INVESTIGADORES
DOVA Maria Teresa
artículos
Título:
Determination of the Strange-Quark Density of the Proton from ATLAS Measurements of the W -->ln and Z-->ll Cross Sections.
Autor/es:
ATLAS COLLABORATION, G. AAD, M.T. DOVA ET AL
Revista:
PHYSICAL REVIEW LETTERS
Editorial:
AMER PHYSICAL SOC
Referencias:
Lugar: New York; Año: 2012 vol. 109 p. 12001 - 12031
ISSN:
0031-9007
Resumen:
AQCD analysis is reported of ATLAS data on inclusive W and Z boson production in pp collisions at the LHC, jointly with ep deep-inelastic scattering data from HERA. The ATLAS data exhibit sensitivity to the light quark sea composition and magnitude at Bjorken x 0:01. Specifically, the data support the hypothesis of a symmetric composition of the light quark sea at low x.
