Understanding the Forward Muon Deficit in Coherent Pion Production
| dc.creator | Sehgal, L. M. | |
| dc.date | 2007-09-27 | |
| dc.date.accessioned | 2026-07-07T11:19:37Z | |
| dc.date.available | 2026-07-07T11:19:37Z | |
| dc.description | For any inelastic process $v_{\ell} + I \to \ell^- + F$ with $m_{\ell} = 0$, the cross section at $θ_{\ell} = 0$ is given by Adler's PCAC theorem. Inclusion of the lepton mass has a dynamical effect (``PCAC-screening'') caused by interference of spin-zero ($π^+$) and spin-one exchanges. This effect may be relevant to the forward suppression reported in recent experiments. | |
| dc.description | 3 pages, 2 figures, presented at NuInt07, Fermilab, may 31 - june 3 2007 | |
| dc.identifier | https://arxiv.org/abs/0709.4450 | |
| dc.identifier | http://arxiv.org/abs/0709.4450 | |
| dc.identifier | AIPConf.Proc.967:166-168,2007 | |
| dc.identifier | doi:10.1063/1.2834469 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/193746 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Understanding the Forward Muon Deficit in Coherent Pion Production | |
| dc.type | text |