Skip to main content
Log in

The Polaron: Ground State, Excited States, and Far from Equilibrium

  • Conference Report
  • Published:
Journal of Superconductivity Aims and scope Submit manuscript

Abstract

We describe a variational approach for solving the Holstein polaron model with dynamical quantum phonons on an infinite lattice. The method is simple, fast, extremely accurate, and gives ground and excited state energies and wavefunctions at any momentum k. The method can also be used to calculate coherent quantum dynamics for inelastic tunneling and for strongly driven polarons far from equilibrium.

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

Access this article

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

Instant access to the full article PDF.

Similar content being viewed by others

REFERENCES

  1. A. W. Romero, D. W. Brown, and K. Lindenberg, J. Chem. Phys., 109, 6540 (1998). cond-mat/9710321, and references therein.

    Google Scholar 

  2. D. Emin and C. F. Hart, Phys. Rev. B 36, 2530 (1987), and references therein.

    Google Scholar 

  3. R. Kummel, H. Rauh, and E. Bangert, Phys. Stat. Sol. (b) 87, 99 (1978).

    Google Scholar 

  4. T. Holstein, Ann. Phys. 8, 325 (1959).

    Google Scholar 

  5. G. D. Mahan, Many-Particle Physics (Plenum, New York, 1981).

    Google Scholar 

  6. Janez Bonca, S. A. Trugman, and I. Batista, cond-mat/9812252.

  7. B. Gerlach and H. Lowen, Rev. Mod. Phys. 63, 63 (1991).

    Google Scholar 

  8. Janez Bonca and S. A. Trugman, Phys. Rev. Lett. 75, 2566 (1995).

    PubMed  Google Scholar 

  9. Janez Bona and S. A. Trugman, Phys. Rev. Lett. 79, 4874 (1997).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Trugman, S.A., Bonča, J. The Polaron: Ground State, Excited States, and Far from Equilibrium. Journal of Superconductivity 12, 221–223 (1999). https://doi.org/10.1023/A:1007791502523

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1023/A:1007791502523

Keywords

Navigation