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Title: A new custodian for a realistic Higgsless model

Abstract

We present an example of a realistic Higgsless model that makes use of alternative SU(2){sub R} assignments for the top and bottom quarks recently proposed by Agashe et al. which results in an enhanced custodial symmetry. Using these new representations reduces the deviations in the Zb{sub l}b{sub l} coupling to {approx}4% for a wide range of parameters, while this remaining correction can also be eliminated by varying the localization parameter (bulk mass) for b{sub r}.

Authors:
 [1];  [2];  [1]; ;  [3]
  1. Institute for High Energy Phenomenology Newman Laboratory of Elementary Particle Physics, Cornell University, Ithaca, New York 14853 (United States)
  2. (United States)
  3. Department of Physics, University of California, Davis, California 95616 (United States)
Publication Date:
OSTI Identifier:
20933252
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. D, Particles Fields; Journal Volume: 75; Journal Issue: 1; Other Information: DOI: 10.1103/PhysRevD.75.015003; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; B QUARKS; MASS; SU-2 GROUPS; SYMMETRY; SYMMETRY BREAKING; T QUARKS

Citation Formats

Cacciapaglia, Giacomo, Department of Physics, University of California, Davis, California 95616, Csaki, Csaba, Marandella, Guido, and Terning, John. A new custodian for a realistic Higgsless model. United States: N. p., 2007. Web. doi:10.1103/PHYSREVD.75.015003.
Cacciapaglia, Giacomo, Department of Physics, University of California, Davis, California 95616, Csaki, Csaba, Marandella, Guido, & Terning, John. A new custodian for a realistic Higgsless model. United States. doi:10.1103/PHYSREVD.75.015003.
Cacciapaglia, Giacomo, Department of Physics, University of California, Davis, California 95616, Csaki, Csaba, Marandella, Guido, and Terning, John. Mon . "A new custodian for a realistic Higgsless model". United States. doi:10.1103/PHYSREVD.75.015003.
@article{osti_20933252,
title = {A new custodian for a realistic Higgsless model},
author = {Cacciapaglia, Giacomo and Department of Physics, University of California, Davis, California 95616 and Csaki, Csaba and Marandella, Guido and Terning, John},
abstractNote = {We present an example of a realistic Higgsless model that makes use of alternative SU(2){sub R} assignments for the top and bottom quarks recently proposed by Agashe et al. which results in an enhanced custodial symmetry. Using these new representations reduces the deviations in the Zb{sub l}b{sub l} coupling to {approx}4% for a wide range of parameters, while this remaining correction can also be eliminated by varying the localization parameter (bulk mass) for b{sub r}.},
doi = {10.1103/PHYSREVD.75.015003},
journal = {Physical Review. D, Particles Fields},
number = 1,
volume = 75,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 2007},
month = {Mon Jan 01 00:00:00 EST 2007}
}
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