• Fulltext


        Click here to view fulltext PDF

      Permanent link:

    • Keywords


      Squeezing; spin; quantum correlation

    • Abstract


      We discuss the notion of spin squeezing considering two mutually exclusive classes of spin-s states, namely, oriented and non-oriented states. Our analysis shows that the oriented states are not squeezed while non-oriented states exhibit squeezing. We also present a new scheme for construction of spin-s states using 2s spinors oriented along different axes. Taking the case of s=1, we show that the ‘non-oriented’ nature and hence squeezing arise from the intrinsic quantum correlations that exist among the spinors in the coupled state.

    • Author Affiliations


      KS Mallesh1 Swarnamala Sirsi2 Mahmoud AA Sbaih1 PN Deepak1 G Ramachandran3

      1. Department of Studies in Physics, University of Mysore, Mysore - 570 006, India
      2. Department of Physics, Yuvaraja’s College, University of Mysore, Mysore - 570 005, India
      3. Indian Institute of Astrophysics, Bangalore - 560 034, India
    • Dates

  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.