I am the Research Group Manager in the Reseach Division of SNOLAB in Sudbury, Ontario, Canada and a Professor of Physics at Queen’s University in Kingston, Ontario, Canada. While I am primarily working on management activities that facilitate the SNOLAB research program, I also conduct my own research as part of the PICO and HALO Collaborations. PICO is a bubble-chamber-based technology designed to search for lower-mass dark matter candidates, and HALO is a neutrino detection technology designed for exceptional up time so that it can catch the neutrino blast wave from a dying star and alert other telescopes of the forthcoming light from the explosion.

From 2009 to 2022, I was a Professor of Experimental Particle Physics at SMU in Dallas, TX. I served as the Chair of the Department of Physics at SMU from 2020-2022. My focus then was on the the Higgs particle. I was a member of the ATLAS (A Toroidal LHC ApparatuS) Collaboation, which ran an experiment located at the Large Hadron Collider, a research facility hosted by the CERN Laboratory in Geneva, Switzerland. I focused on the interactions of the Higgs particle with the second-heaviest building block of matter, the bottom quark, to learn what it can teach us about the origin of the universe. I participated in two major discoveries about the Higgs particle: the measurement of its spin-parity quantum numbers using Higgs decays to four leptons (particles like the electron) and the first ever observation of the Higgs directly interacting with quarks. I also served as a leader in the community of nuclear and particle physicists engaged in planning for the Electron-Ion Collider at Brookhaven National Laboratory. I studied the identification of quark-initiated jets in the context of the ATHENA (A Totally Hermetic Electron-Nucleus Apparatus) proto-collaboration.

In addition to my research, I taught courses including introductory physics and modern physics, honors physics, and a teaching practicum for graduate students. I am also an author, including a series of books called “The Friendly Physics Guide to … ” and a book co-authored with Frank Blitzer and S. James Gates, Jr. entitled “Reality in the Shadows (or) What the Heck’s the Higgs?”

More News

Curriculum Vitae

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [184.35 KB]