Quantum metric induced phases in moiré materials

HIGHLIGHTS

• who: Ahmed Abouelkomsan from the DepartmentStockholm University have published the paper: Quantum metric induced phases in Moiru00e9 materials, in the Journal: (JOURNAL) of 10/02/2023
• what: The authors show that quite generally quantum geometry plays a major role in determining the low-energy physics in strongly correlated lattice models at fractional band fillings. In this letter, the authors show that the Fubini-Study (FS) metric has a profound impact on the low-energy physics of strongly interacting lattice models and that it can induce fermionic phases in lattice flat-band systems that have no . . .
  

   

  

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