Dark matter clues in the muon anomalous magnetic moment

Abstract

We study the possibility to explain the non-baryonic dark matter abundance and improve the present fits on the muon anomalous magnetic moment through the same new physics. The only viable way to solve simultaneously both problems which is known to date is by using supersymmetric theories. However in this work we show that massive brane fluctuations (branons) in large extra-dimensions models can provide a more economical alternative to supersymmetry. This is so because the low-energy branon physics depends effectively on only three parameters. Next collider experiments, such as LHC or ILC, will be sensitive to branon phenomenology in the natural parameter region where the theory is able to account for the two effects.

arXiv comment4 pages, 3 figures, REVTeX 4

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Cited by in corpus (37)

• New physics explanations of $a_{\mu }$ in light of the FNAL muon $g-2$ measurement
• Gravitational collapse in f(R) theories
• Testing Screened Modified Gravity
• Fitting formulae for photon spectra from WIMP annihilation
• Photon spectra from WIMP annihilation
• On the non-attractive character of gravity in f(R) theories
• Diffuse MeV Gamma-rays and Galactic 511 keV Line from Decaying WIMP Dark Matter
• Dark matter origin of the gamma ray emission from the galactic center observed by HESS
• Detection of branon dark matter with gamma ray telescopes
• The Raychaudhuri equation in homogeneous cosmologies
• Focusing of geodesic congruences in an accelerated expanding Universe
• Spectral Study of the HESS J1745-290 Gamma-Ray Source as Dark Matter Signal
• Impact of DM direct searches and the LHC analyses on branon phenomenology
• Brane-Worlds at the LHC: Branons and KK-gravitons
• Some model-independent phenomenological consequences of flexible brane worlds
• Searching for CPT violation in top anti-top production
• R^2 Dark Matter
• Disformal scalars as dark matter candidates: Branon phenomenology
• Search for a new Z' gauge boson in $4\mu$ events with the ATLAS experiment
• Modified gravity and dark matter
• Neutrino fluxes from Dark Matter in the HESS J1745-290 source at the Galactic Center
• The CDF W-mass, muon g-2, and dark matter in a $U(1{)}_{L_{\mu }-L_{\tau }}$ model with vector-like leptons
• Asymptotically Safe Gravitons in Electroweak Precision Physics
• Antiproton signatures from astrophysical and dark matter sources at the galactic center
• Colliders and Brane Vector Phenomenology
• Dark matter relic density from conformally or disformally coupled light scalars
• Complete density perturbations in the Jordan-Fierz-Brans-Dicke theory
• Brane Vector Phenomenology
• Brane Vector Dynamics from Embedding Geometry
• Backreaction mechanism in multifluid and extended cosmologies
• Dark Matter and Higgs Sector
• Explaining the Muon g-2 Anomaly in Deflected AMSB for NMSSM
• CPT analysis with top physics
• Neutralino dark matter in the extension of MSSM with two triplets and singlet
• Non-minimal scalar-tensor theories
• Magnetic dipole moments for composite dark matter
• On inflationary parameters in scalar-tensor theories