Target mass corrections in the QCD parton model
| Autor: | Jon Sheiman |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 1980 |
| Předmět: | |
| Zdroj: | Nuclear Physics B, Vol 171, Iss, Pp 445-470 (1980) Sheiman, Jon. (1979). TARGET MASS CORRECTIONS IN THE QCD PARTON MODEL. Nuclear Physics B. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/00q0b547 |
| ISSN: | 0550-3213 |
| Popis: | We show how target mass corrections can be incorporated to all orders of the QCD parton model, for leading and non-leading logarithms. This algorithm reproduces the ξ scaling analysis of totally inclusive leptoproduction. Target mass corrections to semi-inclusive leptoproduction are computed. We show that the simplest final-state variable to use is ωH = −2P′·q/Q2, where P′ is the observed hadron's momentum. We define double moments for this process for which scaling violations and factorization breaking are target-mass independent. |
| Databáze: | OpenAIRE |
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