A General Framework for Nonlinear Quantum Dynamics
S. Gheorghiu-Svirschevski
TL;DR
This paper presents a comprehensive framework for constructing and analyzing nonlinear quantum dynamics that are well-behaved and extend to entangled systems, addressing measurement issues.
Contribution
It introduces a general approach simplifying the development of nonlinear quantum dynamics with positive extensions to entangled states.
Findings
Framework enables easier construction of nonlinear quantum models
Ensures well-behaved dynamics with complete positivity
Addresses quantum measurement issues in nonlinear regimes
Abstract
We outline an approach that streamlines considerably the construction and analysis of well-behaved nonlinear quantum dynamics, with completely positive extensions to entangled systems. A few notes are added on the issue of quantum measurements under a nonlinear dynamics.
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Taxonomy
TopicsQuantum Mechanics and Applications · Quantum Information and Cryptography