activity
20002005
most citedPerturbative Computation of Glueball Superpotentials for SO(N) and USp(N)

50 citations · 162 across the 8 of their papers we have counts for

collaborators

8 papers

hep-th2005★ 11 cited

On Type II Strings in Two Dimensions

Harald Ita, Harald Nieder, Yaron Oz

We consider type IIA/B strings in two-dimensions and their projection with respect to the nilpotent space-time supercharge. Based on the ground ring structure, we propose a duality…

hep-th2004★ 19 cited

Topological B-Model, Matrix Models, Strings and Quiver Gauge Theories

Harald Ita, Harald Nieder, Yaron Oz +1

We study topological and integrable aspects of strings. We consider the circle line theories 0A and 0B at particular radii, and the super affine theories at their self-…

hep-th2003★ 13 cited

Gravitational F-terms of N=1 Supersymmetric SU(N) Gauge Theories

Harald Ita, Harald Nieder, Yaron Oz

We use the generalized Konishi anomaly equations and R-symmetry anomaly to compute the exact perturbative and non-perturbative gravitational F-terms of four-dimensional N=1 supersy…

hep-th2003★ 11 cited

Chiral Rings, Superpotentials and the Vacuum Structure of N=1 Supersymmetric Gauge Theories

Andreas Brandhuber, Harald Ita, Harald Nieder +2

We use the Konishi anomaly equations to construct the exact effective superpotential of the glueball superfields in various N=1 supersymmetric gauge theories. We use the superpoten…

hep-th2002★ 50 cited

Perturbative Computation of Glueball Superpotentials for SO(N) and USp(N)

Harald Ita, Harald Nieder, Yaron Oz

We use the superspace method of hep-th/0211017 to prove the matrix model conjecture for N=1 USp(N) and SO(N) gauge theories in four dimensions. We derive the prescription to relate…

hep-th2001★ 7 cited

Symmetries of topological field theories in the BV-framework

F. Gieres, J. M. Grimstrup, H. Nieder +2

Topological field theories of Schwarz-type generally admit symmetries whose algebra does not close off-shell, e.g. the basic symmetries of BF models or vector supersymmetry of the…