Negative Mass Particles Offer a New Understanding of Quantum Interaction

QUEST Center event
No
Speaker
Avshalom Elitzur, Center for Quantum Studies, Chapman University
Date
14/02/2024 - 15:30 - 14:00Add to Calendar 2024-02-14 14:00:00 2024-02-14 15:30:00 Negative Mass Particles Offer a New Understanding of Quantum Interaction The Two State-Vector Formalism of Yakir Aharonov has yielded many surprising predictions about the dynamics of a particle during the time-interval between past and future measurements. However, these intermediate states, rigorously derived from standard quantum theory, are, by definition, impossible to validate by measurement. I present an experiment where this difficulty has been overcome, and a projective ("strong") measurement probed this dynamics. An intriguing interplay between positive- and negative-mass particles is revealed, shedding new light on the "bomb-testing experiment" and further into the nature of the wave function. Physics Building 202 Seminar Room 303 המחלקה לפיזיקה physics.dept@mail.biu.ac.il Asia/Jerusalem public
Place
Physics Building 202 Seminar Room 303
Abstract

The Two State-Vector Formalism of Yakir Aharonov has yielded many surprising predictions about the dynamics of a particle during the time-interval between past and future measurements. However, these intermediate states, rigorously derived from standard quantum theory, are, by definition, impossible to validate by measurement. I present an experiment where this difficulty has been overcome, and a projective ("strong") measurement probed this dynamics. An intriguing interplay between positive- and negative-mass particles is revealed, shedding new light on the "bomb-testing experiment" and further into the nature of the wave function.

תאריך עדכון אחרון : 10/02/2024