178 citations · 305 across the 10 of their papers we have counts for
3 papers · 1 filter
Demonstration of a quantum SWITCH in a Sagnac configuration
Teodor Strömberg, Peter Schiansky, Robert W. Peterson +2
The quantum SWITCH is an example of a process with an indefinite causal structure, and has attracted attention for its ability to outperform causally ordered computations within th…
Experimental superposition of time directions
Teodor Strömberg, Peter Schiansky, Marco Túlio Quintino +5
In the macroscopic world, time is intrinsically asymmetric, flowing in a specific direction, from past to future. However, the same is not necessarily true for quantum systems, as…
Demonstration of universal time-reversal for quantum processes
Peter Schiansky, Teodor Strömberg, David Trillo +4
Although the laws of classical physics are deterministic, thermodynamics gives rise to an arrow of time through irreversible processes. In quantum mechanics the unitary nature of t…