Exotic Dibaryons with an Anti Heavy Quark
Exotic Dibaryons with an Anti Heavy Quark
复制标题
具有反重夸克的奇异二重子
DOI:
10.7566/jpscp.1.013073
复制
发表时间:
2014
期刊:
影响因子:
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通讯作者:
A. Hosaka
中科院分区:
文献类型:
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作者:
Y. Yamaguchi;S. Yasui;Y. Kikuchi;A. Hosaka
We discuss the existence of exotic dibaryons as DNN and BNN for three-body systems, which are genuine exotic states with no quark-antiquark pair annihilation. Respecting the heavy quark symmetry, we consider the DN − D∗N (BN − B∗N) mixing induced by the one boson exchange potential including the tensor force. For the NN interaction, the Argonne v8 potential is employed. By diagonalizing the Hamiltonian, we obtain bound states for (I, JP) = (1/2, 0−) and resonances for (I, JP) = (1/2, 1−) both in DNN and BNN systems.
影响因子:
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作者:
Aoyama, Shigeyoshi;Myo, Takayuki;Ikeda, Kiyomi
通讯作者:
Ikeda, Kiyomi