Skip to main content
Log in

Correlated Lloyd model: Exact solution

  • Published:
Theoretical and Mathematical Physics Aims and scope Submit manuscript

Abstract

We describe an exactly solvable model of a disordered system that is a generalized Lloyd model; it differs from the classical model because the random potential is not a δ-correlated random process. We show that the exact average Green’s function in this case is independent of the correlation radius of the random potential and, as in the classical Lloyd model, is a crystal Green’s function whose energy argument acquires an imaginary part dependent on the disorder degree.

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. F. M. Izrailev, A. A. Krokhin, and N. M. Makarov, Phys. Rep., 512, 125–254 (2012); arXiv:1110.1762v1 [cond-mat.dis-nn] (2011).

    Article  ADS  MathSciNet  Google Scholar 

  2. M. Titov and H. Schomerus, Phys. Rev. Lett., 95, 126602 (2005).

    Article  ADS  Google Scholar 

  3. L. I. Deych, M. V. Erementchouk, and A. A. Lisyansky, Phys. B, 338, 79–81 (2003).

    Article  ADS  Google Scholar 

  4. A. Croy, P. Cain, and M. Schreiber, Eur. Phys. J. B, 82, 107–112 (2011).

    Article  ADS  MathSciNet  Google Scholar 

  5. O. Derzhko and J. Richter, Phys. Rev. B, 59, 100–103 (1999).

    Article  ADS  Google Scholar 

  6. O. Derzhko and J. Richter, Phys. Rev. B, 55, 14298–14310 (1997).

    Article  ADS  Google Scholar 

  7. V. A. Malyshev, A. Rodriguez, and F. Dominguez-Adame, Phys. Rev. B, 60, 14140–14146 (1999).

    Article  ADS  Google Scholar 

  8. F. A. B. F. de Moura and M. L. Lyra, Phys. Rev. Lett., 81, 3735–3738 (1998).

    Article  ADS  Google Scholar 

  9. D. H. Danlap, H.-L. Wu, and P. W. Phillips, Phys. Rev. Lett., 65, 88–91 (1990).

    Article  ADS  Google Scholar 

  10. G. G. Kozlov, Theor. Math. Phys., 171, 531–540 (2012).

    Article  MATH  Google Scholar 

  11. G. G. Kozlov, Appl. Math., 2, 965–974 (2011).

    Article  Google Scholar 

  12. F. J. Dyson, Phys. Rev., 92, 1331–1338 (1953).

    Article  ADS  MATH  MathSciNet  Google Scholar 

  13. P. Lloyd, J. Phys. C, 2, 1717–1725 (1969).

    Article  ADS  Google Scholar 

  14. C. R. Gochanour, H. C. Andersen, and M. D. Fayer, J. Chem. Phys., 70, 4254–4271 (1979).

    Article  ADS  Google Scholar 

  15. G. G. Kozlov, “The watching operators method in the theory of Frenkel exciton: Novel criterion of localization and its exact calculation for the non diagonal disordered 1D chain’s zero-state,” arXiv:cond-mat/9909335v1 (1999).

    Google Scholar 

  16. I. M. Lifshits, S. A. Gredeskul, and L. A. Pastur, Introduction to the Theory of Disordered Systems [in Russian], Nauka, Moscow (1982); English transl., Wiley-Interscience, New York (1988).

    Google Scholar 

  17. B. M. Miller and A. R. Pankov, Theory of Stochastic Processes in Examples and Problems [in Russian], Fizmatlit, Moscow (2007).

    MATH  Google Scholar 

  18. E. S. Ventsel’ and L. A. Ovcharov, Theory of Random Processes and Its Engineering Application [in Russian], Vyshaya Shkola, Moscow (2000).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to G. G. Kozlov.

Additional information

__________

Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 181, No. 2, pp. 312–321, November, 2014.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Kozlov, G.G. Correlated Lloyd model: Exact solution. Theor Math Phys 181, 1396–1404 (2014). https://doi.org/10.1007/s11232-014-0220-8

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11232-014-0220-8

Keywords

Navigation