14.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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14 papers · 2 filters
Gravity-Mediated Supersymmetry Breaking in the Brane World
Tony Gherghetta, Antonio Riotto
We study the transmission of supersymmetry breaking via gravitational interactions in a five-dimensional brane-world compactified on . We assume that chiral matter and gau…
On the Berkovits Covariant Quantization of GS Superstring
Ichiro Oda, Mario Tonin
We study the covariant quantization of the Green-Schwarz (GS) superstrings proposed recently by Berkovits. In particular, we reformulate the Berkovits approach in a way that clarif…
Brane-induced supersymmetry breaking
Jonathan Bagger, Ferruccio Feruglio, Fabio Zwirner
We study spontaneous supersymmetry breaking induced by brane-localized dynamics in five-dimensional supergravity compactified on S^1/Z_2. We consider a model with gravity in the bu…
Perturbative Wilson loop in two-dimensional non-commutative Yang-Mills theory
A. Bassetto, G. Nardelli, A. Torrielli
We perform a perturbative Wilson loop calculation for the U(N) Yang-Mills theory defined on non-commutative one space - one time dimensions. We choose the light-con…
Generalized symmetry breaking on orbifolds
Jonathan Bagger, Ferruccio Feruglio, Fabio Zwirner
We reconsider the phenomenon of mass generation via coordinate-dependent compatifications of higher-dimensional theories on orbifolds. For definiteness, we study a generic five-dim…
Anomaly free effective action for the elementary M5-brane
K. Lechner, P. A. Marchetti, M. Tonin
We construct an effective action describing an elementary M5-brane interacting with dynamical eleven-dimensional supergravity, which is free from gravitational anomalies. The curre…
The Instanton Universal Moduli Space of N=2 Supersymmetric Yang-Mills Theory
Marco Matone
We use the recursive structure of the compactification of the instanton moduli space of N=2 Super Yang-Mills theory with gauge group SU(2), to construct, by inductive limit, a univ…
On the unitarity of quantum gauge theories on non-commutative spaces
A. Bassetto, L. Griguolo, G. Nardelli +1
We study the perturbative unitarity of non-commutative quantum Yang-Mills theories, extending previous investigations on scalar field theories to the gauge case where non-locality…
Coincident (Super)-Dp-Branes of Codimension One
Dmitri Sorokin
We consider properties of a covariant worldvolume action for a system of N coincident Dp-branes in D=(p+2) dimensional space-time (so called codimension one branes). In the case of…
Introduction to the Superembedding Description of Superbranes
Dmitri Sorokin
Basics of the geometrical formulation of the dynamics of supersymmetric objects are considered and its relation to conventional formulations of superbranes is discussed. In particu…
Wilsonian Renormalization Group and the Non-Commutative IR/UV Connection
Luca Griguolo, Massimo Pietroni
We study the IR/UV connection of the four-dimensional non-commutative phi^4 theory by using the Wilsonian Renormalization Group equation. Extending the usual formulation to the non…
Multi-Instanton Measure from Recursion Relations in N=2 Supersymmetric Yang-Mills Theory
Marco Matone
By using the recursion relations found in the framework of N=2 Super Yang-Mills theory with gauge group SU(2), we reconstruct the structure of the instanton moduli space and its vo…
Dirac Branes, Characteristic Currents and Anomaly Cancellations in 5-Branes
Kurt Lechner, Pieralberto Marchetti
The aim of this note is to discuss, in a somewhat informal language, the cancellation of anomalies (in topologically trivial space-time) for 5-branes using as "building blocks": i)…
Hard Non-commutative Loops Resummation
Luca Griguolo, Massimo Pietroni
The non-commutative version of the euclidean theory is considered. By using Wilsonian flow equations the ultraviolet renormalizability can be proved to all orders in pertu…