The Boundary Conformal Field Theories of the 2D Ising critical points
  We present a new method to identify the Boundary Conformal Field Theories (BCFTs) describing the critical points of the Ising model on the strip. It consists in measuring the low-lying excitation energies spectra of its quantum spin chain for different boundary conditions and then to compare them with those of the different boundary conformal field theories of the $(A_2,A_3)$ minimal model. 
Smain Balaska and Nahed Sihem Bounoua (Universit\'e d'Oran, Algeria)
cond-mat.stat-mech hep-th