Skip to main content

Influence of the phase damping for two-qubits system
in the dispersive reservoir

Research Authors
A.-S. F. Obada • H. A. Hessian • A.-B. A. Mohamed • M. Hashem
Research Abstract

Ananalytical solution of the master equation for two qubits-field system in
the dispersive reservoir are investigated, the qubits are initially in werner states. Under
the influence of the damping we investigate the quantum correlation in a two-qubit
based on measurement-induced disturbance (MID). We compare MID and entanglement
measured by negativity and illustrate their different characteristics. We find the
effect of damping on MID is weaker than negativity. Negativity will experience a
sudden transition but this will not happen for MID.

Research Department
Research Journal
Quantum Inf Process
Research Rank
2
Research Vol
Vol. 12
Research Year
2013
Research Pages
PP. 1947–1956