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arXiv · hep-ph/0208244

Possible Evidence for a Chiral Particle D_1chi, Axial-Vector in the D Meson System

Daiki Ito·Muneyuki Ishida·Shin Ishida·Toshihiko Komada·Hiroshi Tonooka·Kenji Yamada
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Abstract

In the covariant level-classification scheme of hadrons proposed recently, the existence of "chiral particles", scalar and axial-vector mesons as the partners of the ground-state pseudo-scalar and vector mesons, respectively, were predicted in the D and B meson systems, realizing a linear representation of chiral symmetry. In this work we reanalyze the D* pi mass spectra obtained through the Upsilon (4S) and Z0 decays to show a possibility for the D_1chi.

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Daiki Ito, Muneyuki Ishida, Shin Ishida, Toshihiko Komada, Hiroshi Tonooka, Kenji Yamada. 2002-08-27. Possible Evidence for a Chiral Particle D_1chi, Axial-Vector in the D Meson System. https://arxiv.org/abs/hep-ph/0208244

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