| HAL : in2p3-00714896, version 1 |
| arXiv : 1003.2377 |
| DOI : 10.1103/PhysRevD.81.115004 |
| Fiche détaillée | Récupérer au format |
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| Physical Review D 81 (2010) 115004 |
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| An AdS/QCD model from Sen's tachyon action |
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| I. Iatrakis1E. Kiritsis1, 2A. Paredes3 |
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| We construct a new, simple phenomenological model along the lines of AdS/QCD. The essential new ingredient is the brane-antibrane effective action including the open string tachyon proposed by Sen. Chiral symmetry breaking happens because of tachyon dynamics. We fit a large number of low-spin meson masses at the 10%-15% level. The only free parameters involved in the fits correspond to the overall QCD-scale and the quark masses. Several aspects of previous models are qualitatively improved. |
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| 1 : | CCTP - Crete Center for Theoretical Physics |
| 2 : | APC - AstroParticule et Cosmologie |
| 3 : | Physics Departement, University of Barcelona |
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| APC - THEORIE |
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| Thème(s) | : | Physique/Physique des Hautes Energies - Phénoménologie Physique/Physique des Hautes Energies - Théorie |
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| Lien vers le texte intégral : |
| in2p3-00714896, version 1 | |
| http://hal.in2p3.fr/in2p3-00714896 | |
| oai:hal.in2p3.fr:in2p3-00714896 | |
| Contributeur : E. Kiritsis | |
| Soumis le : Jeudi 5 Juillet 2012, 21:34:35 | |
| Dernière modification le : Vendredi 6 Juillet 2012, 15:56:05 | |