Isospin mixing effects in the low-energy (K)over-barN-pi Sigma interaction

Result code in IS VaVaI

RIV/61389005:_____/09:00338551 - isvavai.cz

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Isospin mixing effects in the low-energy (K)over-barN-pi Sigma interaction

Original language description

New strong coupled-channels (K) over barN-pi Sigma potential, reproducing all existing experimental data and suitable for using in an accurate few-body calculations, is constructed. Isospin breaking effects of direct inclusion of the Coulomb interactionand using of physical masses in calculations are investigated. The 1s level shift and width of kaonic hydrogen, consistent with the scattering data, was obtained and the corresponding exact strong K(-)p scattering length was calculated. One- and two-poleform of Lambda(1405) resonance was considered.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BE - Theoretical physics

OECD FORD branch

—

Project

KJB100480801: Few-body physics of hadronic nuclei

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Physical Review. C

ISSN

0556-2813

e-ISSN

—

Volume of the periodical

79

Issue of the periodical within the volume

3

Country of publishing house

US - UNITED STATES

Number of pages

11

Pages from-to

—

UT code for WoS article

000264766100050

EID of the result in the Scopus database

—