Axial and tensor charge of the nucleon in the Dirac orbital model
| dc.creator | Simonov, Yu. A. | |
| dc.creator | Trusov, M. A. | |
| dc.date | 2005-06-06 | |
| dc.date.accessioned | 2026-07-07T03:55:02Z | |
| dc.date.available | 2026-07-07T03:55:02Z | |
| dc.description | Using the expansion of the baryon wave function in a series of products of single quark bispinors (Dirac orbitals), the nonsinglet axial and tensor charge of the nucleon are calculated. The leading term yields ${G_A}/{G_V} = 1.27$ and in good agreement with experiment. Calculation is essentially parameter-free and depends on the string tension $σ$ and $α_s$, fixed at standard values. The importance of lower Dirac bispinor component, yielding 18% to the wave function normalization is stressed. | |
| dc.description | 5 pages, no figures, LaTeX2e | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0506058 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0506058 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/44421 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Axial and tensor charge of the nucleon in the Dirac orbital model | |
| dc.type | text |