activity
19972022
most citedZ_N x Z_M orientifolds with and without discrete torsion

38 citations · 179 across the 16 of their papers we have counts for

collaborators

16 papers

hep-lat2022

Perturbative computation in a QED-inspired conformal abelian gauge model on the lattice

Nikhil Karthik, Matthew Klein, Rajamani Narayanan

We perform perturbative computations in a lattice gauge theory with a conformal measure that is quadratic in a non-compact abelian gauge field and is nonlocal, as inspired by the i…

hep-th2003★ 3 cited

Matrix model, Kutasov duality and Factorization of Seiberg-Witten Curves

Matthias Klein, Sang-Jin Sin

We study the duality of gauge theories in the presence of a massless adjoint field and massive quarks by calculating the superpotential using the Dighkgraaf-Vafa ma…

hep-th2003★ 2 cited

On effective superpotentials and Kutasov duality

Matthias Klein, Sang-Jin Sin

We derive the effective superpotential for an N=1 SU(N_c) gauge theory with one massless adjoint field and N_f massless fundamental flavors and cubic tree-level superpotential for…

hep-th2002

Effective Lagrangians in Pseudo-Supersymmetry

Matthias Klein

I discuss effective field theories of brane-world models where different sectors break different halves of the extended bulk supersymmetry. It is shown how to consistently couple N…

hep-th2002★ 12 cited

Loop-Effects in Pseudo-Supersymmetry

Matthias Klein

We analyze the transmission of supersymmetry breaking in brane-world models of pseudo-supersymmetry. In these models two branes preserve different halves of the bulk supersymmetry.…

hep-th2002★ 35 cited

Couplings in Pseudo-Supersymmetry

Matthias Klein

We analyze theories in which a supersymmetric sector is coupled to a supersymmetry-breaking sector described by a non-linear realization. We show how to consistently couple N=1 sup…