We present first observations of the transversity parton distribution based on an analysis of pion-pair production in deep-inelastic scattering off transversely polarized targets. The extraction of transversity relies on the knowledge of dihadron fragmentation functions, which we take from electron-positron annihilation measurements. This is the first attempt to determine the transversity distribution in the framework of collinear factorization.
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Titolo: | First Glances at the Transversity Parton Distribution through Dihadron Fragmentation Functions | |
Autori: | ||
Data di pubblicazione: | 2011 | |
Rivista: | ||
Abstract: | We present first observations of the transversity parton distribution based on an analysis of pion-pair production in deep-inelastic scattering off transversely polarized targets. The extraction of transversity relies on the knowledge of dihadron fragmentation functions, which we take from electron-positron annihilation measurements. This is the first attempt to determine the transversity distribution in the framework of collinear factorization. | |
Handle: | http://hdl.handle.net/11571/256329 | |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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