97 citations · 492 across the 26 of their papers we have counts for
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hep-th2010★ 7 cited
Conjugate variables in quantum field theory: the basic case
Klaus Sibold, Gautier Solard
Within standard quantum field theory of one scalar field we define operators conjugate to the energy-momentum operators of the theory. They are singled out by calculational simplic…
hep-th2010★ 2 cited
Conformal transformations of the S-matrix; -function identifies change of spacetime
S. Pottel, K. Sibold
First conformal transformations of the -matrix are derived in massless -theory. Then it is shown that the anomalous transformations can be rewritten as a symmetry once one…