The constraint on the spin dependent structure function $g_1$ at low $Q^2$ through the sum rule corresponding to the moment at $n=0$
| dc.creator | Koretune, Susumu | |
| dc.date | 2007-01-28 | |
| dc.date.accessioned | 2026-07-07T10:37:50Z | |
| dc.date.available | 2026-07-07T10:37:50Z | |
| dc.description | The sum rules for the spin dependent structure function $g_1^{ab}$ in the null-plane formalism corresponding to the moment at $n=0$ has been transformed to the sum rule which relates the $g_1^{ab}$ with the cross section of the isovector photon or the real photon. Based on these sum rules, we argue that there is a deep connection among the elastic, the resonance, and the non-resonant contributions, and that it explains why the sign of the generalized Gerasimov-Drell-Hearn sum changes at very small $Q^2$. | |
| dc.description | 4pages,Talk presented at SPIN2006, October 2-7, 2006, Kyoto, Japan | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0701236 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0701236 | |
| dc.identifier | AIPConf.Proc.915:478-481,2007 | |
| dc.identifier | doi:10.1063/1.2750824 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/180511 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | Nuclear Theory | |
| dc.title | The constraint on the spin dependent structure function $g_1$ at low $Q^2$ through the sum rule corresponding to the moment at $n=0$ | |
| dc.type | text |