decrease in the binding energy is seen by replacing one of the heavy quarks to a lighter one. Altogether we find ten bound states. It is shown for the first time that hadrons with totally different natures emerge from a single Hamiltonian.
