Isospin quantum number of D_{s0}^+(2317)

Prog.Theor.Phys.114:1191-1200,2006 The D_s^+ pi^0 and D_s^{*+} gamma decays of the D_{s0}^+(2317) are studied by assigning it to various charmed strange scalar mesons. As a result, it is found that its assignment to an iso-triplet four-quark meson is favored by the severest experimental constraint o...

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Main Authors Hayashigaki, Arata, Terasaki, Kunihiko
Format Journal Article
LanguageEnglish
Published 29.10.2004
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Abstract Prog.Theor.Phys.114:1191-1200,2006 The D_s^+ pi^0 and D_s^{*+} gamma decays of the D_{s0}^+(2317) are studied by assigning it to various charmed strange scalar mesons. As a result, it is found that its assignment to an iso-triplet four-quark meson is favored by the severest experimental constraint on the ratio of the rates for these decays, while assigning it to an I=0 state (a four-quark or a conventional {c\bar{s}}) is inconsistent with this constraint.
AbstractList Prog.Theor.Phys.114:1191-1200,2006 The D_s^+ pi^0 and D_s^{*+} gamma decays of the D_{s0}^+(2317) are studied by assigning it to various charmed strange scalar mesons. As a result, it is found that its assignment to an iso-triplet four-quark meson is favored by the severest experimental constraint on the ratio of the rates for these decays, while assigning it to an I=0 state (a four-quark or a conventional {c\bar{s}}) is inconsistent with this constraint.
Author Terasaki, Kunihiko
Hayashigaki, Arata
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BackLink https://doi.org/10.1143/PTP.114.1191$$DView published paper (Access to full text may be restricted)
https://doi.org/10.48550/arXiv.hep-ph/0410393$$DView paper in arXiv
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Snippet Prog.Theor.Phys.114:1191-1200,2006 The D_s^+ pi^0 and D_s^{*+} gamma decays of the D_{s0}^+(2317) are studied by assigning it to various charmed strange scalar...
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SourceType Open Access Repository
SubjectTerms Physics - High Energy Physics - Experiment
Physics - High Energy Physics - Phenomenology
Physics - Nuclear Theory
Title Isospin quantum number of D_{s0}^+(2317)
URI https://arxiv.org/abs/hep-ph/0410393
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