60 citations · 680 across the 50 of their papers we have counts for
4 papers · 1 filter
BRST, anti-BRST and their geometry
L. Bonora, R. P. Malik
We continue the comparison between the field theoretical and geometrical approaches to the gauge field theories of various types, by deriving their Becchi-Rouet-Stora-Tyutin (BRST)…
Ghost story. III. Back to ghost number zero
L. Bonora, C. Maccaferri, D. D. Tolla
After having defined a 3-strings midpoint-inserted vertex for the bc system, we analyze the relation between gh=0 states (wedge states) and gh=3 midpoint duals. We find explicit an…
Hawking fluxes, Fermionic currents, W(1+infinity) algebra and anomalies
L. Bonora, M. Cvitan, S. Pallua +1
We complete the analysis carried out in previous papers by studying the Hawking radiation for a Kerr black-hole carried to infinity by fermionic currents of any spin. We find agree…
Revisiting pinors, spinors and orientability
Loriano Bonora, Fabio Ferrari Ruffino, Raffaele Savelli
We study the relations between pin structures on a non-orientable even-dimensional manifold, with or without boundary, and pin structures on its orientable double cover, requiring…