Semi-leptonic $D_s^{+}$(1968) decays as a scalar meson probe

Abstract

The unusual multiplet structures associated with the light spin zero mesons have recently attracted a good deal of theoretical attention. Here we discuss some aspects associated with the possibility of getting new experimental information on this topic from semi-leptonic decays of heavy charged mesons into an isosinglet scalar or pseudoscalar plus leptons.

11 pages, 4 figures

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Cited by in corpus (12)

• Weak decays of heavy hadrons into dynamically generated resonances
• Investigating the nature of light scalar mesons with semileptonic decays of D mesons
• Light scalars in semi-leptonic decays of heavy quarkonia
• Decay $D\to K^{(\ast )}{\ell }^{+}{\nu }_{\ell }$ in covariant quark model
• Semileptonic decays $D\to {\pi }^{+}{\pi }^{-}{e}^{+}{\nu }_e$ and $D_s\to {\pi }^{+}{\pi }^{-}{e}^{+}{\nu }_e$ as the probe of constituent quark-antiquark pairs in the light scalar mesons
• Chiral Nonet Mixing in ${\eta }^{\prime }\to \eta \pi \pi$ Decay
• Probing the substructure of $f_0(1370)$
• Semileptonic D decays and eta-eta^prime mixing
• Proximity of $f_0(1500)$ and $f_0(1710)$ to the scalar glueball
• Semileptonic decays $D\to \eta \pi e^{+}{\nu }_e$ in the $a_0(980)$ region
• Chiral Nonet Mixing in $\pi K$ Scattering
• Examining a possible cascade effect in chiral symmetry breaking