Fusion of conformal interfaces

Boundary conditions, fusion rules and the Verlinde formula

John Cardy · Nuclear Physics B · 1989 · 1.2K citations

Global Analysis, Boundary Conditions, Free Boundary Problem

Universal noninteger ‘‘ground-state degeneracy’’ in critical quantum systems

Ian Affleck, Andreas W. W. Ludwig · Physical Review Letters · 1991 · 930 citations

Quantum Science, Boundary Conditions, Engineering +15

Electric-magnetic duality and the geometric Langlands program

Anton Kapustin, Edward Witten · Communications in Number Theory and Physics · 2007 · 925 citations · Full text

The D1/D5 system and singular CFT

Nathan Seiberg, Edward Witten · Journal of High Energy Physics · 1999 · 596 citations · Full text

Singular Cft, Particle Physics, Quantum Field Theory +1

Applied Conformal Field Theory

Paul Ginsparg · ArXiv.org · 1988 · 450 citations · Full text

Quantum Field Theory, Torus 9, String Theory +3