Factorization Contributions and the Breaking of the $ΔI=1/2$ Rule in Weak $ΛNρ$ and $ΣNρ$ Couplings
| dc.creator | Maltman, Kim | |
| dc.creator | Shmatikov, Mikhail | |
| dc.date | 1995-04-07 | |
| dc.date.accessioned | 2026-07-07T11:15:18Z | |
| dc.date.available | 2026-07-07T11:15:18Z | |
| dc.description | We compute the modified factorization contributions to the $Λ\rightarrow Nρ$ and $Σ\rightarrow Nρ$ couplings and demonstrate that these contributions naturally include $ΔI=3/2$ terms which are comparable ($\simeq 0.4$ to $-0.8$ times) in magnitude to the corresponding $ΔI=1/2$ terms. As a consequence, we conclude that models which treat vector meson exchange contributions to the weak conversion process $ΛN\rightarrow NN$ assuming such weak couplings to satisfy the $ΔI=1/2$ rule are unlikely to be reliable. | |
| dc.description | 13 pages, uses REVTEX Entire manuscript available as a ps file at http://www.physics.adelaide.edu.au/theory/home.html . Also available via anonymous ftp at ftp://adelphi.adelaide.edu.au/pub/theory/ADP-95-5.T172.ps To appear in Physical Review C | |
| dc.identifier | https://arxiv.org/abs/nucl-th/9504006 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/9504006 | |
| dc.identifier | Phys.Rev.C51:1576-1579,1995 | |
| dc.identifier | doi:10.1103/PhysRevC.51.1576 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/192347 | |
| dc.subject | Nuclear Theory | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Factorization Contributions and the Breaking of the $ΔI=1/2$ Rule in Weak $ΛNρ$ and $ΣNρ$ Couplings | |
| dc.type | text |