154 citations · 3k across the 148 of their papers we have counts for
100 papers · 1 filter
Topological effects in fermion condensate induced by cosmic string and compactification on AdS bulk
S. Bellucci, W. Oliveira dos Santos, E. R. Bezerra de Mello +1
We investigate the fermion condensate (FC) for a massive spinor field on background of the 5-dimensional locally anti-de Sitter (AdS) spacetime with a compact dimension and in the…
Fermionic currents in topologically nontrivial braneworlds
S. Bellucci, A. A. Saharian, D. H. Simonyan +1
We investigate the influence of a brane on the vacuum expectation value (VEV) of the current density for a charged fermionic field in background of locally AdS spacetime with an ar…
Fermionic currents in AdS spacetime with compact dimensions
S. Bellucci, A. A. Saharian, V. Vardanyan
We derive a closed expression for the vacuum expectation value (VEV) of the fermionic current density in a (D+1)-dimensional locally AdS spacetime with an arbitrary number of toroi…
Thermodynamic Geometry of Yang-Mills Vacua
Stefano Bellucci, Bhupendra Nath Tiwari
We study vacuum fluctuation properties of an ensemble of gauge theory configurations, in the limit of large number of colors, \textit{viz.} , and ex…
Testing the FPS approach in d=1
S. Bellucci, S. Krivonos, A. Sutulin
We apply the approach of S. Ferrara, M. Porrati and A. Sagnotti \cite{FPS} to the one dimensional system described by the supersymmetric action for two particles in whic…
The Coulomb problem on a 3-sphere and Heun polynomials
Stefano Bellucci, Vahagn Yeghikyan
The paper studies the quantum mechanical Coulomb problem on a 3-sphere. We present a special parametrization of the ellipto-spheroidal coordinate system suitable for the separation…