• Corpus ID: 116925627

Odd Frequency Density Waves

@article{Kedem2015OddFD,
  title={Odd Frequency Density Waves},
  author={Yaron Kedem and Alexander V. Balatsky},
  journal={arXiv: Strongly Correlated Electrons},
  year={2015}
}
A new type of hidden order in many body systems is explored. This order appears in states which are analogues to charge density waves, or spin density waves, but involve anomalous particle-hole correlations that are odd in relative time and frequency. These states are shown to be inherently different from the usual states of density waves. We discuss two methods to experimentally observe the new type of pairing where a clear distinction between odd and even correlations can be detected: (i) by… 

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References

Density Waves In Solids

* The One-Dimensional Electron Gas * Materials * The Charge Density Wave Transition and Ground State: Mean Field Theory and Some Basic Observations * The Spin Density Wave Transition and Ground