أعرض تسجيلة المادة بشكل مبسط

dc.creator Cirigliano, Vincenzo
dc.creator Ecker, Gerhard
dc.creator Eidemüller, Markus
dc.creator Kaiser, Roland
dc.creator Pich, Antonio
dc.creator Portolés, Jorge
dc.date 2008-01-26T14:03:44Z
dc.date 2008-01-26T14:03:44Z
dc.date 2006-07-31
dc.date.accessioned 2017-01-31T00:59:47Z
dc.date.available 2017-01-31T00:59:47Z
dc.identifier Nuclear Physics B753 (2006) 139-177
dc.identifier http://hdl.handle.net/10261/2743
dc.identifier 10.1016/j.nuclphysb.2006.07.010
dc.identifier.uri http://dspace.mediu.edu.my:8181/xmlui/handle/10261/2743
dc.description 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.description Ministerio de Educación y Ciencia, FPA2004-00996, HU2002-0044, Generalitat Valenciana, GRUPOS03/013, GV04B-594, GV05/015, European Commission, HPRN-CT2002-00311 (EURIDICE)
dc.description Peer reviewed
dc.format 433460 bytes
dc.format application/pdf
dc.language eng
dc.publisher Elsevier
dc.rights openAccess
dc.subject Chiral Lagrangians
dc.subject 1/NC expansion
dc.subject QCD
dc.title Towards a consistent estimate of the chiral low-energy constants
dc.type Artículo


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أعرض تسجيلة المادة بشكل مبسط