Prof. Lev Vaidman - Experimental demonstrations of paradoxical quantum measurements
Date: Monday, July 20 2020, at 14:00pm (Israel time)
Abstract
I will report first demonstrations of various types of quantum measurements. Nonlocal measurement - measurement of a property of a composite quantum system with spatially separated parts. Protective measurement - measuring expectation value of an observable with a single click. Robust weak measurement - measuring weak value of an observable with a single click. Modified interaction-free measurement: measurement that tells us that the place is empty without any particle passing through it.