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quant-ph2022
Can a particle moves zigzag in time?
Sergey G. Rubin
Amplitudes of quantum transitions containing time zigzags are considered. The discussion is carried out in the framework of the Minkowski metric and standard quantum mechanics with…
quant-ph1999★ 16 cited
Quantum Instantons and Quantum Chaos
H. Jirari, H. Kröger, X. Q. Luo +2
Based on a closed form expression for the path integral of quantum transition amplitudes, we suggest rigorous definitions of both, quantum instantons and quantum chaos. As an examp…