Algebraic Content of Chiral Symmetry and the Strong Transitions of Heavy Mesons
| dc.creator | Beane, S. R. | |
| dc.date | 1995-12-04 | |
| dc.date.accessioned | 2026-07-07T03:58:37Z | |
| dc.date.available | 2026-07-07T03:58:37Z | |
| dc.description | The algebraic content of chiral symmetry constrains the strong interactions of mesons containing a single heavy quark. We show that the S-wave single-pion transition amplitudes of all heavy meson states are determined as a consequence of the participation of these states in reducible multiplets of unbroken $SU(2)_L\times SU(2)_R$. We find this representation content by making use of phenomenologically inspired Lie-algebraic sum rules, together with QCD constraints on the heavy meson spectrum in the heavy quark limit. For example, the transition amplitude for the process $P^*\rightarrow Pπ$, where $P$ is a $D$ or a $B$ meson, is predicted to vanish. We also consider the Kaon system in light of our general conclusions for $I=\oneh$ states. | |
| dc.description | 34 pages | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9512228 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9512228 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/45886 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Algebraic Content of Chiral Symmetry and the Strong Transitions of Heavy Mesons | |
| dc.type | text |