Relativistic Motion Generates Quantum Gates and Entanglement Resonances
David Edward Bruschi, Andrzej Dragan, Antony R. Lee, Ivette Fuentes, Jorma Louko · Physical Review Letters · 2013
We show that the relativistic motion of a quantum system can be used to generate quantum gates. The nonuniform acceleration of a cavity is used to generate well-known two-mode quantum gates in continuous variables. Observable amounts of entanglement between the cavity modes are produced through resonances that appear by repeating periodically any trajectory.