Forward dispersion relations for pi k scattering and the k-0(*)(800) resonance

We review the recent analysis of π K scattering data in terms of forward dispersion relations, and also present the parameters of the strange resonances. This work consists of fits to the data that are constrained to satisfy analyticity requirements. The method yields a set of simple and consistent...

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Detalles Bibliográficos
Autor: Rodas Bilbao, Arkaitz
Tipo de documento: Artículo
Fecha de publicación:2016
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Lenguaje:Inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/23200
Acceso en línea:https://hdl.handle.net/20.500.14352/23200
Nivel de acceso:Acceso abierto
Palabra clave:51-73
Chiral perturbation-theory
Elastic-scattering
Gev/c
Física-Modelos matemáticos
Física matemática
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author Rodas Bilbao, Arkaitz
author_browse Rodas Bilbao, Arkaitz
author_facet Rodas Bilbao, Arkaitz
author_role author
collection Docta Complutense
description We review the recent analysis of π K scattering data in terms of forward dispersion relations, and also present the parameters of the strange resonances. This work consists of fits to the data that are constrained to satisfy analyticity requirements. The method yields a set of simple and consistent parameterizations that are compatible with forward dispersion relations up to 1.6 GeV while still describing the data. We also obtain the pole parameters of the K_(0)^(*)(800) and the K^(*)(892) resonances.
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institution Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
language eng
network_acronym_str ES
network_name_str España
oai_identifier_str oai:docta.ucm.es:20.500.14352/23200
publishDate 2016
publishDateSort 2016
publisher Polska Akademia Nauk, Instytut Fizyki
publisherStr Polska Akademia Nauk, Instytut Fizyki
reponame_str Docta Complutense
spelling Forward dispersion relations for pi k scattering and the k-0(*)(800) resonance Rodas Bilbao, Arkaitz 51-73 Chiral perturbation-theory Elastic-scattering Gev/c Física-Modelos matemáticos Física matemática We review the recent analysis of π K scattering data in terms of forward dispersion relations, and also present the parameters of the strange resonances. This work consists of fits to the data that are constrained to satisfy analyticity requirements. The method yields a set of simple and consistent parameterizations that are compatible with forward dispersion relations up to 1.6 GeV while still describing the data. We also obtain the pole parameters of the K_(0)^(*)(800) and the K^(*)(892) resonances. Polska Akademia Nauk, Instytut Fizyki https://hdl.handle.net/20.500.14352/23200
spellingShingle Forward dispersion relations for pi k scattering and the k-0(*)(800) resonance
Rodas Bilbao, Arkaitz
51-73
Chiral perturbation-theory
Elastic-scattering
Gev/c
Física-Modelos matemáticos
Física matemática
title Forward dispersion relations for pi k scattering and the k-0(*)(800) resonance
title_full Forward dispersion relations for pi k scattering and the k-0(*)(800) resonance
title_fullStr Forward dispersion relations for pi k scattering and the k-0(*)(800) resonance
title_full_unstemmed Forward dispersion relations for pi k scattering and the k-0(*)(800) resonance
title_short Forward dispersion relations for pi k scattering and the k-0(*)(800) resonance
title_sort Forward dispersion relations for pi k scattering and the k-0(*)(800) resonance
topic 51-73
Chiral perturbation-theory
Elastic-scattering
Gev/c
Física-Modelos matemáticos
Física matemática
topic_facet 51-73
Chiral perturbation-theory
Elastic-scattering
Gev/c
Física-Modelos matemáticos
Física matemática
url https://hdl.handle.net/20.500.14352/23200