6533b854fe1ef96bd12af28d
RESEARCH PRODUCT
Dynamical stabilization of spin systems in time-dependent magnetic fields
P.i. HolodYu V BezvershenkoAntonino Messinasubject
PhysicsRabi cycleCondensed matter physicsField (physics)Spin polarizationQuantum dynamicsCondensed Matter PhysicsNitrogen-vacancy centerMathematical PhysicsAtomic and Molecular Physics and OpticsRabi frequencySpin-½Doublet statedescription
The quantum dynamics of a spin system subjected to a Rabi magnetic field configuration modified by a weak oscillating field along the Z-axis is investigated. We show that when the Rabi frequency is appropriately matched with the frequency of the perturbative field, the spin system exhibits a dynamical stabilization phenomenon defined as the tendency to occupy a fixed quantum superposition during a finite period of time.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2011-02-01 | Physica Scripta |