Fermionic Minimal Models
Abstract
We show that there is a fermionic minimal model, i.e., a 1 +1 D conformal field theory which contains operators of halfintegral spins in its spectrum, for each c =1  6 /m (m +1 ), m ≥3 . This generalizes the Majorana fermion for c =1 /2 , m =3 and the smallest N =1 supersymmetric minimal model for c =7 /10 , m =4 . We provide explicit Hamiltonians on Majorana chains realizing these fermionic minimal models.
 Publication:

Physical Review Letters
 Pub Date:
 May 2021
 DOI:
 10.1103/PhysRevLett.126.195701
 arXiv:
 arXiv:2002.12283
 Bibcode:
 2021PhRvL.126s5701H
 Keywords:

 Condensed Matter  Strongly Correlated Electrons;
 Condensed Matter  Statistical Mechanics;
 High Energy Physics  Theory
 EPrint:
 5+4 pages, 1 figure, 2 tables