2 citations · 3 across the 4 of their papers we have counts for
9 papers
Chirality and parity in a first-quantized representation
C. D. Fosco
We study the realization of chiral and parity transformations within a particle-like path-integral representation for Dirac fields, showing how those transformations can be impleme…
Chiral zero modes in non local domain walls
C. D. Fosco, G. Torroba
We study a generalization of the Callan-Harvey mechanism to the case of a non local mass. Using a 2+1 model as a concrete example, we show that both the existence and properties of…
A note on anomalous Jacobians in 2+1 dimensions
C. D. Fosco
There exist local infinitesimal redefinitions of the fermionic fields, which may be used to modify the strength of the coupling for the interaction term in massless QED3. Under tho…
Quantum stability of defects for a Dirac field coupled to a scalar field in 2+1 dimensions
C. D. Fosco
We study the Euclidean effective action and the full fermion propagator for a Dirac field in the presence of a scalar field with a domain wall defect, in 2+1 dimensions. We include…
Generalized parity transformations in lattice Chern-Simons theory
C. D. Fosco, A. Lopez
Regularization modifies the (odd) behaviour of the Abelian Chern-Simons action under parity. This effect happens for any sensible regularization; in particular, on the lattice. How…
On the Radiatively Induced CPT-Odd Term in QED
C. D. Fosco, J. C. Le Guillou
The paper has been temporarily withdrawn.