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Entanglement dynamics of two qubits under the influence of external kicks and Gaussian pulses

Authors
  • Altintas, Ferdi
  • Eryigit, Resul
Type
Published Article
Publication Date
Sep 15, 2011
Submission Date
Sep 07, 2010
Identifiers
DOI: 10.1088/1751-8113/44/40/405302
Source
arXiv
License
Yellow
External links

Abstract

We have investigated the dynamics of entanglement between two spin-1/2 qubits that are subject to independent kick and Gaussian pulse type external magnetic fields analytically as well as numerically. Dyson time ordering effect on the dynamics is found to be important for the sequence of kicks. We show that "almost-steady" high entanglement can be created between two initially unentangled qubits by using carefully designed kick or pulse sequences.

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