Critical dynamics of the dirty boson problem: revisiting the equality z=d.

@article{Weichman2007CriticalDO,
  title={Critical dynamics of the dirty boson problem: revisiting the equality z=d.},
  author={Peter B. Weichman and Ranjan Mukhopadhyay},
  journal={Physical review letters},
  year={2007},
  volume={98 24},
  pages={
          245701
        }
}
  • Peter B. Weichman, Ranjan Mukhopadhyay
  • Published in Physical review letters 2007
  • Physics, Medicine
  • It is shown that previous arguments, leading to the equality z=d for the dynamical exponent describing the Bose glass to superfluid transition in d dimensions, may break down, as apparently seen in recent simulations. The key observation is that the major contribution to the compressibility, which remains finite through the transition and was predicted to scale as kappa approximately |delta|((d-z)nu) (where delta is the deviation from criticality and nu is the correlation length exponent) comes… CONTINUE READING

    Create an AI-powered research feed to stay up to date with new papers like this posted to ArXiv

    Topics from this paper.