15 citations · 16 across the 3 of their papers we have counts for
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Background Field Method and Generalized Field Redefinitions in Effective Field Theories
Andrea Quadri
We study the non-linear background field redefinitions arising at the quantum level in a spontaneously broken effective gauge field theory. The non-linear field redefinitions are c…
Background Field Method and Generalized Field Redefinitions in Effective Field Theories
Andrea Quadri
We show that in a spontaneously broken effective gauge field theory, quantized in a general background -gauge, also the background fields undergo a non-linear (albeit backgrou…
The Hierarchy Principle and the Large Mass Limit of the Linear Sigma Model
Daniele Bettinelli, Ruggero Ferrari, Andrea Quadri
In perturbation theory we study the matching in four dimensions between the linear sigma model in the large mass limit and the renormalized nonlinear sigma model in the recently pr…
On the Landau Background Gauge Fixing and the IR Properties of YM Green Functions
Pietro A. Grassi, T. Hurth, A. Quadri
We analyse the complete algebraic structure of the background field method for Yang--Mills theory in the Landau gauge and show several structural simplifications within this approa…
The Background Field Method and the Linearization Problem for Poisson Manifolds
P. A. Grassi, A. Quadri
The background field method (BFM) for the Poisson Sigma Model (PSM) is studied as an example of the application of the BFM technique to open gauge algebras. The relationship with S…