Hybrid exotic mesons in soft-wall AdS/QCD

Loredana Bellantuono

doi:10.1051/epjconf/20148000014

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Proceedings

Open Access

EPJ Web of Conferences 80, 00014 (2014)
https://doi.org/10.1051/epjconf/20148000014

Hybrid exotic mesons in soft-wall AdS/QCD

Loredana Bellantuono¹^,2^a

¹ INFN-Sezione di Bari, via Orabona 4, 70126 Bari, Italy
² Dipartimento di Fisica, Università degli Studi di Bari Aldo Moro, via Orabona 4, 70126 Bari, Italy

^a e-mail: loredana.bellantuono@ba.infn.it

Published online: 24 November 2014

Abstract

Hybrid mesons with exotic quantum numbers J^PC = 1⁻⁺ are examined in soft-wall AdS/QCD. The predicted mass spectrum is compared to the measured values of the candidates π₁(1400), π₁(1600) and π₁(2015). Thermal effects are analysed through the spectral function in the AdS-Black Hole model, and the differences with the Hawking-Page description are discussed.

© Owned by the authors, published by EDP Sciences, 2014

This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.