Multiplicity of photohadronization and photon--hadron scaling violation
| dc.creator | Novoseltsev, Yury | |
| dc.creator | Novoseltseva, Rita | |
| dc.creator | Vereshkov, Grigory | |
| dc.date | 2008-02-07 | |
| dc.date | 2008-02-12 | |
| dc.date.accessioned | 2026-07-07T12:41:23Z | |
| dc.date.available | 2026-07-07T12:41:23Z | |
| dc.description | The method of scaling transformations permitting to carry out the reconstruction of cross sections of $γN$ and $γγ$ interactions on the basis of cross sections of nucleon-(anti)nucleon interactions is suggested. The photon--hadron scaling violation is a consequence of dependence of scaling transformation parameter $\bar n(s)$ on the energy. The universal function $\bar n(s)$ is interpreted as the multiplicity of photohadronization. This function is established by processing the data on $γp$ cross sections in the low energy region $\sqrt{s}< 20 \GeV$ and is extrapolated to the high energy region up to $\sqrt{s}\sim 200 \GeV$. The results of the reconstruction of $γN$ cross sections at high energies and of $γγ$ ones at all energies are in a remarkable agreement with available experimental data. | |
| dc.description | 5 pages, 3 figures; v2: reference corrected | |
| dc.identifier | https://arxiv.org/abs/0802.0956 | |
| dc.identifier | http://arxiv.org/abs/0802.0956 | |
| dc.identifier | J.Phys.G36:025009,2009 | |
| dc.identifier | doi:10.1088/0954-3899/36/2/025009 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/219751 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Multiplicity of photohadronization and photon--hadron scaling violation | |
| dc.type | text |