New physics of metals: fermi surfaces without Fermi liquids.
basic_science · Level V
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- Record sourced from PubMed, PMID 11607559.
- Also identified by PMC identifier 41393.
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Abstract
I relate the historic successes, and present difficulties, of the renormalized quasiparticle theory of metals ("AGD" or Fermi liquid theory). I then describe the best-understood example of a non-Fermi liquid, the normal metallic state of the cuprate superconductors.