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hep-th2001
Complex Angular Momentum Diagonalization of the Bethe-Salpeter Structure in General Quantum Field Theory
J. Bros, G. A. Viano
The Complex Angular Momentum (CAM) representation of (scalar) four-point functions has been previously established starting from the general principles of local relativistic Quantu…
hep-th1998
Complex Angular Momentum in General Quantum Field Theory
J. Bros, G. A. Viano
It is proven that for each given two-field channel - called the ``t-channel''- with (off-shell) ``scattering angle'' , the four-point Green's function of any scalar Quantum Fi…