Estamos realizando la búsqueda. Por favor, espere...


Measurements of the pp ? W?? and pp ? Z?? cross sections and limits on anomalous quartic gauge couplings at s?=8s=8 TeV

Abstract: Measurements are presented of W?? and Z?? production in proton-proton collisions. Fiducial cross sections are reported based on a data sample corresponding to an integrated luminosity of 19.4 fb?1 collected with the CMS detector at a center-of-mass energy of 8 TeV. Signal is identified through the W ? ?? and Z ? ?? decay modes, where ? is a muon or an electron. The production of W?? and Z??, measured with significances of 2.6 and 5.9 standard deviations, respectively, is consistent with standard model predictions. In addition, limits on anomalous quartic gauge couplings in W?? production are determined in the context of a dimension-8 effective field theory.

Otras publicaciones de la misma revista o congreso con autores/as de la Universidad de Cantabria

 Fuente: Journal of High Energy Physics Vol. 2017, Iss. 10, Art. Num. 072

Editorial: Springer Verlag

 Fecha de publicación: 01/10/2017

Nº de páginas: 36

Tipo de publicación: Artículo de Revista

 DOI: 10.1007/JHEP10(2017)072

ISSN: 1126-6708,1029-8479

Url de la publicación: https://doi.org/10.1007/JHEP10(2017)072