Unusual superconducting isotope effect in the presence of a quantum criticality

@article{Kedem2016UnusualSI,
  title={Unusual superconducting isotope effect in the presence of a quantum criticality},
  author={Yaron Kedem and Jian-Xin Zhu and Alexander V. Balatsky},
  journal={Physical Review B},
  year={2016},
  volume={93},
  pages={184507}
}
The isotope effect in superconductivity (SC) is used to make a concrete connection to a quantum critical point (QCP) that is tunable by isotopic mass substitution. We find a distinct contribution t ... 

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