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Quantum Correlations in One Parameter Mixed Quantum States

Quantum Physics 2024-12-06 v1

Abstract

Munero et. al. developed one parameter family of mixed states ρl\rho^{l}, which are more entangled than bipartite Werner state. The similar family of mixed states ρn\rho^{n} are developed by L. Derkacz et. al. with differed approach. Further the author extend ρn\rho^{n} to two parameter family of quantum states ρm\rho^{m} and characterized these states in terms of Bell inequality violation against their mixedness. In the present article, we investigate the comparative dynamics of all mixed states (ρl,ρn,ρm)(\rho^{l},\rho^{n},\rho^{m}) under the bipartite Ising Hamiltonian exposed by the external magnetic field and investigate the dynamics of quantum correlations against the mixedness quantified by linear entropy

Keywords

Cite

@article{arxiv.2412.03591,
  title  = {Quantum Correlations in One Parameter Mixed Quantum States},
  author = {Kapil K. Sharma and Rishikant Rajdeepak and Fatih Ozaydin},
  journal= {arXiv preprint arXiv:2412.03591},
  year   = {2024}
}

Comments

17 pages, 3 figures

R2 v1 2026-06-28T20:23:21.336Z