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Chiral low-energy constants: status and prospects
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| Portoles Ibañez, Jorge | |
| xmlui.dri2xhtml.METS-1.0.item-type xmlui.dri2xhtml.METS-1.0.item-type-articulo xmlui.dri2xhtml.METS-1.0.item-type-publicadoDate2007 | |
| Chiral low-energy constants (LECs) carry the information of shortdistance dynamics involving heavier degrees of freedom not present in the chiral Lagrangian. Our knowledge of the LECs is all-important at phenomenological level because their relevance in the prediction of hadronic observables at low-energies and, on the other side, because they provide hints on the construction of a dual theory of QCD in the low-energy regime. I review briefly the status of these important couplings. | |
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Portoles Ibañez, Jorge, 2007, Chiral low-energy constantes: status and prospects, Acta Physica Polonica B, vol. 38, no. 11, p. 3459-3465 |
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| http://th-www.if.uj.edu.pl/acta/vol38/pdf/v38p3459.pdf |
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