Z tetraquark channel from lattice QCD and Born-Oppenheimer approximation
نویسندگان
چکیده
منابع مشابه
udb̄b̄ tetraquark resonances with lattice QCD potentials and the Born-Oppenheimer approximation
We study tetraquark resonances with lattice QCD potentials computed for a static b̄b̄ pair in the presence of two lighter quarks ud, the Born-Oppenheimer approximation and the emergent wave method. As a proof of concept we focus on the system with isospin I = 0, but consider different relative angular momenta l of the heavy quarks b̄b̄. For l = 0 a bound state has already been predicted with quantu...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2020
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2020.135467