Transverse-single-spin asymmetries of charged pions at midrapidity in transversely polarized p + p collisions at s = 200 GeV
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73 NUCLEAR PHYSICS AND RADIATION PHYSICS↗
Engineering topics
Cervantes, R.
Publications and source records attributed to Cervantes, R..
Kinematic dependence of azimuthal anisotropies in p + Au , d + Au , and He 3 + Au at s N N = 200 GeV
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73 NUCLEAR PHYSICS AND RADIATION PHYSICS↗
Search for Invisible Axion Dark Matter in the 3.3 – 4.2 μ eV Mass Range
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46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND ↗
Axion Dark Matter Experiment: Detailed design and operations
Axion dark matter experiment ultra-low noise haloscope technology has enabled the successful completion of two science runs (1A and 1B) that looked for dark matter axions in the 2.66–3.1 μeV mass range with Dine–Fischler–Srednicki–Zhitnisky sensitivity. Therefore, it is the most sensitive axion search experiment to date in this mass range. Here, we discuss the technological advances made in the last several years to achieve this sensitivity, which includes the implementation of components, such as the state-of-the-art quantum-noise-limited amplifiers and a dilution refrigerator. Furthermore, we demonstrate the use of a frequency tunable microstrip superconducting quantum interference device amplifier in run 1A, and a Josephson parametric amplifier in run 1B, along with novel analysis tools that characterize the system noise temperature.
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS↗
Probing Gluon Spin-Momentum Correlations in Transversely Polarized Protons through Midrapidity Isolated Direct Photons in p ↑ + p Collisions at s = 200 GeV
Not Available
73 NUCLEAR PHYSICS AND RADIATION PHYSICS↗
Bayesian analysis of a future β decay experiment's sensitivity to neutrino mass scale and ordering
Bayesian modeling techniques enable sensitivity analyses that incorporate detailed expectations regarding future experiments. A model-based approach also allows one to evaluate inferences and predicted outcomes, by calibrating (or measuring) the consequences incurred when certain results are reported. In this work, we present procedures for calibrating predictions of an experiment's sensitivity to both continuous and discrete parameters. Using these procedures and a new Bayesian model of the β-decay spectrum, we assess a high-precision β-decay experiment's sensitivity to the neutrino mass scale and ordering for one assumed design scenario. We find that such an experiment could measure the electron-weighted neutrino mass within ~40 meV after 1 year (90% credibility). Neutrino masses > 500 meV could be measured within ≈5 meV. Using only β decay and external reactor neutrino data, we find that next-generation β-decay experiments could potentially constrain the mass ordering using a two-neutrino spectral model analysis. By calibrating mass ordering results, we identify reporting criteria that can be tuned to suppress false ordering claims. In some cases, a two-neutrino analysis can reveal that the mass ordering is inverted, an unobtainable result for the traditional one-neutrino analysis approach.
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS↗