TWO-DIMENSIONAL CONFORMAL FIELD THEORY, DUALITY AND MAC LANE'S COHERENCE Academic Article uri icon

abstract

  • (1.1) as indicating that particles 1 and 2 combine to form an intermediate particle which decays into particles 3 and 4. In the currently topical 2-dimension «l conformal field theories, the lines represent fields and the interactions are" couplings". The assertion that there is a relation between the interact ion described by the above diagram and the interactions associated to the diagrams (1.2) and (1.3) has been called" crossing".

publication date

  • January 1, 1990