Welcome!

My research involves the fundamental building blocks of matter, called elementary particles.  I'm particularly interested in a particle called the "neutrino".  Neutrinos have no electric charge and a mass at least a million times smaller than an electron.  Neutrinos almost never interact with other matter particles - when they do, we say they interact "weakly".  Monolithic, state-of-the-art, particle detectors are often used to identify and study these elusive particles.

Why are neutrinos so fascinating?!
  • They come in three known "flavors" and they spontaneously change from one flavor into another.
  • They're one of the most abundant particles in the Universe!  Neutrinos are  produced by nuclear reactors, radioactivity inside the Earth, particle accelerators, cosmic rays from outer space, and fusion reactions in stars like our Sun. 
  • Neutrinos are valuable messengers that carry information about their origin.  They are believed to contain the secrets behind the existence of matter in the early Universe.

Neutrino Hunters

Christopher Grant
Katarzyna Frankiewicz
Postdoc
Hasung Song
Graduate Student
Diana Gooding
Graduate Student
Paige Kunkle
Graduate Student
Gianna "Gigi" Gioscia
Undergraduate Student
Brock Ewing
Undergraduate Student
Mauricio Cerda
NSF REU Student

Neutrino Alumni
Aobo Li, Ph.D. September 2020
Dissertation:  "The Tao and Zen of Neutrinos:  Neutrinoless Double Beta Decay in KamLAND-Zen 800"
Aobo developed a novel machine learning algorithm for KamLAND-Zen, called KamNet, and developed the first Bayesian analysis framework for the experiment.  Aobo is now a COSMS Postdoctoral Fellow at UNC Chapel Hill and continues to lead machine learning studies both on KamLAND-Zen and LEGEND experiments.
Zach Collins, B.S. May 2018 (Cum Laude with Honors)
Zach was an undergraduate researcher in our group who studied low-energy electron neutrino detection in liquid argon Time Projection Chambers.  He successfully completed his honors thesis in May 2018.
Department of Physics
590 Commonwealth Avenue
Boston, MA 02215
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