Each Instant of Time a New Universe
We present an alternative view of quantum evolution in which each moment of time is viewed as a new “universe” and time evolution is given by correlations between them. [Editors note: for a video of the talks given by Prof. Aharonov at the Aharonov-80 conference in 2012 at Chapman University, see quantum.chapman.edu/talk-3 and quantum.chapman.edu/talk-30 and by Prof. Popescu, see quantum.chapman.edu/talk-31.]
KeywordsTime Evolution Entangle State Time Moment Unitary Evolution Spin Component
S.P. acknowledges support from the European Research Council ERC Advanced Grant NLST, EU grant Q-Essence and the Templeton Foundation. We thank Ildi Popescu for her artistic assistance with Fig. 3.1.