ar X iv : h ep - t h / 95 08 10 3 v 1 2 2 A ug 1 99 5 Poisson Brackets of Wilson Loops and Derivations of Free Algebras

نویسندگان

  • S. G. Rajeev
  • O. T. Turgut
چکیده

We describe a finite analogue of the Poisson Algebra of Wilson Loops in Yang–Mills theory. It is shown that this algebra arises in an apparently completely different context: as a Lie algebra of vector fields on a non–commutative space. This suggests that non–commutative geometry plays a fundamental role in the manifestly gauge invariant formulation of Yang–Mills theory. We also construct the deformation of the loop algebra induced by quantization, in the large N c limit.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

ar X iv : h ep - t h / 98 08 09 6 v 1 1 7 A ug 1 99 8 Wakimoto realizations of current and exchange algebras ∗

Working at the level of Poisson brackets, we describe the extension of the generalized Wakimoto realization of a simple Lie algebra valued current, J, to a corresponding realization of a group valued chiral primary field, b, that has diagonal monodromy and satisfies Kb ′ = Jb. The chiral WZNW field b is subject to a monodromy dependent exchange algebra, whose derivation is reviewed, too.

متن کامل

ar X iv : h ep - t h / 02 08 15 2 v 1 2 1 A ug 2 00 2 Classical Dynamics in Deformed Spaces

We consider a 3-parametric linear deformation of the Poisson brackets in classical mechanics. This deformation can be thought of as the classical limit of dynamics in socalled ”quantized spaces”. Our main result is a description of the motion of a particle in the corresponding Kepler-Coulomb problem.

متن کامل

ar X iv : h ep - p h / 99 08 46 0 v 1 2 5 A ug 1 99 9 Soft Thermal Loops in Scalar Quantum Electrodynamics ∗ Stefan Leupold and Markus

Scalar QED is used to study approximations in thermal field theory beyond the Hard Thermal Loop resummation scheme. For this purpose the photon self energy is calculated for external momenta of the order eT using Hard Thermal Loop resummed Green functions.

متن کامل

ar X iv : h ep - t h / 95 07 12 5 v 1 2 4 Ju l 1 99 5 Aspects of Classical and Quantum Nambu Mechanics

We present recent developments in the theory of Nambu mechanics, which include new examples of Nambu-Poisson manifolds with linear Nambu brackets and new representations of Nambu-Heisenberg commutation relations. Mathematics Subject Classification (1991) 70H99, 58F07

متن کامل

ar X iv : h ep - p h / 99 08 51 7 v 1 3 1 A ug 1 99 9 F D ( 4 ) 2 in the Model of the Stochastic Vacuum ∗

In this paper a calculation for the diffractive structure functions F D(4) L and F D(4) T using an eikonal approximation is presented. A modified version of the model of the stochastic vacuum that includes an energy dependence is used to calculate the scattering amplitude of two Wilson loops which in our approach describe the color dipole interaction. Numerical results are presented in the β re...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1996