Research
Optical experiment demonstrates the strong Mpemba effect in a single qubit
Phys.org ·
The Brief
- An optical experiment demonstrated the strong Mpemba effect in a single qubit.
- The Mpemba effect is the counterintuitive case where a system disturbed further from equilibrium relaxes faster toward it.
- The source describes the general process of systems relaxing toward thermal equilibrium by exchanging heat with their surroundings.
Why it matters
The result extends the strong Mpemba effect, a non-equilibrium relaxation phenomenon, to a single quantum two-level system tested optically, which is relevant to how quantum systems thermalize.
Who’s affected
- physicists working on quantum thermodynamics and non-equilibrium dynamics
- quantum technology researchers working with qubits
- #mpemba effect
- #qubit
- #quantum thermodynamics
- #optics
- #thermal equilibrium
Typically, after a physical system is disturbed, it can gradually return toward a state of thermal equilibrium by exchanging heat with its surroundings. Thermal equilibrium is a state in which there is no net transfer of heat between the system and its surroundings.