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Hard Exclusive $\rho^{0}$-Meson Production at COMPASS

New results for the transverse target spin azimuthal asymmetry A$^{sin (\phi - \phi_{S})}_{UT}$ for hard exclusive $\rho^{0}$-meson production on a transversely polarised $^{6}$LiD and NH$_{3}$ target will be presented. The measurement was performed with the COMPASS detector using the 160 GeV$/c$ mu...

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Detalles Bibliográficos
Autor principal: Wollny, Heiner
Lenguaje:eng
Publicado: 2012
Materias:
Acceso en línea:http://cds.cern.ch/record/1494086