Spin Symmetry Without Heavy Quarks: Hyperon Form Factors In The Large $N_c$ Limit
| dc.creator | Chow, Chi-Keung | |
| dc.date | 1996-02-29 | |
| dc.date.accessioned | 2026-07-07T03:58:56Z | |
| dc.date.available | 2026-07-07T03:58:56Z | |
| dc.description | In the large $N_c$ limit, all hyperon decays involving the same quark diagram $Q\to Q'$ are described by a single weak form factor $η_{QQ'}(w)$. No assumption on the mass of $Q$ or $Q'$ is necessary, making our results applicable to both $b\to c$ and $c\to s$ transitions. This same form factor describes both $Λ_Q\toΛ_{Q'}$ and $Σ^{(*)}_Q\toΣ^{(*)}_{Q'}$ transitions. The (non-)commutativity between the heavy quark and the large $N_c$ limits is briefly discussed under the definite example of $Λ_b\toΛ_c$ decay. | |
| dc.description | 11 pages in REVTeX, no figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9602437 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9602437 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/46018 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Spin Symmetry Without Heavy Quarks: Hyperon Form Factors In The Large $N_c$ Limit | |
| dc.type | text |