Nature of the scalar-isoscalar mesons in the uniformizing-variable method based on analyticity and unitarity

Abstract

The experimental data on the processes ππ→ππ, KK̄, ηη, ηη ^′ in the IGJPC=0 ⁺0 ⁺⁺ channel have been jointly analyzed to study the status and nature of the f ₀. The method of analysis is based on analyticity and unitarity and uses an uniformization procedure. Some spectroscopic implications from results of the analysis are discussed.

Original language	English
Article number	036002
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	85
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevD.85.036002
Publication status	Published - 7 Feb 2012
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1103/PhysRevD.85.036002

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title = "Nature of the scalar-isoscalar mesons in the uniformizing-variable method based on analyticity and unitarity",

abstract = "The experimental data on the processes ππ→ππ, K{\=K}, ηη, ηη ′ in the IGJPC=0 +0 ++ channel have been jointly analyzed to study the status and nature of the f 0. The method of analysis is based on analyticity and unitarity and uses an uniformization procedure. Some spectroscopic implications from results of the analysis are discussed.",

author = "Surovtsev, {Yurii S.} and Petr Bydovsk{\'y} and Lyubovitskij, {Valery E.}",

year = "2012",

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day = "7",

doi = "10.1103/PhysRevD.85.036002",

language = "English",

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journal = "Physical review D: Particles and fields",

issn = "1550-7998",

publisher = "American Institute of Physics Publising LLC",

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AU - Lyubovitskij, Valery E.

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AB - The experimental data on the processes ππ→ππ, KK̄, ηη, ηη ′ in the IGJPC=0 +0 ++ channel have been jointly analyzed to study the status and nature of the f 0. The method of analysis is based on analyticity and unitarity and uses an uniformization procedure. Some spectroscopic implications from results of the analysis are discussed.

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