E. Kraegeloh
- Particle physics theoretical and experimental studies
- Atomic and Subatomic Physics Research
- Quantum, superfluid, helium dynamics
- Relativity and Gravitational Theory
- Dark Matter and Cosmic Phenomena
- Particle Accelerators and Free-Electron Lasers
- Mechanical Failure Analysis and Simulation
- Nuclear and radioactivity studies
- Superconducting Materials and Applications
- Nuclear reactor physics and engineering
- High-Energy Particle Collisions Research
- Particle accelerators and beam dynamics
- Quantum and Classical Electrodynamics
- Nuclear Physics and Applications
- Quantum Chromodynamics and Particle Interactions
- Fatigue and fracture mechanics
- Advanced Frequency and Time Standards
- Fusion materials and technologies
- Algebraic and Geometric Analysis
- Muon and positron interactions and applications
- Metal Alloys Wear and Properties
- Scientific Research and Discoveries
- Mechanical and Thermal Properties Analysis
- Astrophysics and Cosmic Phenomena
- Material Properties and Failure Mechanisms
Michigan United
2024
University of Michigan–Ann Arbor
2019-2023
Excellence Cluster Universe
2016-2019
Technical University of Munich
2016-2019
University of Stuttgart
1972-1973
The Muon g-2 Experiment at Fermi National Accelerator Laboratory (FNAL) has measured the muon anomalous precession frequency $ω_a$ to an uncertainty of 434 parts per billion (ppb), statistical, and 56 ppb, systematic, with data collected in four storage ring configurations during its first physics run 2018. When combined a precision measurement magnetic field experiment's ring, determines anomaly $a_μ({\rm FNAL}) = 116\,592\,040(54) \times 10^{-11}$ (0.46 ppm). This article describes...
The Fermi National Accelerator Laboratory has measured the anomalous precession frequency $a^{}_\mu = (g^{}_\mu-2)/2$ of muon to a combined precision 0.46 parts per million with data collected during its first physics run in 2018. This paper documents measurement magnetic field storage ring. is monitored by nuclear resonance systems and calibrated terms equivalent proton spin spherical water sample at 34.7$^\circ$C. weighted distribution resulting $\tilde{\omega}'^{}_p$, denominator ratio...
We report results of a new technique to measure the electric dipole moment $^{129}\mathrm{Xe}$ with $^{3}\mathrm{He}$ comagnetometry. Both species are polarized using spin-exchange optical pumping, transferred measurement cell, and transported into magnetically shielded room, where SQUID magnetometers detect free precession in applied magnetic fields. The result from one week campaign 2017 2.5 2018, combined detailed study systematic effects, is...
This paper presents the beam dynamics systematic corrections and their uncertainties for Run-1 data set of Fermilab Muon g-2 Experiment. Two to measured muon precession frequency $\omega_a^m$ are associated with well-known effects owing use electrostatic quadrupole (ESQ) vertical focusing in storage ring. An average vertically oriented motional magnetic field is felt by relativistic muons passing transversely through radial electric components created ESQ system. The correction depends on...
We report results of a new technique to measure the electric dipole moment $^{129}$Xe with $^3$He comagnetometry. Both species are polarized using spin-exchange optical pumping, transferred measurement cell, and transported into magnetically shielded room, where SQUID magnetometers detect free precession in applied magnetic fields. The result from one week campaign 2017 2.5 2018, combined detailed study systematic effects, is $d_A(^{129}\mathrm{Xe}) = (1.4 \pm 6.6_\mathrm{stat}...
We describe a new technique to measure the EDM of $^{129}$Xe with $^3$He comagnetometry. Both species are polarized using spin-exchange optical pumping, transferred measurement cell, and transported into magnetically shielded room, where SQUID magnetometers detect free precession in applied electric magnetic fields. The result one week run combined detailed study systematic effects is $d_A(^{129}\mathrm{Xe}) = (0.26 \pm 2.33_\mathrm{stat} 0.72_\mathrm{syst})\times10^{-27}~e\,\mathrm{cm}$....
A relativistic particle undergoing successive boosts which are non collinear will experience a rotation of its coordinate axes with respect to the boosted frame. This is caused by phenomenon called Thomas Rotation. We assess importance in calculation physical quantities like electromagnetic fields regime. calculate field tensor for general three dimensional particle's rest frame as well laboratory then compare tensors obtained direct boost $\vec{\beta} + \delta \vec{\beta}$ and $\vec{\beta}$...
Abstract A relativistic particle undergoing successive boosts which are non collinear will experience a rotation of its coordinate axes with respect to the boosted frame. This is caused by phenomenon called Thomas Rotation. We assess importance in calculation physical quantities like electromagnetic fields regime. calculate field tensor for general three dimensional particle’s rest frame as well laboratory then compare tensors obtained direct boost $$\overrightarrow{\beta }+\delta...