Matthew Leifer

Matthew Leifer is an Assistant Professor of Physics at Chapman University's Schmid College of Science and Technology, where he serves as Program Director for the Faculty of Physics and Co-Program Director of Physics. He is also a member of the Institute for Quantum Studies. His academic journey includes a BSc in Physics from the University of Manchester (1999), a Master of Advanced Study in Mathematics from the University of Cambridge (2000), and a PhD from the University of Bristol (2003) under Prof. Noah Linden.

Leifer's research bridges mathematics, philosophy, and theoretical physics, with core interests in quantum information theory and quantum foundations. His work explores fundamental aspects of quantum theory including nonclassicality, interference phenomena, uncertainty relations, and operational frameworks. He investigates how quantum mechanics challenges classical intuitions about reality and measurement.

His recent publications focus on characterizing nonclassical behavior in quantum systems, re-examining quantum uncertainty, and developing mathematical frameworks for quantum phenomena. These works consistently address foundational questions about quantum reality while connecting to observable phenomena in quantum optics and information processing.

Leifer has organized major conferences including Quantum Physics and Logic (QPL 2019) and maintains an active role in the quantum foundations community through collaborations with institutions like Perimeter Institute and University College London. He currently leads projects through the Southern California Quantum Foundations Hub funded by the John Templeton Foundation.