  A Quantum Field Theory formulation of Bose-Einstein Correlations is given. It
contains as a special case the classical current approach. It is shown that the
particle-antiparticle correlations are a general feature of Bose-Einstein
Correlations and not an artifact of a certain approximation. Relations are
provided through which the quantum corrections to the classical current
approach can be determined experimentally.

High Energy Physics - Phenomenology