The Inverse Amplitude Method and Adler Zeros

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dc.creatorNicola, A. Gomez
dc.creatorPelaez, J. R.
dc.creatorRios, G.
dc.date2007-12-17
dc.date.accessioned2026-07-07T11:54:43Z
dc.date.available2026-07-07T11:54:43Z
dc.descriptionThe Inverse Amplitude Method is a powerful unitarization technique to enlarge the energy applicability region of Effective Lagrangians. It has been widely used to describe resonances from Chiral Perturbation Theory as well as for the Strongly Interacting Symmetry Breaking Sector. In this work we show how it can be slightly modified to account also for the sub-threshold region, incorporating correctly the Adler zeros required by chiral symmetry and eliminating spurious poles. These improvements produce negligible effects on the physical region.
dc.description17 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0712.2763
dc.identifierhttp://arxiv.org/abs/0712.2763
dc.identifierPhys.Rev.D77:056006,2008
dc.identifierdoi:10.1103/PhysRevD.77.056006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/205004
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe Inverse Amplitude Method and Adler Zeros
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