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Coulomb gauge approach to scalar hadrons

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Llanes Estrada, Felipe José and Cotanch, Steve and General, Ignacio and Wang, Ping (2008) Coulomb gauge approach to scalar hadrons. In Scadron70: Workshop on Scalar Mesons and Related Topics: honoring Michael D. Scadron's 70th. AIP Conference Proceedings (1030). American Institute of Physics, pp. 165-170. ISBN 978-0-7354-0554-7

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Official URL: http://dx.doi.org/10.1063/1.2973493




Abstract

The Coulomb gauge model, involving an effective QCD Hamiltonian in the Coulomb gauge, is applied to scalar hadrons. Mass predictions are presented for both conventional q ¯ q meson and q ¯ qq ¯ q tetra-quark states. Mixing matrix elements between these states were also computed and diagonalized to provide a reasonable description of the scalar spectrum below 2 GeV.


Item Type:Book Section
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© 2008 American Institute of Physics.
The authors wish to commend the organizers of Scadron70 for a very productive workshop. Steve Cotanch also thanks George Rupp and Pedro Bicudo for their kind assistance and hospitality, and the Fundação para a Ciência e a Tecnologia of the Ministério da Ciência, Tecnologia e Ensino Superior of Portugal for partial financial support, under contract POCI/FP/81913/2007. Work further supported by grants DOE DE FG02- 03ER41260, BSCH-PR34/07-15875, FPA 2004 02602, FPA 2005-02327 and Acción Integrada Hispano-Portuguesa HP2006 0018.
Workshop on Scalar Mesons and Related Topics (2008. Lisbon, Portugal)

Uncontrolled Keywords:Mesons
Subjects:Sciences > Physics
ID Code:24412
Deposited On:13 Mar 2014 13:23
Last Modified:19 Feb 2015 09:07

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