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quant-ph2026
Time of arrival on a ring and relativistic quantum clocks
Iason Vakondios, Charis Anastopoulos
We study the time-of-arrival problem for relativistic particles constrained to move on a ring, formulating the problem entirely within Quantum Field Theory (QFT). In contrast to it…
quant-ph2024
Relativistic Quantum Information from Unequal-Time QFT Correlation Functions
Charis Anastopoulos, Konstantina Savvidou
This paper continues on the program of developing a relativistic quantum information theory in terms of unequal-time correlation functions in quantum field theory (QFT)[arXiv:2208.…