2026-06-27T15:58:42Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/609632023-09-07T15:52:23Zcom_20.500.14352_14col_20.500.14352_21
Docta Complutense
author
Peláez Sagredo, José Ramón
author
Gómez Nicola, Ángel
2023-06-20T21:12:23Z
2023-06-20T21:12:23Z
2001
0-7354-0046-6
10.1063/1.1435909
https://hdl.handle.net/20.500.14352/60963
http://dx.doi.org/10.1063/1.1435909
http://scitation.aip.orghttp://arxiv.org/abs/hep-ph/0109074
We report on our one-loop calculation of all the two meson scattering amplitudes within SU(3) Chiral Perturbation Theory, i.e. with pions, kaons and etas. Once the amplitudes are unitarized with the coupled channel Inverse Amplitude Method, they satisfy simultaneously the correct low-energy chiral constraints and unitarity. We obtain a remarkable description of meson-meson scattering data up to 1.2 GeV including the scattering lengths and seven light resonances.
eng
Unitarization of the complete meson-meson scattering at
one loop in Chiral Perturbation Theory
book part
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7.pdf
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7.pdf.txt