English

Quantum Resistive Transition in Type II Superconductors under Magnetic Field

supr-con 2009-10-28 v1 Superconductivity

Abstract

It is shown that, within a Ginzburg-Landau (GL) formalism, the superconducting fluctuation is insulating at zero temperature even if the fluctuation dynamics is metallic (dissipative). Based on this fact, the low temperature behavior of the Hc2H_{c2}-line and the resistivity curves near a zero temperature transition are discussed. In particular, it is pointed out that the neglect of quantum fluctuations in data analysis of the dc resistivity may lead to an under-estimation of the Hc2H_{c2} values near zero temperature.

Cite

@article{arxiv.supr-con/9506001,
  title  = {Quantum Resistive Transition in Type II Superconductors under Magnetic Field},
  author = {Ryusuke Ikeda},
  journal= {arXiv preprint arXiv:supr-con/9506001},
  year   = {2009}
}

Comments

7 pages