76 citations · 93 across the 2 of their papers we have counts for
6 papers
Lorentz transformations of open systems
Asher Peres, Daniel R. Terno
We consider open dynamical systems, subject to external interventions by agents that are not completely described by the theory (classical or quantal). These interventions are loca…
Transmission of a Cartesian Frame by a Quantum System
Asher Peres, Petra F. Scudo
A single quantum system, such as a hydrogen atom, can transmit a Cartesian coordinate frame (three axes). For this it has to be prepared in a superposition of states belonging to d…
Quantum Cryptography with Orthogonal States?
Asher Peres
This is a Comment on Phys Rev Lett 75 (1995) 1239, by Goldenberg and Vaidman
Chaotic Evolution in Quantum Mechanics
Asher Peres
A quantum system is described, whose wave function has a complexity which increases exponentially with time. Namely, for any fixed orthonormal basis, the number of components requi…
Evolution of Liouville density of a chaotic system
Asher Peres, Daniel Terno
An area-preserving map of the unit sphere, consisting of alternating twists and turns, is mostly chaotic. A Liouville density on that sphere is specified by means of its expansion…
Quantum Field Theory with Null-Fronted Metrics
Orit Levin, Asher Peres
There is a large class of classical null-fronted metrics in which a free scalar field has an infinite number of conservation laws. In particular, if the scalar field is quantized,…