Exotic Low Mass Unflavored Mesons: New Data Using Old Measurements
B. Tatischeff, E. Tomasi-Gustafsson*, #
Identifiers and Pagination:Year: 2014
Issue: Suppl 1: M10
First Page: 15
Last Page: 26
Publisher Id: PHY-1-15
Article History:Received Date: 25/11/2013
Revision Received Date: 24/01/2014
Acceptance Date: 25/01/2014
Electronic publication date: 31/12/2014
Collection year: 2014
open-access license: This is an open access article licensed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.
Existing data exhibit signatures of small peaks, often not commented by the authors. These peaks are tentatively associated to narrow exotic low mass unflavored mesons. Increasing confidence for the existence of such mesons is obtained from various measurements performed for different aims. These data are discussed and their masses are compared with previously observed low mass mesonic structures. Attempts are presented to interpret the data and classify them according to a simple scheme.