22 citations · 119 across the 22 of their papers we have counts for
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math-ph2008★ 10 cited
On dilation symmetries arising from scaling limits
Henning Bostelmann, Claudio D'Antoni, Gerardo Morsella
Quantum field theories, at short scales, can be approximated by a scaling limit theory. In this approximation, an additional symmetry is gained, namely dilation covariance. To unde…
math-ph2008★ 5 cited
From global symmetries to local currents: the free (scalar) case in 4 dimensions
Gerardo Morsella, Luca Tomassini
Within the framework of algebraic quantum field theory, we propose a new method of constructing local generators of (global) gauge symmetries in field theoretic models, starting fr…