14 citations · 61 across the 16 of their papers we have counts for
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Non-renormalization for planar Wess-Zumino model
Jean Alexandre
Using a non-perturbative functional method, where the quantum fluctuations are gradually set up,it is shown that the interaction of a N=1 Wess-Zumino model in 2+1 dimensions does n…
An alternative approach to dynamical mass generation in QED3
Jean Alexandre
Some quantum properties of QED3 are studied with the help of an exact evolution equation of the effective action with the bare fermion mass. The resulting effective theory and the…
A control on quantum fluctuations in 2+1 dimensions
Jean Alexandre
A functional method is discussed, where the quantum fluctuations of a theory are controlled by a mass parameter and the evolution of the theory with this parameter is connected to…
Towards Exact Results in Nodal Antiferromagnetic Planar Liquids
J. Alexandre, N. E. Mavromatos, Sarben Sarkar
It has been argued in previous works by the authors that nodal excitations in (2+1)-dimensional doped antiferromagnets might exhibit, in the spin-charge separation framework and at…
From N=1 to N=2 supersymmetries in 2+1 dimensions
Jean Alexandre
Starting from N=1 scalar and vector supermultiplets in 2+1 dimensions, we construct superfields which constitute Lagrangians invariant under N=2 supersymmetries. We first recover t…