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Title: A new hadron spectroscopy

Many candidate multiquark mesons, i.e., mesons with substructures that are more complex that the quark-antiquark prescription that is in the textbooks, have recently been observed. Many of the most recently observed candidate states are electrically charged and have the same spin and parity, namely J{sup P} = 1{sup +}. In this talk I give an overview of the current experimental situation with emphasis on some recent results.
Authors:
 [1]
  1. Center for Underground Physics, Institute for Basic Science, Daejeon 305-811 (Korea, Republic of)
Publication Date:
OSTI Identifier:
22499057
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1701; Journal Issue: 1; Conference: 11. conference on quark confinement and hadron spectrum, Saint Petersburg (Russian Federation), 8-12 Sep 2014; Other Information: (c) 2016 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; MESONS; PARITY; QUARK-ANTIQUARK INTERACTIONS; SPECTROSCOPY; SPIN