Virtual Photon Structure Functions to NNLO in QCD
| dc.creator | Ueda, Takahiro | |
| dc.creator | Uematsu, Tsuneo | |
| dc.creator | Sasaki, Ken | |
| dc.date | 2008-01-18 | |
| dc.date.accessioned | 2026-07-07T12:14:07Z | |
| dc.date.available | 2026-07-07T12:14:07Z | |
| dc.description | The unpolarized virtual photon structure functions $F_2^γ(x,Q^2,P^2)$ and $F_L^γ(x,Q^2,P^2)$ are investigated in perturbative QCD for the kinematical region $Λ^2 \ll P^2 \ll Q^2$, where $-Q^2(-P^2)$ is the mass squared of the probe (target) photon and $Λ$ is the QCD scale parameter. In the framework of operator product expansion supplemented by the renormalization group method, the definite predictions are derived for the moments of $F_2^γ(x,Q^2,P^2)$ up to the next-to-next-to-leading order (the order $αα_s$) and for the moments of $F_L^γ(x,Q^2,P^2)$ up to the next-to-leading order (the order $αα_s$) | |
| dc.description | 4 pages, 3 figures, uses photon2007.cls, Proceedings of Photon 2007 (Paris) | |
| dc.identifier | https://arxiv.org/abs/0801.2811 | |
| dc.identifier | http://arxiv.org/abs/0801.2811 | |
| dc.identifier | Nucl.Phys.Proc.Suppl.184:27-30,2008 | |
| dc.identifier | doi:10.1016/j.nuclphysbps.2008.09.129 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/211083 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Virtual Photon Structure Functions to NNLO in QCD | |
| dc.type | text |