Výsledky vyhledávání - "Gorbatov, E."

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A Note on (Meta)stable Brane Configurations in MQCD

Autor: Bena, I., Gorbatov, E., Hellerman, S., Seiberg, N., Shih, D.

Publikováno v: JHEP 0611:088,2006

We examine the M-theory version of SQCD which is known as MQCD. In the IIA limit, this theory appears to have a supersymmetry-breaking brane configuration which corresponds to the meta-stable state of N=1 SU(Nc) SQCD. However, the behavior at infinit

Externí odkaz: http://arxiv.org/abs/hep-th/0608157

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Visible Effects of the Hidden Sector

Autor: Dine, M., Fox, P. J., Gorbatov, E., Shadmi, Y., Shirman, Y., Thomas, S.

Publikováno v: Phys.Rev.D70:045023,2004

The renormalization of operators responsible for soft supersymmetry breaking is usually calculated by starting at some high scale and including only visible sector interactions in the evolution equations, while ignoring hidden sector interactions. He

Externí odkaz: http://arxiv.org/abs/hep-ph/0405159

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On Heterotic Orbifolds, M Theory and Type I' Brane Engineering

Autor: Gorbatov, E., Kaplunovsky, V. S., Sonnenschein, J., Theisen, S., Yankielowicz, S.

Publikováno v: JHEP 0205:015,2002

Horava--Witten M theory -- heterotic string duality poses special problems for the twisted sectors of heterotic orbifolds. In [1] we explained how in M theory the twisted states couple to gauge fields apparently living on M9 branes at both ends of th

Externí odkaz: http://arxiv.org/abs/hep-th/0108135

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The Interplay Between $\theta$ and T

Autor: Fischler, W., Gorbatov, E., Kashani-Poor, A., McNees, R., Paban, S., Pouliot, P.

Publikováno v: JHEP 0006 (2000) 032

We extend a recent computation of the dependence of the free energy, F, on the noncommutative scale $\theta$ to theories with very different UV sensitivity. The temperature dependence of $F$ strongly suggests that a reduced number of degrees of freed

Externí odkaz: http://arxiv.org/abs/hep-th/0003216

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Evidence for Winding States in Noncommutative Quantum Field Theory

Autor: Fischler, W., Gomis, Joaquim, Gorbatov, E., Kashani-Poor, A., Paban, S., Pouliot, P.

Publikováno v: JHEP 0005 (2000) 024

We study noncommutative field theories at finite temperature to learn more about the degrees of freedom in the non-planar sector of these systems. We find evidence for winding states. At temperatures for which the thermal wavelength is smaller than t

Externí odkaz: http://arxiv.org/abs/hep-th/0002067

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