Search for a heavy gauge boson W in the final state with an electron and large missing transverse energy in pp collisions at ?s = 7 TeV

Khachatryan, V; Brochero Cifuentes, Javier Andrés; Cabrillo Bartolomé, José Iban; Calderón Tazón, Alicia; Chamizo Llatas, María; Chuang, S. H.; Duarte Campderros, Jorge; Felcini, Marta; Fernández García, Marcos; Gómez Gramuglio, Gervasio; González Sánchez, Francisco Javier; Jordá Lope, Clara; Lobelle Pardo, Patricia; López Virto, María Amparo; Marco de Lucas, Jesús; Marco de Lucas, Rafael José; Martínez Rivero, Celso; Matorras Weinig, Francisco; Muñoz Sánchez, Francisca Javiela; Piedra Gómez, Jonatan

doi:10.1016/j.physletb.2011.02.048

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SearchHeavyGauge.pdf (660.6Kb)

Identificadores

URI: https://hdl.handle.net/10902/28578

DOI: 10.1016/j.physletb.2011.02.048

ISSN: 0370-2693

ISSN: 1873-2445

Fecha

2011

Derechos

Publicado en

Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 2011, 698(1), 21-39

Editorial

Elsevier

Enlace a la publicación

http://doi.org/10.1016/j.physletb.2011.02.048

Palabras clave

CMS

Physics

Particle physics

LHC

Resumen/Abstract

A search for a heavy gauge boson W' has been conducted by the CMS experiment at the LHC in the decay channel with an electron and large transverse energy imbalance Emiss T , using proton?proton collision data corresponding to an integrated luminosity of 36 pb?1. No excess above standard model expectations is seen in the transverse mass distribution of the electron-Emiss T system. Assuming standard-model-like couplings and decay branching fractions, a W' boson with a mass less than 1.36 TeV/c2 is excluded at 95% confidence level.

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Attribution-NonCommercial-NoDerivatives 4.0 International. ©2011 CERN for the benefit of the CMS Collaboration. Published by Elsevier B.V. Open access under CC BY-NC-ND license.

Excepto si se señala otra cosa, la licencia del ítem se describe como Attribution-NonCommercial-NoDerivatives 4.0 International. ©2011 CERN for the benefit of the CMS Collaboration. Published by Elsevier B.V. Open access under CC BY-NC-ND license.