40 citations · 294 across the 29 of their papers we have counts for
3 papers · 1 filter
Worldline approach to noncommutative field theory
R. Bonezzi, O. Corradini, S. A. Franchino Viñas +1
The study of the heat-trace expansion in noncommutative field theory has shown the existence of Moyal nonlocal Seeley-DeWitt coefficients which are related to the UV/IR mixing and…
Pumping current of a Luttinger liquid with finite length
Sebastián Franchino Viñas, Pablo Pisani, Mariano Salvay
We study transport properties in a Tomonaga-Luttinger liquid in the presence of two time-dependent point like weak impurities, taking into account finite-length effects. By employi…
Spectral functions of non essentially selfadjoint operators
H. Falomir, P. A. G. Pisani
One of the many problems to which J.S. Dowker devoted his attention is the effect of a conical singularity in the base manifold on the behavior of the quantum fields. In particular…