44 citations · 435 across the 38 of their papers we have counts for
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Chiral magnetic effect at finite temperature in a field-theoretic approach
C. G. Beneventano, M. Nieto, E. M. Santangelo
We investigate the existence (or lack thereof) of the chiral magnetic effect in the framework of finite temperature field theory, studied through the path integral approach and reg…
To gap or not to gap? Mass distortions and edge modes in graphene armchair nanoribbons
C. G. Beneventano, I. V. Fialkovsky, M. Nieto +1
We investigate, in the framework of macroscopic Dirac model, the spectrum, charge density and conductivity of metallic armchair graphene nanoribbons in presence of different mass t…
Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons
C. G. Beneventano, I. V. Fialkovsky, E. M. Santangelo +1
We consider gated graphene nanoribbons subject to Berry-Mondragon boundary conditions in the presence of weak impurities. Using field--theoretical methods, we calculate the density…
Boundary conditions in the Dirac approach to graphene devices
C. G. Beneventano, E. M. Santangelo
We study a family of local boundary conditions for the Dirac problem corresponding to the continuum limit of graphene, both for nanoribbons and nanodots. We show that, among the me…