The 20th century was marked by the discovery of exotic states of matter. First, liquid helium was observed to flow without ...
Abstract: Radiation detection is vital for space, medical imaging, homeland security, and environmental monitoring applications. In the past, the Monte Carlo radiation transport toolkit, Geant4, has ...
Abstract: In the routine use of PET (Positron Emission Tomography), daily quality control (QC) plays a crucial role in the normal operation of the system. To facilitate more convenient and safer PET ...