88 citations · 469 across the 43 of their papers we have counts for
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Calculating the infra-red limit of quantum field theory using analyticity of correlation functions
Lars Kjaergaard, Paul Mansfield
We describe a general method for calculating the infra-red limit of physical quantities in unitary quantum field theories. Using analyticity of Green functions in a complex scale p…
The Schrodinger Representation for Fermions and a Local Expansion of the Schwinger Model
David Nolland, Paul Mansfield
We discuss the functional representation of fermions, and obtain exact expressions for wave-functionals of the Schwinger model. Known features of the model such as bosonization and…
One-loop Conformal Anomalies From AdS/CFT in the Schrodinger Representation
Paul Mansfield, David Nolland
We compute the conformal anomalies of boundary CFTs for scalar and fermionic fields propagating in AdS spacetime at one-loop. The coefficients are quantized, with values related to…
Calculating the infrared central charges for perturbed minimal models: improving the RG perturbation
Lars Kjaergaard, Paul Mansfield
We illustrate a method for improving Renormalisation Group improved perturbation theory by calculating the infrared central charge of a perturbed conformal field theory. The additi…