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Towards a consistent estimate of the chiral low-energy constants

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Towards a consistent estimate of the chiral low-energy constants

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dc.contributor.author	Cirigliano, Vincenzo
dc.contributor.author	Ecker, Gerhard
dc.contributor.author	Eidemüller, Markus
dc.contributor.author	Kaiser, Roland
dc.contributor.author	Pich Zardoya, Antonio
dc.contributor.author	Portolés Ibáñez, Jorge
dc.date.accessioned	2015-02-27T10:34:38Z
dc.date.available	2015-02-27T10:34:38Z
dc.date.issued	2006
dc.identifier.citation	Cirigliano, Vincenzo Ecker, Gerhard Eidemüller, Markus Kaiser, Roland Pich Zardoya, Antonio Portolés Ibáñez, Jorge 2006 Towards a consistent estimate of the chiral low-energy constants Nuclear Physics B 753 1-2 139 177
dc.identifier.uri	http://hdl.handle.net/10550/42495
dc.description.abstract	Guided by the large-N-C limit of QCD, we construct the most general chiral resonance Lagrangian that can generate chiral low-energy constants up to O(p(6)). By integrating out the resonance fields, the low-energy constants are parametrized in terms of resonance masses and couplings. Information on those couplings and on the low-energy constants can be extracted by analysing QCD Green functions of currents both for large and small momenta. The chiral resonance theory generates Green functions that interpolate between QCD and chiral perturbation theory. As specific examples we consider the (VAP) and (SPP) Green functions.
dc.language.iso	eng
dc.relation.ispartof	Nuclear Physics B, 2006, vol. 753, num. 1-2, p. 139-177
dc.subject	Física
dc.title	Towards a consistent estimate of the chiral low-energy constants
dc.type	journal article	es_ES
dc.date.updated	2015-02-27T10:34:39Z
dc.identifier.doi	10.1016/j.nuclphysb.2006.07.010
dc.identifier.idgrec	036291
dc.rights.accessRights	open access	es_ES