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Environmental effects on the geometric phase

  • A.C. GünhanEmail author
  • S. Turgut
  • N.K. Pak
Quantum Information Regular Article

Abstract.

The behavior of the geometric phase gained by a single spin-1/2 nucleus immersed into a thermal or a squeezed environment is investigated. Both the time dependence of the phase and its value at infinity are examined against several physical parameters. It is observed that for some intermediate ranges of the temperature and the coupling strength, the presence of squeezing enhances the geometric phase.

Keywords

Coupling Strength Thermal Environment Pure Spin Geometric Phase Quantum Gate 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  1. 1.Department of PhysicsMersin UniversityMersinTurkey
  2. 2.Department of PhysicsMiddle East Technical UniversityAnkaraTurkey

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