R-axion detection at LHC
arXiv:0810.5773 · doi:10.1088/1126-6708/2009/03/049
Abstract
Supersymmetric models with spontaneously broken approximate R-symmetry contain a light spin 0 particle, the R-axion. The properties of the particle can be a powerful probe of the structure of the new physics. In this paper, we discuss the possibilities of the R-axion detection at the LHC experiments. It is challenge to observe this light particle in the LHC environment. However, for typical values in which the mass of the R-axion is a few hundred MeV, we show that those particles can be detected by searching for displaced vertices from R-axion decay.
20 pages, 4 figures, minor corrections, references added
References in corpus (47)
- Out Of This World Supersymmetry Breaking
- Global QCD Analysis of Parton Structure of the Nucleon: CTEQ5 Parton Distributions
- Gaugino Mass without Singlets
- HIGGS BOSON PRODUCTION AT THE LHC
- New Tools for Low Energy Dynamical Supersymmetry Breaking
- Dynamical Supersymmetry Breaking Simplified
- Constraining Warm Dark Matter candidates including sterile neutrinos and light gravitinos with WMAP and the Lyman-alpha forest
- Dynamical Supersymmetry Breaking at Low Energies
- Higher Order Corrections to Jet Cross Sections in Hadron Colliders
- R Symmetry Breaking Versus Supersymmetry Breaking
- Extracting Supersymmetry-Breaking Effects from Wave-Function Renormalization
- Relations between ΔM_{s,d} and B_{s,d}\to μ\barμin Models with Minimal Flavour Violation
- Direct Mediation of Meta-Stable Supersymmetry Breaking
- Testing the Higgs Sector of the Minimal Supersymmetric Standard Model at Large Hadron Colliders
- Hadronic axion window and the big-bang nucleosynthesis
- The R Axion From Dynamical Supersymmetry Breaking
- Gauge Mediation Simplified
- Direct-Transmission Models of Dynamical Supersymmetry Breaking
- Inclusive Analysis of the b Quark Fragmentation Function in Z Decays at LEP
- Gravitational Gauge Mediation
- B, D and K decays
- Rare exclusive semileptonic b -> s transitions in the Standard Model
- Measurement of the b-quark fragmentation function in Z0 decays
- Evidence for the Decay Sigma+ -> p mu+ mu-
- Sweet Spot Supersymmetry
- A Simple Model of Direct Gauge Mediation of Metastable Supersymmetry Breaking
- Search for Light CP-odd Higgs in Radiative Decays of Upsilon(1S)
- Semi-direct Gauge Mediation
- QCD Corrections to Production of Higgs Pseudoscalars
- Charm Meson Spectra in e^+e^- Annihilation at 10.5 GeV c.m.e
- New Mechanisms of Gauge-Mediated Supersymmetry Breaking
- Has HyperCP Observed a Light Higgs Boson?
- Gauge mediation in supergravity and gravitino dark matter
- Conformal Gauge Mediation
- Dynamical GUT breaking and mu-term driven supersymmetry breaking
- Comments on General Gauge Mediation
- Thermal Leptogenesis and Gauge Mediation
- Strongly Coupled Gauge Mediation
- Current Correlators for General Gauge Mediation
- Strongly Coupled Messenger Gauge Theory
- Conformal Gauge Mediation and Light Gravitino of Mass m_{3/2} <O(10) eV
- A Simple and Realistic Model of Supersymmetry Breaking
- Production of CP-Odd Higgs Bosons with Large Transverse Momentum at Hadron Supercolliders
- Minimal Direct Gauge Mediation
- Comparing fragmentation of strange quark in Z decays and K+p reactions
- Sweet Spot Supersymmetry and Composite Messengers
- Searches for Long-lived Particles at the Tevatron Collider
Cited by in corpus (25)
- Discovering New Light States at Neutrino Experiments
- A Model of Visible QCD Axion
- The Science of the Einstein Telescope
- Cosmic Signals from the Hidden Sector
- Constraints on a very light CP-odd Higgs of the NMSSM and other axion-like particles
- R-axion at colliders
- Searches for Long-Lived Particles at the Future FCC-ee
- Friction on ALP domain walls and gravitational waves
- The Spectrum of Goldstini and Modulini
- Nambu-Goldstone Dark Matter and Cosmic Ray Electron and Positron Excess
- Search for boosted diphoton resonances in the 10 to 70 GeV mass range using 138 fb of 13 TeV collisions with the ATLAS detector
- Simplified R-Symmetry Breaking and Low-Scale Gauge Mediation
- PeV-Scale SUSY and Cosmic Strings from F-term Hybrid Inflation
- Cosmic Ray Spectra in Nambu-Goldstone Dark Matter Models
- Cascade supersymmetry breaking and low-scale gauge mediation
- Gravity-Mediated SUSY Breaking, R Symmetry and Hyperbolic Kaehler Geometry
- A Conformal Gauge Mediation and Dark Matter with Only One Parameter
- A closer look to the sgoldstino interpretation of the diphoton excess
- More on cosmological constraints on spontaneous R-symmetry breaking models
- SUSY-Breaking Scenarios With a Mildly Violated R Symmetry
- Dark matter from dynamical SUSY breaking
- Cosmological constraints on spontaneous R-symmetry breaking models
- Constraining R-axion models through dijet searches at the LHC
- The R-axion and non-Gaussianity
- Revisiting R-invariant Direct Gauge Mediation