Dynamical suppression of the spin-orbit interaction in hadrons
| dc.creator | Badalian, A. M. | |
| dc.creator | Nefediev, A. V. | |
| dc.creator | Simonov, Yu. A. | |
| dc.date | 2008-06-03 | |
| dc.date | 2008-07-21 | |
| dc.date.accessioned | 2026-07-07T12:35:49Z | |
| dc.date.available | 2026-07-07T12:35:49Z | |
| dc.description | Spin-dependent interaction in hadrons is considered in the approach of the QCD string. The string moment of inertia, which ensures the correct (inverse) Regge slope 2*pi*sigma, is found to suppress the spin-orbit interaction. For light quarks and moderate angular momenta the suppression constitutes around 25% whereas for large angular momenta the spin-orbit interaction is suppressed by the factor L^(-2/5). For heavy quarks the effect manifests itself as a string correction for the spin-dependent potential. | |
| dc.description | LaTeX2e, 6 pages, uses jetpl.cls, version to appear in JETP Lett | |
| dc.identifier | https://arxiv.org/abs/0806.0502 | |
| dc.identifier | http://arxiv.org/abs/0806.0502 | |
| dc.identifier | JETP Lett. 88 (2008) 151-156; Pisma Zh.Eksp.Teor.Fiz. 88 (2008) 179-184 | |
| dc.identifier | doi:10.1134/S0021364008150010 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/217891 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Dynamical suppression of the spin-orbit interaction in hadrons | |
| dc.type | text |