Structure function F2: higher twist effects at small x

✍ Scribed by A.Yu. Illarionov; A.V. Kotikov; G. Parente

• Publisher: Elsevier Science
• Year: 2005
• Tongue: English
• Weight: 493 KB
• Volume: 146
• Category: Article
• ISSN: 0920-5632
• DOI: 10.1016/j.nuclphysbps.2005.02.104

✦ Synopsis

Higher twist corrections to F2 at small x are studied for the case of a at initial condition for the twist-two QCD evolution at next-to-leading order approximation. We report about an analytical parameterization of the contributions from the twist-two and higher twist operators of the Wilson operator product expansion.