Timeline for Time-dependent quantum dynamics as dynamical system and ergodic therorems
Current License: CC BY-SA 4.0
3 events
when toggle format | what | by | license | comment | |
---|---|---|---|---|---|
Jan 1 at 0:46 | comment | added | Saúl Pilatowsky-Cameo | One can design a time-dependent Hamiltonian in which time averages do not even exist. You can make observables oscillate in specific ways that prevent their Césaro means from converging (see math.stackexchange.com/questions/1440298/…). So, without imposing additional constraints on the time dependence, there are no general ergodic theorems. | |
Mar 16, 2023 at 6:53 | answer | added | Carlo Beenakker | timeline score: 2 | |
Mar 16, 2023 at 4:48 | history | asked | nervxxx | CC BY-SA 4.0 |