Formulation of Causality-Preserving Quantum Time of Arrival Theory

• المؤلفون الرئيسيون: Sombillo, Denny Lane B., Sombillo, Neris I.
• التنسيق: text
• منشور في: Archīum Ateneo 2023
• الموضوعات: Causality; Collapse; Neutron lifetime; Time in quantum mechanics; Physical Sciences and Mathematics; Physics; Quantum Physics
• الوصول للمادة أونلاين: https://archium.ateneo.edu/physics-faculty-pubs/140; https://archium.ateneo.edu/context/physics-faculty-pubs/article/1139/viewcontent/1_s2.0_S0375960123005856_main.pdf

We revisit the quantum correction to the classical time of arrival to address the unphysical instantaneous arrival in the limit of zero initial momentum. In this study, we show that the vanishing of arrival time is due to the contamination of the causality-violating component of the initial wave pac...