University of Northern British Columbia

output

19972025

most citedStrange Quark Contributions to Parity-Violating Asymmetries in the Forward G0 Electron-Proton Scattering Experiment

281 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2021Show all

12 papers · 1 filter

physics.class-ph2021★ 77 cited

The Motion of Curling Rocks: Experimental Investigation and Semi-phenomenological Description

E. T. Jensen, Mark R. A. Shegelski

A large number of curling shots using a wide range of rotational and translational velocities on two different ice surfaces have been recorded and analyzed. The observed curling ro…

nucl-ex2021★ 18 cited

First Determination of the 27Al Neutron Distribution Radius from a Parity-Violating Electron Scattering Measurement

QWeak Collaboration, D. Androic, D. S. Armstrong +91

We report the first measurement of the parity-violating elastic electron scattering asymmetry on 27Al. The 27Al elastic asymmetry is A_PV = 2.16 +- 0.11 (stat) +- 0.16 (syst) ppm,…

math.NT2021★ 1 cited

Prime values of $f (a, b^{2})$ and $f (a, p^{2})$ , $f$ quadratic

Stanley Yao Xiao

We prove an asymptotic formula for primes of the shape $f (a, b^{2})$ with $a, b$ integers and of the shape $f (a, p^{2})$ with $p$ prime. Here $f$ is a binary quadratic form with integer c…

math.NA2021★ 3 cited

Conservative Integrators for Vortex Blob Methods

Cem Gormezano, Jean-Christophe Nave, Andy T. S. Wan

Conservative symmetric second-order one-step integrators are derived using the Discrete Multiplier Method for a family of vortex-blob models approximating the incompressible Euler'…

cond-mat.quant-gas2021

Radio-frequency driving of an attractive Fermi gas in a one-dimensional optical lattice

Johannes Kombe, Michael Köhl, Corinna Kollath +1

We investigate the response to radio-frequency driving of an ultracold gas of attractively interacting fermions in a one-dimensional optical lattice. We study the system dynamics b…

math.NT2021★ 3 cited

Heights and quantitative arithmetic on stacky curves

Brett Nasserden, Stanley Yao Xiao

In this paper we investigate a family of algebraic stacks, the so-called stacky curves, in the context of the general theory of heights on algebraic stacks due to Ellenberg, Satria…

math.NA2021★ 7 cited

Conservative Integrators for Many-body Problems

Andy T. S. Wan, Alexander Bihlo, Jean-Christophe Nave

Conservative symmetric second-order one-step schemes are derived for dynamical systems describing various many-body systems using the Discrete Multiplier Method. This includes cons…

stat.AP2021★ 1 cited

Comparing regional and provincial-wide COVID-19 models with physical distancing in British Columbia

Geoffrey McGregor, Jennifer Tippett, Andy T. S. Wan +2

We study the effects of physical distancing measures for the spread of COVID-19 in regional areas within British Columbia, using the reported cases of the five provincial Health Au…

nucl-ex2021★ 10 cited

Measurement of the Beam-Normal Single-Spin Asymmetry for Elastic Electron Scattering from $^{12}$ C and $^{27}$ Al

QWeak Collaboration, D. Androic, D. S. Armstrong +82

We report measurements of the parity-conserving beam-normal single-spin elastic scattering asymmetries $B_{n}$ on $^{12}$ C and $^{27}$ Al, obtained with an electron beam polarized tra…

hep-ex2021★ 25 cited

Search for three body pion decays $π^{+} \to l^{+} ν X$

A. Aguilar-Arevalo, M. Aoki, M. Blecher +21

The three body pion decays $π^{+} \to l^{+} ν X (l = e, μ)$ , where $X$ is a weakly interacting neutral boson, were searched for using the full data set from the PIENU experiment. An…

physics.chem-ph2021★ 5 cited

Contrasting Mechanisms for Photodissociation of Methyl Halides Adsorbed on Thin Films of C $_{6}$ H $_{6}$ and C $_{6}$ F $_{6}$

E. T. Jensen

The mechanisms for photodissociation of methyl halides (CH $_{3}$ X, X= Cl, Br, I) have been studied for these molecules when adsorbed on thin films of C $_{6}$ H $_{6}$ or C $_{6}$ F $_{6}$ on copp…

cs.CV2021★ 3 cited

Unobtrusive Pain Monitoring in Older Adults with Dementia using Pairwise and Contrastive Training

Siavash Rezaei, Abhishek Moturu, Shun Zhao +3

Although pain is frequent in old age, older adults are often undertreated for pain. This is especially the case for long-term care residents with moderate to severe dementia who ca…