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Precision probes of a leptophobic Z' boson

Buckley, Matthew R. and Ramsey-Musolf, Michael J. (2012) Precision probes of a leptophobic Z' boson. Physics Letters B, 712 (3). pp. 261-265. ISSN 0370-2693. http://resolver.caltech.edu/CaltechAUTHORS:20120710-105017177

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Abstract

Extensions of the Standard Model that contain leptophobic Z' gauge bosons are theoretically interesting but difficult to probe directly in high-energy hadron colliders. However, precision measurements of Standard Model neutral current processes can provide powerful indirect tests. We demonstrate that parity-violating deep inelastic scattering of polarized electrons off of deuterium offer a unique probeleptophobic Z' bosons with axial quark couplings and masses above 100 GeV. In addition to covering a wide range of previously uncharted parameter space, planned measurements of the deep inelastic parity-violating eD asymmetry would be capable of testing leptophobic Z' scenarios proposed to explain the CDF W plus dijet anomaly.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1016/j.physletb.2012.04.077DOIArticle
http://www.sciencedirect.com/science/article/pii/S0370269312005278PublisherArticle
ORCID:
AuthorORCID
Ramsey-Musolf, Michael J.0000-0001-8110-2479
Additional Information:© 2012 Elsevier. Received 2 April 2012. Accepted 27 April 2012. Available online 8 May 2012. Editor: M. Cvetič. We thank J. Erler, K. Kumar, and P. Souder for helpful discussions and Y. Li and W. Marciano for sharing their input for the Q 2-dependence of the Π functions. This work was supported in part by DOE contract DE-FG02-08ER41531 (M.J.R.-M.) and the Wisconsin Alumni Research Foundation (M.J.R.-M.). M.R.B. is supported by the US Department of Energy. Fermilab is operated by Fermi Research Alliance, LLC under Contract No. DE-AC02-07CH11359 with the US Department of Energy.
Group:Caltech Theory
Funders:
Funding AgencyGrant Number
Department of Energy (DOE)DE-FG02-08ER41531
Wisconsin Alumni Research FoundationUNSPECIFIED
Department of Energy (DOE)DE-AC02-07CH11359
Record Number:CaltechAUTHORS:20120710-105017177
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20120710-105017177
Official Citation:Matthew R. Buckley, Michael J. Ramsey-Musolf, Precision probes of a leptophobic boson, Physics Letters B, Volume 712, Issue 3, 6 June 2012, Pages 261-265, ISSN 0370-2693, 10.1016/j.physletb.2012.04.077. (http://www.sciencedirect.com/science/article/pii/S0370269312005278)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:32323
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:10 Jul 2012 18:25
Last Modified:03 May 2017 05:01

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