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Title: Bounding the Higgs Width at the LHC

Abstract

We present results for the Standard model description of the four-lepton production, mediated both by Higgs boson production and by other one-loop standard model processes. The description of four-lepton final states in MCFM v6.8 is reviewed, with special reference to the interference effects that can occur for identical species of leptons. We present results both for interference in the $l^+l^- l^- l^+$ and in the $$l^-l^+ \nu_l \bar{\nu}_l$$ final state. Prospects for further improvement in the theoretical description of four lepton production are also reviewed.

Authors:
 [1];  [1];  [2]
  1. Fermilab
  2. Bohr Inst.
Publication Date:
Research Org.:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
OSTI Identifier:
1296785
Report Number(s):
FERMILAB-CONF-14-275-T; arXiv:1408.1723
1310276
DOE Contract Number:
AC02-07CH11359
Resource Type:
Conference
Resource Relation:
Journal Name: PoS; Journal Volume: LL2014; Conference: 12th DESY Workshop on Elementary Particle Physics: Loops and Legs in Quantum Field Theory, Weimar, Germany, 04/27-05/02/2014
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats

Campbell, John M., Ellis, R. Keith, and Williams, Ciaran. Bounding the Higgs Width at the LHC. United States: N. p., 2014. Web.
Campbell, John M., Ellis, R. Keith, & Williams, Ciaran. Bounding the Higgs Width at the LHC. United States.
Campbell, John M., Ellis, R. Keith, and Williams, Ciaran. Thu . "Bounding the Higgs Width at the LHC". United States. doi:. https://www.osti.gov/servlets/purl/1296785.
@article{osti_1296785,
title = {Bounding the Higgs Width at the LHC},
author = {Campbell, John M. and Ellis, R. Keith and Williams, Ciaran},
abstractNote = {We present results for the Standard model description of the four-lepton production, mediated both by Higgs boson production and by other one-loop standard model processes. The description of four-lepton final states in MCFM v6.8 is reviewed, with special reference to the interference effects that can occur for identical species of leptons. We present results both for interference in the $l^+l^- l^- l^+$ and in the $l^-l^+ \nu_l \bar{\nu}_l$ final state. Prospects for further improvement in the theoretical description of four lepton production are also reviewed.},
doi = {},
journal = {PoS},
number = ,
volume = LL2014,
place = {United States},
year = {Thu Aug 07 00:00:00 EDT 2014},
month = {Thu Aug 07 00:00:00 EDT 2014}
}

Conference:
Other availability
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