INVESTIGADORES
DE FLORIAN Daniel Enrique
artículos
Título:
Inclusive and Semi-Inclusive Polarized DIS Data Revisited
Autor/es:
DANIEL DE FLORIAN; RODOLFO SASSOT
Revista:
PHYSICAL REVIEW D - PARTICLE AND FILDS
Editorial:
American Physical Society
Referencias:
Año: 2000 vol. 62 p. 1 - 1
ISSN:
0556-2821
Resumen:
We perform a combined next to leading order analysis of both inclusive and semi-inclusive polarized deep inelastic scattering data, assessing the impact of new data on the extraction of the sea quark and gluon spin dependent densities. In particular, we find that semi-inclusive data show a clear preference for a positive DeltaUbar distribution, although are almost insensitive to different alternatives to DeltaDbar.
rds']