Improved Threshold Constraints on Coupled-Channels Chiral SU(3) Dynamics from Kaonic Hydrogen

Yoichi Ikeda; Tetsuo Hyodo; Wolfram Weise

doi:10.1007/s00601-013-0671-8

Improved Threshold Constraints on Coupled-Channels Chiral SU(3) Dynamics from Kaonic Hydrogen

Yoichi Ikeda, Tetsuo Hyodo, Wolfram Weise

Department Physics

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

2 Zitate (Scopus)

Abstract

K̄-nucleon interactions near threshold are investigated in the framework of coupled-channels dynamics based on the next-to-leading order chiral SU(3) meson-baryon effective Lagrangian. Accurate constraints are now provided by new high-precision kaonic hydrogen measurements. This constraint permits an updated analysis of the complex K̄N and πΣ coupled-channels amplitudes.

Originalsprache	Englisch
Seiten (von - bis)	1113-1117
Seitenumfang	5
Fachzeitschrift	Few-Body Systems
Jahrgang	54
Ausgabenummer	7-10
DOIs	https://doi.org/10.1007/s00601-013-0671-8
Publikationsstatus	Veröffentlicht - Aug. 2013

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title = "Improved Threshold Constraints on Coupled-Channels Chiral SU(3) Dynamics from Kaonic Hydrogen",

abstract = "{\=K}-nucleon interactions near threshold are investigated in the framework of coupled-channels dynamics based on the next-to-leading order chiral SU(3) meson-baryon effective Lagrangian. Accurate constraints are now provided by new high-precision kaonic hydrogen measurements. This constraint permits an updated analysis of the complex {\=K}N and πΣ coupled-channels amplitudes.",

author = "Yoichi Ikeda and Tetsuo Hyodo and Wolfram Weise",

year = "2013",

month = aug,

doi = "10.1007/s00601-013-0671-8",

language = "English",

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AU - Hyodo, Tetsuo

AU - Weise, Wolfram

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Y1 - 2013/8

N2 - K̄-nucleon interactions near threshold are investigated in the framework of coupled-channels dynamics based on the next-to-leading order chiral SU(3) meson-baryon effective Lagrangian. Accurate constraints are now provided by new high-precision kaonic hydrogen measurements. This constraint permits an updated analysis of the complex K̄N and πΣ coupled-channels amplitudes.

AB - K̄-nucleon interactions near threshold are investigated in the framework of coupled-channels dynamics based on the next-to-leading order chiral SU(3) meson-baryon effective Lagrangian. Accurate constraints are now provided by new high-precision kaonic hydrogen measurements. This constraint permits an updated analysis of the complex K̄N and πΣ coupled-channels amplitudes.

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JO - Few-Body Systems

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IS - 7-10

ER -

Improved Threshold Constraints on Coupled-Channels Chiral SU(3) Dynamics from Kaonic Hydrogen

Abstract

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