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Free random variables and molecular spectra

Author

Listed:
  • Gudowska-Nowak, Ewa
  • Kamińska, Agnieszka
  • Papp, Gábor
  • Brickmann, Jürgen

Abstract

We briefly review the method of free random variables and its relation to random matrices. To demonstrate use of the approach, we apply the formalism to study the effect of static disorder on the density of states in a model Hamiltonian system.

Suggested Citation

  • Gudowska-Nowak, Ewa & Kamińska, Agnieszka & Papp, Gábor & Brickmann, Jürgen, 2003. "Free random variables and molecular spectra," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 325(1), pages 48-54.
    • Handle: RePEc:eee:phsmap:v:325:y:2003:i:1:p:48-54
    DOI: 10.1016/S0378-4371(03)00182-1
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