Lattice QCD study of heavy-heavy-light-light tetraquark candidates

Antje Peters, Pedro Bicudo, Luka Leskovec, Stefan Meinel, Marc Wagner

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Abstract

We investigate heavy-light four-quark systems udb b with bottom quarks of finite mass which are treated in the framework of NRQCD. We focus on I(JP) = 0(1+), where we recently found evidence for the existence of a tetraquark state using static bottom quarks. Furthermore, we report on an investigation of the u dbb four-quark system with quantum numbers I(JP) = 1(1+) again using static bottom quarks.

Original languageEnglish (US)
JournalProceedings of Science
VolumePart F128557
Publication statusPublished - 2016

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Peters, A., Bicudo, P., Leskovec, L., Meinel, S., & Wagner, M. (2016). Lattice QCD study of heavy-heavy-light-light tetraquark candidates. Proceedings of Science, Part F128557.