New narrow LHCb pentaquarks as lowest antiquark-diquark-diquark systems

Semenova, AN; Anisovich, VV; Sarantsev, AV

Semenova, AN (corresponding author), Natl Res Ctr Kurchatov Inst, Petersburg Nucl Phys Inst, Gatchina 188300, Russia.

EUROPEAN PHYSICAL JOURNAL A, 2020; 56 (5):

Abstract

The antiquark-diquark-diquark model describes pentaquark states both in terms of quarks and hadrons. We discuss pentaquark states with hidden charm P(......

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