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Related papers: Some remarks on Whitham equations

200 papers

N=2 supersymmetric Yang-Mills theories for all classical gauge groups, that is, for SU(N), SO(N), and Sp(N) is considered. The formal expression for almost all models accepted by the asymptotic freedom are obtained. The equations which…

High Energy Physics - Theory · Physics 2007-05-23 Sergey Shadchin

A new method to obtain the Picard-Fuchs equations of effective, N=2 supersymmetric gauge theories with massive matter hypermultiplets in the fundamental representation is presented. It generalises a previously described method to derive the…

High Energy Physics - Theory · Physics 2009-10-30 Jose M. Isidro , Avijit Mukherjee , Joao P. Nunes , Howard J. Schnitzer

We find the nonperturbative relation between $\langle {\rm tr} \phi^2 \rangle$, $\langle {\rm tr} \phi^3\rangle$ the prepotential ${\cal F}$ and the vevs $\langle \phi_i\rangle$ in $N=2$ supersymmetric Yang-Mills theories with gauge group…

High Energy Physics - Theory · Physics 2016-09-06 G. Bonelli , M. Matone

The exact solution of $N=2$ supersymmetric $SU(N)$ Yang-Mills theory is studied in the framework of the Whitham hierarchies. The solution is identified with a homogeneous solution of a Whitham hierarchy. This integrable hierarchy…

High Energy Physics - Theory · Physics 2015-06-26 Toshio Nakatsu , Kanehisa Takasaki

Lattice studies of gauge theories with symplectic gauge groups provide valuable information about gauge dynamics, and complement the results of lattice investigations focused on unitary gauge groups. These theories play a central role in…

The paper formulates a standard model in the Foldy-Wouthuysen representation using previously developed approaches as applied to quantum electrodynamics. The formulation of the theory in the FW representation does not require obligatory…

High Energy Physics - Theory · Physics 2007-05-23 V. P. Neznamov

We collect a number of facts and conjectures concerning Whitham theory and the renormalization group. Some explicit relations and problems are indicated in the context of N=2 susy Yang-Mills.

High Energy Physics - Theory · Physics 2007-05-23 Robert Carroll

The relation between the Seiberg-Witten prepotentials, Nekrasov functions and matrix models is discussed. We derive quasiclassically the matrix models of Eguchi-Yang type, describing the instantonic contribution to the deformed partition…

High Energy Physics - Theory · Physics 2012-02-03 A. Marshakov

This is an expanded version of lectures given in Hangzhou and Beijing, on the symplectic forms common to Seiberg-Witten theory and the theory of solitons. Methods for evaluating the prepotential are discussed. The construction of new…

High Energy Physics - Theory · Physics 2007-12-23 Eric D'Hoker , I. M. Krichever , D. H. Phong

One-instanton predictions for the prepotential are obtained from the Seiberg-Witten curve for the Coulomb branch of N=2 supersymmetric gauge theory for the product group \prod_{n=1}^{m} SU(N_n) with a massless matter hypermultiplet in the…

High Energy Physics - Theory · Physics 2009-10-31 I. P. Ennes , S. G. Naculich , H. Rhedin , H. J. Schnitzer

We solve N=2 supersymmetric Yang-Mills theories for arbitrary classical gauge group, i.e. SU(N), SO(N), Sp(N). In particular, we derive the prepotential of the low-energy effective theory, and the corresponding Seiberg-Witten curves. We…

High Energy Physics - Theory · Physics 2009-11-10 Nikita Nekrasov , Sergey Shadchin

We clarify the mass dependence of the effective prepotential in N=2 supersymmetric SU(N_c) gauge theories with an arbitrary number N_f<2N_c of flavors. The resulting differential equation for the prepotential extends the equations obtained…

High Energy Physics - Theory · Physics 2009-10-30 Eric D'Hoker , I. M. Krichever , D. H. Phong

We write the SU(2) lattice gauge theory Hamiltonian in (d+1) dimensions in terms of prepotentials which are the SU(2) fundamental doublets of harmonic oscillators. The Hamiltonian in terms of prepotentials has $SU(2) \otimes U(1)$ local…

High Energy Physics - Lattice · Physics 2009-11-10 Manu Mathur

The proposal of hep-ph/0601236, that the laws of physics in flat spacetime need be invariant only under a SIM(2) subgroup of the Lorentz group, is extended to include supersymmetry. $\mathcal{N}=1$ SUSY gauge theories which include SIM(2)…

High Energy Physics - Theory · Physics 2009-10-08 Andrew G. Cohen , Daniel Z. Freedman

We propose a general formulation of simplicial lattice gauge theory inspired by the finite element method. Numerical tests of convergence towards continuum results are performed for several SU(2) gauge fields. Additionaly, we perform…

High Energy Physics - Lattice · Physics 2011-11-29 Tore Gunnar Halvorsen , Torquil Macdonald Sørensen

A summary of results is presented, which provide exact description of the low-energy $4d$ $N=2$ and $N=4$ SUSY gauge theories in terms of $1d$ integrable systems.

High Energy Physics - Theory · Physics 2007-05-23 H. Itoyama , A. Morozov

We discuss N=2 SU(2) Yang-Mills gauge theories coupled with N_f (=2,3) massive hypermultiplets in the weak coupling limit. We determine the exact massive prepotentials and the monodromy matrices around the weak coupling limit. We also study…

High Energy Physics - Theory · Physics 2009-10-30 Yuji Ohta

We study the low-energy dynamics of noncommutative $\N=2$ supersymmetric U(N) Yang-Mills theories in the Coulomb phase. Exact results are derived for the leading terms in the derivative expansion of the Wilsonian effective action. We find…

High Energy Physics - Theory · Physics 2010-02-03 Timothy J. Hollowood , Valentin V. Khoze , Gabriele Travaglini

We present a review of Witten index calculations in different supersymmetric gauge theories in four dimensions: supersymmetric electrodynamics, pure N=1 supersymmetric Yang-Mills theories and also SYM theories including matter multiplets --…

High Energy Physics - Theory · Physics 2024-06-11 A. V. Smilga

The Seiberg-Witten solution plays a central role in the study of N=2 supersymmetric gauge theories. As such, it provides a proving ground for a wide variety of techniques to treat such problems. In this review we concentrate on the role of…

High Energy Physics - Theory · Physics 2007-05-23 Stephen G. Naculich , Howard J. Schnitzer