Amplitudes

n.

振幅( amplitude的名词复数 )；广大；（智力的）幅度；充足

Mass singularities of Feynman amplitudes
Fusing Gauge Theory Tree Amplitudes Into Loop Amplitudes
New recursion relations for tree amplitudes of gluons
Generating Feynman diagrams and amplitudes with FeynArts 3 ☆
One-Loop n-Point Gauge Theory Amplitudes, Unitarity and Collinear Limits
Generalized unitarity and one-loop amplitudes in N=4 super-Yang–Mills
Superstring theory. Volume 2 - Loop amplitudes, anomalies and phenomenology
Iteration of Planar Amplitudes in Maximally Supersymmetric Yang-Mills Theory at Three Loops and Beyond
Kodaira-Spencer theory of gravity and exact results for quantum string amplitudes
Conformal Invariance, the Central Charge, and Universal Finite-Size Amplitudes at Criticality