Muon (g-2) Technical Design Report

Abstract

The Muon (g-2) Experiment, E989 at Fermilab, will measure the muon anomalous magnetic moment a factor-of-four more precisely than was done in E821 at the Brookhaven National Laboratory AGS. The E821 result appears to be greater than the Standard-Model prediction by more than three standard deviations. When combined with expected improvement in the Standard-Model hadronic contributions, E989 should be able to determine definitively whether or not the E821 result is evidence for physics beyond the Standard Model. After a review of the physics motivation and the basic technique, which will use the muon storage ring built at BNL and now relocated to Fermilab, the design of the new experiment is presented. This document was created in partial fulfillment of the requirements necessary to obtain DOE CD-2/3 approval.

666 pages

Cited by in corpus (83)

• Measurement of the Positive Muon Anomalous Magnetic Moment to 0.46 ppm
• The muon $g-2$ and $\alpha (M_Z^2)$: a new data-based analysis
• A new evaluation of the hadronic vacuum polarisation contributions to the muon anomalous magnetic moment and to $\mathbf{\alpha }({\mathbf{m}}_{\mathbf{Z}}^2)$
• Three-pion contribution to hadronic vacuum polarization
• Combined explanations of $(g-2{)}_{\mu ,e}$ and implications for a large muon EDM
• Revised and Improved Value of the QED Tenth-Order Electron Anomalous Magnetic Moment
• Dispersion relation for hadronic light-by-light scattering: theoretical foundations
• Hadronic vacuum polarization: $(g-2{)}_{\mu }$ versus global electroweak fits
• Measurement of the anomalous precession frequency of the muon in the Fermilab Muon g-2 experiment
• Measuring the leading hadronic contribution to the muon g-2 via $\mu e$ scattering
• Dark Sectors at the Fermilab SeaQuest Experiment
• Particle Physics Models for the 17 MeV Anomaly in Beryllium Nuclear Decays
• Lepton flavor violating Z' explanation of the muon anomalous magnetic moment
• Pion-pole contribution to hadronic light-by-light scattering in the anomalous magnetic moment of the muon
• Contributions of axion-like particles to lepton dipole moments
• Axial-vector exchange contribution to the hadronic light-by-light piece of the muon anomalous magnetic moment
• Consistency of hadronic vacuum polarization between lattice QCD and the R-ratio
• Hadronic-vacuum-polarization contribution to the muon's anomalous magnetic moment from four-flavor lattice QCD
• Strong-isospin-breaking correction to the muon anomalous magnetic moment from lattice QCD at the physical point
• The High-Energy Frontier of the Intensity Frontier: Closing the Dark Photon, Inelastic Dark Matter, and Muon g-2 Windows
• Connected and leading disconnected hadronic light-by-light contribution to the muon anomalous magnetic moment with physical pion mass
• GM2Calc: Precise MSSM prediction for $(g-2)$ of the muon
• Precision tests of fundamental physics with $\eta$ and ${\eta }^{\prime }$ mesons
• Muon Beam Experiments to Probe the Dark Sector
• Resolving electron and muon $g-2$ within the 2HDM
• Calculation of the hadronic vacuum polarization disconnected contribution to the muon anomalous magnetic moment
• Kaon electromagnetic form factors in dispersion theory
• Effective field theory interpretation of lepton magnetic and electric dipole moments
• Charmonium properties from lattice QCD + QED: hyperfine splitting, $J/\psi$ leptonic width, charm quark mass and $a_{\mu }^c$
• Combined explanations of $(g-2{)}_{\mu }$, $R_{D^{(\ast )}}$, $R_{K^{(\ast )}}$ anomalies in a two-loop radiative neutrino mass model
• A Dark Seesaw Solution to Low Energy Anomalies: MiniBooNE, the muon $(g-2)$, and BaBar
• Flavor anomalies and dark matter in SUSY with an extra U(1)
• New physics and tau $g-2$ using LHC heavy ion collisions
• Direct measurement of the ${}^3$He${}^{+}$ magnetic moments
• Contribution of neutral pseudoscalar mesons to $a_{\mu }^{HLbL}$ within a Schwinger-Dyson equations approach to QCD
• New physics at the MUonE experiment at CERN
• Search for the Electric Dipole Moment and anomalous magnetic moment of the tau lepton at tau factories
• The Role of Mesons in Muon g-2
• Constraints on charmphilic solutions to the muon g-2 with leptoquarks
• Constraints on New Physics in the Electron g-2 from a Search for Invisible Decays of a Scalar, Pseudoscalar, Vector, and Axial Vector
• Probing Leptophilic Dark Sectors at Electron Beam-Dump Facilities
• Hadronic vacuum polarization and muon g-2 from magnetic susceptibilities on the lattice
• Vector-Like Leptons and Inert Scalar Triplet: Lepton Flavor Violation, $g-2$ and Collider Searches
• Axial-vector transition form factors and $e^{+}{e}^{-}\to f_1{\pi }^{+}{\pi }^{-}$
• Dark sector-photon interactions in proton-beam experiments
• Searching for muonic forces with the ATLAS detector
• Rabi-Oscillation Spectroscopy of the Hyperfine Structure of Muonium Atoms
• Improved $(g-2{)}_{\mu }$ Measurements and Wino/Higgsino Dark Matter
• Resolving the $(g-2{)}_{\mu }$ and $B$ anomalies with leptoquarks and a dark Higgs boson
• Towards an improved understanding of $\eta \to {\gamma }^{\ast }{\gamma }^{\ast }$
• Closing in on the chargino contribution to the muon g-2 in the MSSM: current LHC constraints
• Design and performance of SiPM-based readout of PbF2 crystals for high-rate, precision timing applications
• A Light Scalar Explanation of $(g-2{)}_{\mu }$ and the KOTO Anomaly
• Muon g-2 and EDM experiments as muonic dark matter detectors
• First muon acceleration using a radio frequency accelerator
• Experimental constraints on the second clock effect
• Interdependence of the new "MUON G-2" Result and the $W$-Boson Mass
• Dead or Alive? Implications of the Muon Anomalous Magnetic Moment for 3-3-1 Models
• Accelerator performance analysis of the Fermilab Muon Campus
• Anomalies in $B$ Decays and Muon $g-2$ from Dark Loops
• Impact of LHC data on muon $g-2$ solutions in vector-like extension of the Constrained MSSM
• Muon $g-2$ in a $U(1)$-symmetric Two-Higgs-Doublet Model
• Electron beam test of key elements of the laser-based calibration system for the muon $g$ $-$ $2$ experiment
• Simplified leptoquark models for precision $l_i\to l_f\gamma$ experiments: two-loop structure of $O({\alpha }_S{Y}^2)$ corrections
• The laser-based gain monitoring system of the calorimeters in the Muon $g-2$ experiment at Fermilab
• Systematic and Statistical Uncertainties of the Hilbert-Transform Based High-precision FID Frequency Extraction Method
• Question of Lorentz invariance in muon decay
• Accessible Lepton-Number-Violating Models and Negligible Neutrino Masses
• Performance of the Muon $g-2$ calorimeter and readout systems measured with test beam data
• Flavor violation in chromo- and electromagnetic dipole moments induced by $Z^{\prime }$ gauge bosons and a brief revisit of the Standard Model
• Ratios of the hadronic contributions to the lepton $g-2$ from Lattice QCD+QED simulations
• Relativistic Dynamics of Point Magnetic Moment
• Analytical Benchmarks for Precision Particle Tracking in Electric and Magnetic Rings
• Explicit form of the R-ratio of electron-positron annihilation into hadrons
• Test of analyticity and unitarity for the pion form-factor data around the $\rho$ resonance
• SliT: A Strip-sensor Readout Chip with Subnanosecond Time-walk for the J-PARC Muon $g-2$/EDM Experiment
• Explicit symplectic integrator for particle tracking in s-dependent static electric and magnetic fields with curved reference trajectory
• The fast non-ferric kicker system for the Muon $g-2$ Experiment at Fermilab
• Top-quark loops and the muon anomalous magnetic moment
• High-Accuracy Absolute Magnetometry with Application to the Fermilab Muon $g-2$ Experiment
• Detecting a μτ-philic Z' boson via photon initiated processes at the LHC
• Geant4 simulations of the lead fluoride calorimeter
• Semi-Visible Dark Photon Phenomenology at the GeV Scale