K. R. Labe
A5041279209- Particle physics theoretical and experimental studies
- Neutrino Physics Research
- Astrophysics and Cosmic Phenomena
- Noncommutative and Quantum Gravity Theories
- Superconducting Materials and Applications
- Quantum Chromodynamics and Particle Interactions
- Particle accelerators and beam dynamics
- Dark Matter and Cosmic Phenomena
- High-Energy Particle Collisions Research
- Scientific Research and Discoveries
- Muon and positron interactions and applications
- Radiation Therapy and Dosimetry
- Cosmology and Gravitation Theories
- Nuclear physics research studies
- Particle Detector Development and Performance
Cornell University
2020-2024
Fermi National Accelerator Laboratory
2016-2021
University of Chicago
2016-2021
Swarthmore College
2010
SNO+ is a large liquid scintillator-based experiment located 2km underground at SNOLAB, Sudbury, Canada. It reuses the Sudbury Neutrino Observatory detector, consisting of 12m diameter acrylic vessel which will be filled with about 780 tonnes ultra-pure scintillator. Designed as multipurpose neutrino experiment, primary goal search for neutrinoless double-beta decay (0$\nu\beta\beta$) 130Te. In Phase I, detector loaded 0.3% natural tellurium, corresponding to nearly 800 kg 130Te, an expected...
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...
This paper reports results from a search for nucleon decay through invisible modes, where no visible energy is directly deposited during the itself, initial water phase of $\mathrm{SNO}+$. However, such decays within oxygen nucleus would produce an excited daughter that subsequently deexcite, often emitting detectable gamma rays. A rays yields limits $2.5\ifmmode\times\else\texttimes\fi{}{10}^{29}\text{ }\text{ }\mathrm{y}$ at 90% Bayesian credibility level (with prior uniform in rate)...
Experimental tests of Lorentz symmetry in systems all types are critical for ensuring that the basic assumptions physics well founded. Data from phases Sudbury Neutrino Observatory, a kiloton-scale heavy water Cherenkov detector, analyzed possible violations neutrino sector. Such would appear as one eight signal detector: six seasonal variations solar electron survival probability differing energy and time dependence two shape changes to oscillated spectrum. No evidence such signals is...
A search has been performed for neutrinos from two sources, the $hep$ reaction in solar $pp$ fusion chain and $\nu_e$ component of diffuse supernova neutrino background (DSNB), using full dataset Sudbury Neutrino Observatory with a total exposure 2.47 kton-years after fiducialization. The is both single-bin counting analysis likelihood fit. We find best-fit flux that compatible model predictions while remaining consistent zero flux, set one-sided upper limit $\Phi_{hep} <...
A new model for neutrino oscillations is introduced, in which mass-like behavior seen at high energies, but various can be predicted low energies.The employs no masses, instead relies on the Lorentz-violating parameters a and c.Oscillations into sterile neutrinos antineutrinos are also considered.