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Title: Radiative corrections to masses and couplings in universal extra dimensions

Journal Article · · Journal of High Energy Physics (Online)
 [1];  [2];  [1]
  1. Univ. of Pittsburgh, PA (United States). Pittsburgh Particle Physics Astrophysics & Cosmology Center (PITT-PACC). Dept. of Physics & Astronomy
  2. Univ. of Kansas, Lawrence, KS (United States). Dept. of Physics and Astronomy

Models with an orbifolded universal extra dimension receive important loop-induced corrections to the masses and couplings of Kaluza-Klein (KK) particles. The dominant contributions stem from so-called boundary terms which violate KK number. Previously, only the parts of these boundary terms proportional to ln(ΛR) have been computed, where R is the radius of the extra dimension and Λ is cut-off scale. However, for typical values of ΛR ~ 10 · · · 50, the logarithms are not particularly large and non-logarithmic contributions may be numerically important. In this paper, these remaining finite terms are computed and their phenomenological impact is discussed. It is shown that the finite terms have a significant impact on the KK mass spectrum. Furthermore, one finds new KK-number violating interactions that do not depend on ln(ΛR) but nevertheless are non-zero. These lead to new production and decay channels for level-2 KK particles at colliders.

Research Organization:
Univ. of Kansas, Lawrence, KS (United States); Univ. of Pittsburgh, PA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP); National Science Foundation (NSF)
Grant/Contract Number:
SC0017965; PHY-1519175
OSTI ID:
1512403
Journal Information:
Journal of High Energy Physics (Online), Vol. 2018, Issue 3; ISSN 1029-8479
Publisher:
Springer BerlinCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 8 works
Citation information provided by
Web of Science

References (46)

Generating Feynman diagrams and amplitudes with FeynArts 3 journal November 2001
Significant effects of second Kaluza-Klein particles on dark matter physics journal June 2005
CalcHEP 3.4 for collider physics within and beyond the Standard Model journal July 2013
Unitarity of compactified five-dimensional Yang–Mills theory journal January 2002
Dark matter in UED: the role of the second KK level journal February 2011
Power law scaling in universal extra dimension scenarios journal January 2007
Relic abundance of LKP dark matter in UED model including effects of second KK resonances journal February 2006
QCD corrections to massive color-octet vector boson pair production journal September 2017
The abundance of Kaluza-Klein dark matter with coannihilation journal January 2006
Discovering Minimal Universal Extra Dimensions (MUED) at the LHC journal June 2013
Exotic collider signals from the complete phase diagram of minimal universal extra dimensions journal February 2007
Kaluza-Klein Dark Matter journal October 2002
Current LHC constraints on minimal universal extra dimensions journal August 2017
Is the lightest Kaluza–Klein particle a viable dark matter candidate? journal February 2003
Radiative corrections to Kaluza-Klein masses journal August 2002
Discrimination of supersymmetry and universal extra dimensions at hadron colliders journal November 2005
Minimal universal extra dimensions in CalcHEP/CompHEP journal July 2010
Collider implications of universal extra dimensions journal July 2002
Bosonic supersymmetry? Getting fooled at the CERN LHC journal September 2002
A review on non-minimal universal extra dimensions journal February 2015
New developments in FeynCalc 9.0 journal October 2016
Probes of universal extra dimensions at colliders journal October 2001
Bounds on universal extra dimensions journal June 2001
Brane couplings from bulk loops journal May 2001
Relic abundance of dark matter in the minimal universal extra dimension model journal July 2006
Phenomenology of universal extra dimensions with bulk-masses and brane-localized terms journal May 2013
Precise calculation of the relic density of Kaluza-Klein dark matter in universal extra dimensions journal January 2006
Distinguishing spins in supersymmetric and universal extra dimension models at the large hadron collider journal October 2005
Publisher’s Note: Discrimination of supersymmetry and universal extra dimensions at hadron colliders [Phys. Rev. D 72 , 096006 (2005)] journal December 2005
Massive higher dimensional gauge fields as messengers of supersymmetry breaking journal June 2000
Dark matter and collider phenomenology of universal extra dimensions journal December 2007
New Generation of Parton Distributions with Uncertainties from Global QCD Analysis journal July 2002
LHC collider phenomenology of minimal universal extra dimensions dataset January 2018
CalcHEP 3.4 for collider physics within and beyond the Standard Model text January 2012
Discovering Minimal Universal Extra Dimensions (MUED) at the LHC text January 2012
A Review on Non-Minimal Universal Extra Dimensions text January 2014
Bounds on Universal Extra Dimensions text January 2000
Generating Feynman Diagrams and Amplitudes with FeynArts 3 text January 2000
Probes Of Universal Extra Dimensions at Colliders text January 2001
Collider Implications of Universal Extra Dimensions text January 2002
Radiative Corrections to Kaluza-Klein Masses text January 2002
Bosonic Supersymmetry? Getting Fooled at the LHC text January 2002
The Abundance of Kaluza-Klein Dark Matter with Coannihilation text January 2005
Discrimination of Supersymmetry and Universal Extra Dimensions at Hadron Colliders text January 2005
Power law scaling in Universal Extra Dimension scenarios text January 2006
Exotic Collider Signals from the Complete Phase Diagram of Minimal Universal Extra Dimensions text January 2006

Cited By (3)

Living orthogonally: quasi-universal extra dimensions journal January 2019
Loop Induced Single Top Partner Production and Decay at the LHC text January 2018
Living Orthogonally: Quasi-universal Extra Dimensions text January 2018

Figures / Tables (19)


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