2 papers
quant-ph2026
A universal time-of-arrival signature of Bose--Einstein condensation
Mathieu Beau, Timothey Szczepanski
We show that Bose--Einstein condensation produces a cusp in the time-of-arrival (TOA) statistics of a harmonically trapped gas released into free fall. In the semiclassical long ti…
quant-ph2025
Quantum arrival times in free fall
Mathieu Beau, Timothey Szczepanski, Rafael Martellini +1
The probability distribution of a time measurement at position can be inferred from the probability distribution of a position measurement at time as given by t…