On the anomalous dimension for the transversity distribution

Autor:	Ralf Kühn, Ralf Schützhold, Michael Meyer-Hermann
Rok vydání:	2001
Předmět:	Physics High Energy Physics - Phenomenology Nuclear and High Energy Physics Theoretical physics High Energy Physics - Phenomenology (hep-ph) Distribution (number theory) Dimension (vector space) Quantum electrodynamics Structure function FOS: Physical sciences Function (mathematics)
Zdroj:	Physical Review D. 63
ISSN:	1089-4918 0556-2821
Popis:	We show that a standard calculation of the splitting function for the nonsinglet structure function h_1 does not lead to the expected result. The calculation is compared to the corresponding derivation of the splitting function for the nonsinglet polarized structure function g_1. We analyze possible explanations for the unexpected result and discuss its implications. PACS: 11.10.Hi; 11.40.-q; 11.55.Ds; 13.88.+e Comment: 8 pages, 1 figure, 2 references added
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f78560f21d5084d34a18d4813c3ef5f1 https://doi.org/10.1103/physrevd.63.116001 Zobrazit plný text záznamu