94 citations · 328 across the 24 of their papers we have counts for
18 papers · 1 filter
A Note on Interactions of (Non-Commutative) Instantons Via AdS/CFT
J. L. F. Barbon, A. Pasquinucci
We consider the interaction between instantons and anti-instantons in four-dimensional N=4 super-Yang-Mills theory at large N and large 't Hooft coupling as described by D-instanto…
Aspects of Instanton Dynamics in AdS/CFT Duality
J. L. F. Barbon, A. Pasquinucci
We consider aspects of instanton dynamics in the large-N limit using the AdS/CFT duality for D0/D4 bound states. In the supergravity picture of wrapped D0-brane world-lines on D4-b…
AdS/CFT dualities involving large 2d N=4 superconformal symmetry
Jan de Boer, Andrea Pasquinucci, Kostas Skenderis
We study the duality between string theory on AdS_3 X S^3 X S^3 and two-dimensional conformal theories with large N=4 superconformal algebra A_gamma. We discuss configurations of i…
Branes and Theta Dependence
Yaron Oz, Andrea Pasquinucci
We use the fivebrane of M theory to study the dependence of four dimensional super Yang-Mills and super QCD softly broken by a gaugino mass. We compute the energy of…
A Note on Softly Broken MQCD
J. L. F. Barbon, A. Pasquinucci
We consider generic MQCD configurations with matter described by semi-infinte D4-branes and softly broken supersymmetry. We show that the matter sector does not introduce supersymm…
D0-Branes as Instantons in D=4 Super Yang-Mills Theories
J. L. F. Barbon, A. Pasquinucci
We discuss the role of D0-branes as instantons in the construction of SU(N) Super Yang-Mills and Super QCD theories in four space-time dimensions with D4-, D6- and NS-branes. [To a…