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    • Density operator description of geometric phenomena in the ray space

      Apoorva G Wagh Veer Chand Rakhecha

      Quantum Optics, Coherent States And Geometic Phases Volume 56 Issue 2-3 February 2001 pp 305-319

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/056/02-03/0305-0319

    • Keywords

       

      Density operator; quantum search; parallel transport; geometric phase; geodesics

    • Abstract

       

      A general gauge-invariant formalism for parallel transport, geodesics and geometric phase based on the pure state density operator is propounded. A single-query quantum search algorithm is proposed.

    • Author Affiliations

       

      Apoorva G Wagh1 Veer Chand Rakhecha1

      1. Bhabha Atomic Research Centre, Solid State Physics Division, Mumbai - 400 085, India

    • Dates

       
      Published
      3 February 2001

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