–> Graeme and Antoine caught in action at the UMass maker space (click here)



June/July 2025 — Hard at work

From the right: Julia Pankowska, Kristian Jamieson, Marty Tsankov, Noah Bourdeau,
Priyanka Kachru (postdoc), Zihan Rao, Noah Jenkins


Fun to catch up with former group member Tom Alexander (Master’s from UMass for work on DarkSide) while visiting PNNL for a nEXO review. Tom is Team Lead and an expert in techniques using rare noble gases in a variety of applications. He also showcases the most outrageous Holiday sweaters.

College of Natural Science Dean Mike Fox (far right) and a group of alums visit our lab on Homecoming. Priyanka and Seth present our work.








Party to celebrate Thomas’s move to Miami to for his PhD in astrophysics at Florida International University.

The nEXO collaboration attending the meeting at McGill University in Montreal.



Former group postdoc Wesley Gillis visited us with four undergrads from Bates College (Sander Katz, Carson Moellering, Peter Nguyen, Albert Wang), where he is Visiting Assistant Professor of physics. The Bates team worked with us for a week, installing a much needed LED flasher to our LXe system and participating in a xenon liquefaction run, getting involved in data analysis and detector modeling.

Passionate debate around our xenon cell, featuring (from the right) Thomas Pinto Franco, Priyanka Kachru, and Seth Thibado.











nEXO collaboration picture at the July 2022 meeting at Stanford.