Are two nucleons bound in lattice QCD for heavy quark masses? Consistency check with Lüscher’s finite volume formula

Are two nucleons bound in lattice QCD for heavy quark masses? Consistency check with Lüscher’s finite volume formula

On the basis of Lüscher’s finite volume formula, a simple test (consistency check or sanity check) is introduced and applied to inspect the recent claims of the existence of the nucleon-nucleon (NN) bound state(s) for heavy quark masses in lattice QCD. We show that the consistency between the scatte...

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Veröffentlicht in:Physical review. D 2017-08, Vol.96 (3), Article 034521
Hauptverfasser: Iritani, Takumi, Aoki, Sinya, Doi, Takumi, Hatsuda, Tetsuo, Ikeda, Yoichi, Inoue, Takashi, Ishii, Noriyoshi, Nemura, Hidekatsu, Sasaki, Kenji
Format: Artikel
Sprache:eng
Schlagworte:
Consistency
Nucleons
Quantum chromodynamics
Quarks
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Zusammenfassung:On the basis of Lüscher’s finite volume formula, a simple test (consistency check or sanity check) is introduced and applied to inspect the recent claims of the existence of the nucleon-nucleon (NN) bound state(s) for heavy quark masses in lattice QCD. We show that the consistency between the scattering phase shifts at k2>0 and/or k20 and that at k2
ISSN:2470-0010
2470-0029
DOI:10.1103/PhysRevD.96.034521