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Antistatic-antistatic-light-light potentials from lattice QCD

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arxiv 2312.17060 v1 pith:OEXNC7OL submitted 2023-12-28 hep-lat

classification hep-lat
keywords potentialsresultsstaticanti-quarksantistatic-antistatic-light-lightcomputecomputingdata
verification ladder T0 review T1 audit T2 compute T3 formal
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abstract

We present results for tetraquark potentials of two static anti-quarks $\bar b \bar b$ in the presence of two light quarks $u$ and/or $d$. We improve on existing results by computing the static potential also for off-axis separations, which increases the number of data points significantly. Moreover, we compute for the first time $\bar b \bar b u s$ potentials.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. $\bar{b}\bar{b}ud$ Tetraquarks with $I(J^P)=0(1^-)$ and $\bar{b}\bar{c}ud$ Tetraquarks with $I(J^P)=0(0^+)$ and $I(J^P)=0(1^+)$ from Lattice QCD Antistatic-Antistatic Potentials

    hep-lat 2025-01 conditional novelty 6.0 of 10

    Using Born-Oppenheimer potentials from lattice QCD, the authors predict a bbar-bbar-ud tetraquark resonance near B*B* and virtual bound states for bbar-c-ud tetraquarks.

  2. Lattice perspectives on doubly heavy tetraquarks

    hep-lat 2025-02 accept novelty 1.0 of 10

    A review of lattice QCD results concludes that doubly heavy tetraquarks Tbb(ud/us) are firmly predicted as bound states, Tcc appears as a virtual state at nonphysical masses, and Tbc is under active study.

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