On the Physical Realizability of a Class of Nonlinear Quantum Systems

TL;DR

This paper investigates the conditions under which certain nonlinear quantum stochastic differential equations can be physically realized as legitimate quantum systems, ensuring compliance with quantum mechanical laws.

Contribution

It provides criteria to determine the physical realizability of a class of nonlinear quantum systems from their stochastic differential equations.

Findings

Derived conditions for physical realizability

Established links between equations and quantum laws

Enhanced understanding of nonlinear quantum system modeling

Abstract

In this paper, the physical realizability property is investigated for a class of nonlinear quantum systems. This property determines whether a given set of nonlinear quantum stochastic differential equations corresponds to a physical nonlinear quantum system satisfying the laws of quantum mechanics.