Time-energy uncertainty relation for quantum eventsRemoveMatteo Fadel and Lorenzo MacconePhys. Rev. A 104, L050204 (2021)
Observation of orthopositronium thermalization in silica aerogel at cryogenic temperaturesRemoveKenji Shu, Akira Ishida, Toshio Namba, Shoji Asai, Nagayasu Oshima, Brian E. O'Rourke, and Kenji ItoPhys. Rev. A 104, L050801 (2021)