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Radiative $D^*$ Decay Using Heavy Quark and Chiral Symmetry

The implications of chiral $SU(3)_L \times SU(3)_R$ symmetry and heavy quark symmetry for the radiative decays $D^{*0}\to D^0\gamma$, $D^{*+}\to D^+\gamma$, and $D_s^*\to D_s\gamma$ are discussed. Particular attention is paid to $SU(3)$ violating contributions of order $m_q^{1/2}$. Experimental data...

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Autores principales: Amundson, James F., Boyd, C.Glenn, Jenkins, Elizabeth Ellen, Luke, Michael E., Manohar, Aneesh V., Rosner, Jonathan L., Savage, Martin J., Wise, Mark B.
Lenguaje:eng
Publicado: 1992
Materias:
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(92)91341-6
http://cds.cern.ch/record/241864
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author Amundson, James F.
Boyd, C.Glenn
Jenkins, Elizabeth Ellen
Luke, Michael E.
Manohar, Aneesh V.
Rosner, Jonathan L.
Savage, Martin J.
Wise, Mark B.
author_facet Amundson, James F.
Boyd, C.Glenn
Jenkins, Elizabeth Ellen
Luke, Michael E.
Manohar, Aneesh V.
Rosner, Jonathan L.
Savage, Martin J.
Wise, Mark B.
author_sort Amundson, James F.
collection CERN
description The implications of chiral $SU(3)_L \times SU(3)_R$ symmetry and heavy quark symmetry for the radiative decays $D^{*0}\to D^0\gamma$, $D^{*+}\to D^+\gamma$, and $D_s^*\to D_s\gamma$ are discussed. Particular attention is paid to $SU(3)$ violating contributions of order $m_q^{1/2}$. Experimental data on these radiative decays provide constraints on the $D^* D\pi$ coupling.
id cern-241864
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1992
record_format invenio
spelling cern-2418642020-07-23T02:45:47Zdoi:10.1016/0370-2693(92)91341-6http://cds.cern.ch/record/241864engAmundson, James F.Boyd, C.GlennJenkins, Elizabeth EllenLuke, Michael E.Manohar, Aneesh V.Rosner, Jonathan L.Savage, Martin J.Wise, Mark B.Radiative $D^*$ Decay Using Heavy Quark and Chiral SymmetryParticle Physics - PhenomenologyThe implications of chiral $SU(3)_L \times SU(3)_R$ symmetry and heavy quark symmetry for the radiative decays $D^{*0}\to D^0\gamma$, $D^{*+}\to D^+\gamma$, and $D_s^*\to D_s\gamma$ are discussed. Particular attention is paid to $SU(3)$ violating contributions of order $m_q^{1/2}$. Experimental data on these radiative decays provide constraints on the $D^* D\pi$ coupling.The implications of chiral $SU(3)_L \times SU(3)_R$ symmetry and heavy quark symmetry for the radiative decays $D^{*0}\to D^0\gamma$, $D^{*+}\to D^+\gamma$, and $D_s^*\to D_s\gamma$ are discussed. Particular attention is paid to $SU(3)$ violating contributions of order $m_q^{1/2}$. Experimental data on these radiative decays provide constraints on the $D^* D\pi$ coupling.The implications of chiral SU(3) L ×SU(3) R symmetry and heavy quark symmetry for the radiative decays D ∗0 →D 0 γ , D ∗+ →D + γ , and D s ∗ →D s γ are discussed. Particular attention is paid to SU(3) violating contributions of order m q 1 2 . Experimental data on these radiative decays provide constraints on the D ∗ Dπ coupling.hep-ph/9209241UCSD-PTH-92-31CALT-68-1816EFI-92-45CERN-TH-6650-92CERN-TH-6650-92EFI-92-45-[CHICAGO]oai:cds.cern.ch:2418641992
spellingShingle Particle Physics - Phenomenology
Amundson, James F.
Boyd, C.Glenn
Jenkins, Elizabeth Ellen
Luke, Michael E.
Manohar, Aneesh V.
Rosner, Jonathan L.
Savage, Martin J.
Wise, Mark B.
Radiative $D^*$ Decay Using Heavy Quark and Chiral Symmetry
title Radiative $D^*$ Decay Using Heavy Quark and Chiral Symmetry
title_full Radiative $D^*$ Decay Using Heavy Quark and Chiral Symmetry
title_fullStr Radiative $D^*$ Decay Using Heavy Quark and Chiral Symmetry
title_full_unstemmed Radiative $D^*$ Decay Using Heavy Quark and Chiral Symmetry
title_short Radiative $D^*$ Decay Using Heavy Quark and Chiral Symmetry
title_sort radiative $d^*$ decay using heavy quark and chiral symmetry
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/0370-2693(92)91341-6
http://cds.cern.ch/record/241864
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