Gilhula Group at JMU

JMU's 3 Ci AmBe neutron "howitzer."
One of our high-purity germanium detectors for measuring gamma rays.
Although smaller, this HPGe detector has even better energy resolution.
Geiger-Muller tube housed in pre-war iron castle for very low background measurements.
Liquid scintillation counter for detecting low-energy beta particles.
Two alpha spectrometers for measuring alpha particles under vacuum.