  Quantum Sensors offer great potential for providing enhanced sensitivity in
high energy physics experiments. In this report we provide a summary of key
quantum sensors technologies - interferometers, optomechanics, and clocks; spin
dependent sensors; superconducting sensors; and quantum calorimeters -
highlighting existing experiments along with areas for development. We also
provide a set of key messages intended to further advance the state of quantum
sensors used for high energy physics specific applications.
