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Related papers: Instantons on Quivers and Orientifolds

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Seiberg-Witten maps and a recently proposed construction of noncommutative Yang-Mills theories (with matter fields) for arbitrary gauge groups are reformulated so that their existence to all orders is manifest. The ambiguities of the…

High Energy Physics - Theory · Physics 2009-11-07 Glenn Barnich , Friedemann Brandt , Maxim Grigoriev

In previous works (arXiv:1610.07916, arXiv:1711.07921, arXiv:1807.00186) we studied a class of toric Calabi-Yau threefolds which engineer six-dimensional supersymmetric gauge theories with gauge group $U(N)$ and adjoint matter. The K\"ahler…

High Energy Physics - Theory · Physics 2019-02-27 Brice Bastian , Stefan Hohenegger , Amer Iqbal , Soo-Jong Rey

We obtain the Seiberg-Witten geometry for four-dimensional N=2 gauge theory with gauge group SO(2N_c) (N_c \leq 5) with massive spinor and vector hypermultiplets by considering the gauge symmetry breaking in the N=2 $E_6$ theory with…

High Energy Physics - Theory · Physics 2009-10-31 Seiji Terashima , Sung-Kil Yang

We study 4d SCFTs obtained by orientifold projections on necklace quivers with fractional branes. The models obtained by this procedure are $\mathcal{N}=1$ linear quivers with unitary, symplectic and orthogonal gauge groups, bifundamental…

High Energy Physics - Theory · Physics 2022-02-09 Antonio Amariti , Marco Fazzi , Simone Rota , Alessia Segati

Without recourse to the sophisticated machinery of twisted group algebras, projective character tables and explicit values of 2-cocycles, we here present a simple algorithm to study the gauge theory data of D-brane probes on a generic…

High Energy Physics - Theory · Physics 2010-02-03 Bo Feng , Amihay Hanany , Yang-Hui He , Nikolaos Prezas

Quivers, gauge theories and singular geometries are of great interest in both mathematics and physics. In this note, we collect a few open questions which have arisen in various recent works at the intersection between gauge theories,…

High Energy Physics - Theory · Physics 2022-04-12 Jiakang Bao , Amihay Hanany , Yang-Hui He , Edward Hirst

We present an efficient method for finding the independent invariant tensors of a gauge theory. Our method uses a theorem relating invariant tensors and D-flat directions in field space. We apply our method to several examples-- SO(3) with…

High Energy Physics - Theory · Physics 2020-09-15 Yahya Almumin , Jason Baretz , Arvind Rajaraman

We examine a large N duality via geometric transition for N=1 SO/Sp gauge theories with superpotential for adjoint chiral superfield. In this paper, we find that the large N gauge theories are exactly analyzed for the classical quartic…

High Energy Physics - Theory · Physics 2014-11-18 Hiroyuki Fuji , Yutaka Ookouchi

We consider a four dimensional N=1 gauge theory with bifundamental matter and a superpotential, defined on stacks of fractional branes. By turning on a flux for the R-R graviphoton field strength and computing open string amplitudes with…

High Energy Physics - Theory · Physics 2010-12-03 Marco Billo , Marialuisa Frau , Fabio Lonegro , Alberto Lerda

We study the low-energy effective theory in N=2 super Yang-Mills theories by microscopic and exact approaches. We calculate the one-instanton correction to the prepotential for any simple Lie group from the microscopic approach. We also…

High Energy Physics - Theory · Physics 2009-10-30 Katsushi Ito , Naoki Sasakura

The Seiberg-Witten curves and differentials for $\N=2$ supersymmetric Yang-Mills theories with one hypermultiplet of mass $m$ in the adjoint representation of the gauge algebra $\G$, are constructed for arbitrary classical or exceptional…

High Energy Physics - Theory · Physics 2009-10-31 E. D'Hoker , D. H. Phong

We examine the gauge generating nature of the translational subgroup of Wigner's little group for the case of massless tensor gauge theories and show that the gauge transformations generated by the translational group is only a subset of…

High Energy Physics - Theory · Physics 2009-11-10 Tomy Scaria

Starting from the $\mathcal{N}=2$ SYM$_{4}$ quiver theory living on wrapped $% N_{i}D5$ branes around $S_{i}^{2}$ spheres of deformed ADE fibered Calabi-Yau threefolds (CY3) and considering deformations using \textit{% massive} vector…

High Energy Physics - Theory · Physics 2015-06-26 Malika Ait Benhaddou , El Hassan Saidi

The algebraic formulation of the quantum group gauge models in the framework of the $R$-matrix approach to the theory of quantum groups is given. We consider gauge groups taking values in the quantum groups and noncommutative gauge fields…

High Energy Physics - Theory · Physics 2009-10-22 A. P. Isaev , Z. Popowicz

We formulate Poisson Chern-Simons gauge theories on compact group manifolds. These describe a sector of the large representation limit of noncommutative Chern-Simons in the same way as the light-cone formulation of the membrane action…

High Energy Physics - Theory · Physics 2010-02-03 Bogdan Morariu

Let G denote either a special orthogonal group or a symplectic group defined over the complex numbers. We prove the following saturation result for G: given dominant weights \lambda^1, ..., \lambda^r such that the tensor product…

Representation Theory · Mathematics 2011-11-24 Steven V Sam

We consider classes of T_6 orientifolds, where the orientifold projection contains an inversion I_{9-p} on 9-p coordinates, transverse to a Dp-brane. In absence of fluxes, the massless sector of these models corresponds to diverse forms of…

High Energy Physics - Theory · Physics 2009-11-10 C. Angelantonj , S. Ferrara , M. Trigiante

We argue that quiver gauge theories with $SU(N)$ gauge groups give rise to lattice gauge theories with matter possessing fractonic properties, where the lattice is the quiver itself. This idea extends a recent proposal by Razamat. This…

High Energy Physics - Theory · Physics 2022-06-29 Sebastian Franco , Diego Rodriguez-Gomez

The $n$-point amplitudes of gauge and gravity theory are given as a series in the coupling. The recursive derivative expansion is used to find all of the coupling coefficients. Initial conditions to any bare Lagrangian, or of an improved…

General Physics · Physics 2007-05-23 Gordon Chalmers

We analyze the geometric engineering of the N=2 SU(2) gauge theories with $1\leq N_f\leq 3$ massive hypermultiplets in the vector representation. The set of partial differential equations satisfied by the periods of the Seiberg-Witten…

High Energy Physics - Theory · Physics 2010-04-05 Yukiko Konishi , Michihiro Naka