TY - JOUR AU - Daniel S. Freed AU - Constantin Teleman TI - Dirac families for loop groups as matrix factorizations JO - Comptes Rendus. Mathématique PY - 2015 SP - 415 EP - 419 VL - 353 IS - 5 PB - Elsevier DO - 10.1016/j.crma.2015.02.011 LA - en ID - CRMATH_2015__353_5_415_0 ER -