5 papers
Switching Quantum Reference Frames for Quantum Measurement
Jianhao M. Yang
Physical observation is made relative to a reference frame which is essentially a quantum system. Thus, a quantum system must be described relative to a quantum reference frame (QR…
Quantum Entanglement Induced by Gravitational Potential
Jianhao M. Yang
The purpose of this study is to calculate the entanglement measure for a bipartite system where the two subsystems interact via a central potential, and more importantly, to analyz…
Consistent Descriptions of Quantum Measurement
Jianhao M. Yang
The Wigner's friend type of thought experiments manifest the conceptual challenge on how different observers can have consistent descriptions of a quantum measurement event. In thi…
Quantum Mechanics from Relational Properties, Part III: Path Integral Implementation
Jianhao M. Yang
Relational formulation of quantum mechanics is based on the idea that relational properties among quantum systems, instead of the independent properties of a quantum system, are th…
Quantum Mechanics from Relational Properties, Part II: Measurement and EPR
Jianhao M. Yang
Quantum measurement and quantum operation theory is developed here by taking the relational properties among quantum systems, instead of the independent properties of a quantum sys…