K* photoproduction off the nucleon: gamma N --> K* Lambda
| dc.creator | Oh, Yongseok | |
| dc.creator | Kim, Hungchong | |
| dc.date | 2006-02-13 | |
| dc.date | 2006-05-06 | |
| dc.date.accessioned | 2026-07-07T10:44:45Z | |
| dc.date.available | 2026-07-07T10:44:45Z | |
| dc.description | We study the photoproduction of $K^*(892)$ vector meson from both the charged and neutral reactions, $γp \to K^{*+} Λ$ and $γn \to K^{*0} Λ$. The production mechanisms that we consider include $t$-channel $K^*$, $K$, $κ$ exchanges, s-channel nucleon diagram, and $u$-channel $Λ$, $Σ$, $Σ^*$ diagrams. These could constitute important backgrounds for future investigation of ``missing'' resonances that can be searched for especially in these reactions. The $t$-channel $K$ meson exchange is found to dominate both reactions. The total and differential cross sections are presented together with some spin asymmetries. | |
| dc.description | 16 pages, 7 figures, REVTeX, discussions added, to appear in Phys. Rev. C | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0602112 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0602112 | |
| dc.identifier | Phys.Rev.C73:065202,2006 | |
| dc.identifier | doi:10.1103/PhysRevC.73.065202 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/182706 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | Nuclear Theory | |
| dc.title | K* photoproduction off the nucleon: gamma N --> K* Lambda | |
| dc.type | text |