45 citations · 121 across the 10 of their papers we have counts for
11 papers
Nonlinear, non-signaling Schrödinger equation
Tamás Geszti
A nonlinear extension of Schrödinger's wave equation is proposed that ensures non-signaling by keeping linear the evolution of \textit{coordinate-diagonal} elements of the density…
Nonlinear deterministic-chaotic collapse model -- preliminaries, philosophy, locality
Tamás Geszti
This is an extended discussion of Ref.[1], presenting a nonlinear dynamical model of quantum collapse, with randomness emerging from self-generated noise. Here we focus on a few is…
Nonlinear unitary quantum collapse model with self-generated noise
Tamás Geszti
Collapse models including some external noise of unknown origin are routinely used to describe phenomena on the quantum-classical border; in particular, quantum measurement. Althou…
To make a nanomechanical Schrödinger-cat mew
Tamás Geszti
By an explicite calculation of Michelson interferometric output intensities in the optomechanical scheme proposed by Marshall et al. (2003), an oscillatory factor is obtained that…
Post-selected weak measurement beyond the weak value
Tamas Geszti
Closed expressions are derived for the quantum measurement statistics of pre-and postselected gaussian particle beams. The weakness of the pre-selection step is shown to compete wi…
Simple theory of the measured current through quantum dots
Jozsef Zsolt Bernad, Andras Bodor, Lajos Diosi +1
A simple theory of the detected current I(t) flowing through charge qubits -- quantum dots -- is proposed in terms of standard continuous measurement theory. Applied to a double do…