研究目的
Investigating the phenomenon of quantum collapse and proposing a unified description of a quantum system before and after measurement based on the conditional amplitude and its density.
研究成果
The proposed description of quantum collapse based on actualization of conditional measurement offers a convenient and physically reasonable framework for operators with continuous eigenspectrum, free from singularity problems. It correctly captures the information about entanglement in the initial quantum state, as demonstrated with fragment entanglement measures for dissociating H2 and C2H4 molecules.
研究不足
The paper focuses on a theoretical description and does not provide experimental validation. The examples given are simplified models (Heitler-London for H2 and a valence bond model for C2H4), which may not capture all complexities of real-world quantum systems.