Localization of polymers in a finite medium with fixed random obstacles

@article{Goldschmidt2002LocalizationOP,
  title={Localization of polymers in a finite medium with fixed random obstacles},
  author={Yadin Y. Goldschmidt and Yohannes Shiferaw},
  journal={The European Physical Journal B - Condensed Matter and Complex Systems},
  year={2002},
  volume={25},
  pages={351-359}
}
  • Y. Goldschmidt, Y. Shiferaw
  • Published 2 September 2001
  • Mathematics
  • The European Physical Journal B - Condensed Matter and Complex Systems
Abstract:In this paper we investigate the conformation statistics of a Gaussian chain embedded in a medium of finite size, in the presence of quenched random obstacles. The similarities and differences between the case of random obstacles and the case of a Gaussian random potential are elucidated. The connection with the density of states of electrons in a metal with random repulsive impurities of finite range is discussed. We also interpret the results obtained in some previous numerical… 
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