PIRSA:16010075 Scientific Series Condensed Matter

DOI10.48660/16010075

Series: Quantum Matter

Sachdev, S. (2016). Emergent “light” and the high temperature superconductors. Perimeter Institute. https://pirsa.org/16010075

Sachdev, Subir. Emergent “light” and the high temperature superconductors. Perimeter Institute, Jan. 19, 2016, https://pirsa.org/16010075 

@misc{ pirsa_PIRSA:16010075,
  doi = {10.48660/16010075},
  url = {https://pirsa.org/16010075},
  author = {Sachdev, Subir},
  keywords = {Condensed Matter},
  language = {en},
  title = {Emergent {\textquotedblleft}light{\textquotedblright} and the high temperature superconductors},
  publisher = {Perimeter Institute},
  year = {2016},
  month = {jan},
  note = {PIRSA:16010075 see, \url{https://pirsa.org}}
}

Abstract

Long-range quantum entanglement is now being recognized as a key characteristic of many novel states of quantum matter. The description of this entanglement requires the introduction of emergent “gauge fields”, much like those found in Maxwell’s theory of light. I will highlight some recent experiments on the copper-based high temperature superconductors, and interpret them using theories of emergent gauge fields.

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