Proper-Time Interference Operators and Relativistic Quantum Clocks in \(\mathcal {D}\) Dimensions
摘要
In this paper, we construct a systematic framework for relativistic quantum clocks in curved spacetimes, illustrating a detailed analysis of proper-time superposition and interference phenomena under external potentials and topological defects. The formalism explicitly quantifies interference visibility and the evolution of quantum clocks, with particular attention to cosmic string geometries and their characteristic conical structure. We generalize the approach to