38 citations · 97 across the 9 of their papers we have counts for
3 papers · 2 filters
PP-waves from BPS supergravity monopoles
D. H. Correa, E. F. Moreno, S. Reuillon +1
We discuss the Penrose limit of the Chamseddine-Volkov BPS selfgravitating monopole in four dimensional N=4 supergravity theory with non-abelian gauge multiplets. We analyze the pr…
Some Noncommutative Multi-instantons from Vortices in Curved Space
D. H. Correa, E. F. Moreno, F. A. Schaposnik
We construct U(2) noncommutative multi-instanton solutions by extending Witten's ansatz [1] which reduces the problem of cylindrical symmetry in four dimensions to that of a set of…
Anomalies in Noncommutative Dipole Field Theories
D. H. Correa, G. S. Lozano, E. F. Moreno +1
We study chiral symmetries of fermionic non commutative dipole theories. By using Fujikawa's approach we obtain explicit expressions of the anomalies for Dirac and chiral fermions…