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Possible Evidence for a Chiral Particle D_1chi, Axial-Vector in the D Meson System by Ito, Daiki; Ishida, Muneyuki; Ishida, Shin; Komada, Toshihiko; Tonooka, Hiroshi; Yamada, Kenji is a scholarly article available to read on EtoBox.

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

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.

Author

Ito, Daiki; Ishida, Muneyuki; Ishida, Shin; Komada, Toshihiko; Tonooka, Hiroshi; Yamada, Kenji

Published

2002

Language

EN