JOSÉ RAMÓN
PELÁEZ SAGREDO
Catedrático de universidad
JACOBO
RUIZ DE ELVIRA CARRASCAL
Ramón y Cajal
Publications by the researcher in collaboration with JACOBO RUIZ DE ELVIRA CARRASCAL (18)
2023
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F0 (1370) Controversy from Dispersive Meson-Meson Scattering Data Analyses
Physical Review Letters, Vol. 130, Núm. 5
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Note on the definitions of branching ratios of overlapping resonances
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 844
2021
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Precision dispersive approaches versus unitarized chiral perturbation theory for the lightest scalar resonances σ/ f(500) and κ/K0∗(700)
European Physical Journal: Special Topics, Vol. 230, Núm. 6, pp. 1539-1574
2020
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Light strange resonances from analyticity and aispersion relations
Acta Physica Polonica B, Proceedings Supplement
2019
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Global parameterization of ππ scattering up to 2 GeV
European Physical Journal C, Vol. 79, Núm. 12
2017
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Calculation of resonances from Kπ scattering
Proceedings of Science
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Strange resonance poles from Kπ scattering below 1.8 GeV
European Physical Journal C, Vol. 77, Núm. 2
2015
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Different kinds of light mesons at large Nc
Acta Physica Polonica B, Proceedings Supplement, Vol. 8, Núm. 2, pp. 465-470
2014
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Nonordinary light meson couplings and the 1 /Nc expansion
Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 90, Núm. 3
2013
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Precise determination of the f0(500) and f0(980) parameters in dispersive analysis of the ππ data
Nuclear Physics B - Proceedings Supplements, Vol. 234, pp. 253-256
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Properties and composition of the f0(500) resonance
Acta Physica Polonica B, Proceedings Supplement
2012
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Precise determination of the parameters of resonances f0(500) and f0(980) by fitting the data and dispersion relations
EPJ Web of Conferences
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Precise dispersive determination of the f0(600) and f0(980) resonances
Proceedings of Science
2011
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Chiral perturbation theory, the 1/Nc expansion and Regge behavior determine the structure of the lightest scalar meson
Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 84, Núm. 9
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Pion-pion scattering amplitude. IV. Improved analysis with once subtracted Roy-like equations up to 1100 MeV
Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 83, Núm. 7
2010
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Fock space expansion of σ meson in leading-Nc
Nuclear Physics B - Proceedings Supplements, Vol. 207-208, Núm. 1 C, pp. 169-172
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Nonfactorization of four-quark condensates at low energies within chiral perturbation theory
Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 82, Núm. 7
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Precise dispersive analysis of the f0(600) and f0(980) resonances from ππ scattering
Nuclear Physics B - Proceedings Supplements, Vol. 207-208, Núm. 1 C, pp. 173-176