Skip to main content
SpringerLink
Log in

Simulation of the entanglement creation for identical particles scattering in a 2D system

  • Published:
Journal of Computational Electronics Aims and scope Submit manuscript

Abstract

In recent years the dynamics of entanglement formation between two distinguishable charged particles has been investigated for scattering events in bulk semiconductors. The aim of this work is to overcome the hypothesis of distinguishable carriers. Here we present a quantitative evaluation of the entanglement dynamics for electron-electron collisions in a 2D system applying a method, suitable for indistinguishable particles, based on the Slater rank and the von Neumann entropy of the reduced density matrix. The quantum entanglement of both spatial and spin degrees of freedom is computed for various initial conditions of the system.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Giulini, D. et al.: Decoherence and the Appearance of a Classical World in Quantum Theory Springer, Berlin (1996)

  2. Bordone, P., Bertoni A.: Simulation of entanglement creation for carrier-impurity scattering in a 2D , (to be published on the Proceedings of 14-th International Conference on Non Equilibrium carrier dynamics semiconductors - HCIS 14 - Chicago, July 24–29, 2005)

  3. Bordone, P., Bertoni, A.: Simulation of the entanglement dynamics for scattering between a free and a bound carrier in a quantum wire. J. Comp. Elec. 3, 407 (2004)

    Article  Google Scholar 

  4. Schliemann, J., Cirac, J.I., Kus, M., Lewenstein, M., Loss, D.: Quantum correlations in two-fermion systems. Phis. Rev. A. 64, 022303 (2001)

    Article  Google Scholar 

  5. Ghirardi, G., Marinatto, L.: General criterion for the entanglement of two indistinguishable particles. Phys. Rev. A. 70, 012109 (2004)

    Article  Google Scholar 

  6. Buscemi, F., Bordone, P., Bertoni, A.: Entanglement dynamics of electron-electron scattering in low dimensional semiconductor system. Phys. Rev. A. 73, 052312 (2006)

    Article  Google Scholar 

  7. Lama, L., Leon, J.: Dynamical generation of spin-spin entanglement via spin-independent scattering of two identical s = 1/2 fermions Phys. Rev. A. 73, 052322 (2006)

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. S3 Research Center, CNR-INFM, via Campi 213/A, I-41100, Modena, Italy

    Fabrizio Buscemi & Paolo Bordone

  2. Dipartimento di Fisica, Universitá di Modena e Reggio Emilia, Modena, Italy

    Fabrizio Buscemi & Paolo Bordone

  3. S3 Research Center, CNR-INFM S3, via Campi 213/A, I-41100, Modena, Italy

    Andrea Bertoni

Authors
  1. Fabrizio Buscemi
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Paolo Bordone
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Andrea Bertoni
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Fabrizio Buscemi.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Buscemi, F., Bordone, P. & Bertoni, A. Simulation of the entanglement creation for identical particles scattering in a 2D system. J Comput Electron 6, 89–92 (2007). https://doi.org/10.1007/s10825-006-0071-0

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10825-006-0071-0

Keywords

Search

Navigation