N = 4 super-yang-mills equations in harmonic superspace
نویسندگان
چکیده
منابع مشابه
Effective action of N = 4 super Yang - Mills : N = 2 superspace approach
Using the N = 2 off-shell formulation in harmonic superspace for N = 4 super Yang-Mills theory, we present a representation of the one-loop effective action which is free of so-called coinciding harmonic singularities and admits a straightforward evaluation of low-energy quantum corrections in the framework of an N = 2 superfield heat kernel technique. We illustrate our approach by computing th...
متن کاملConstraint and Super Yang - Mills Equations on the Deformed Superspace IR ( 4 | 16 ) h̄
It has been known for quite some time that the N = 4 super Yang-Mills equations defined on four-dimensional Euclidean space are equivalent to certain constraint equations on the Euclidean superspace IR (4|16). In this paper we consider the constraint equations on a deformed superspace IR (4|16) ¯ h ` a la Seiberg and derive the deformed super Yang-Mills equations. In showing this, we propose a ...
متن کاملSuperspace Formulation of N = 4 Super Yang - Mills Theory with a Central Charge
A superspace formulation using superconnections and supercurvatures is specifically constructed for N = 4 extended super Yang-Mills theory with a central charge in four dimensions, first proposed by Sohnius, Stelle and West long ago. We find that the constraints, almost uniquely derived from the possible spin structure of the multiplet, can be algebraically solved which results in an off-shell ...
متن کاملDeformation of N = 4 Super Yang - Mills Theory in
We study deformation of N = 4 super Yang-Mills theory from type IIB superstrings with D3-branes in the constant R-R background. We compute disk amplitudes with one graviphoton vertex operator and investigate the zero-slope limit of the amplitudes. We obtain the effective action deformed by the graviphoton background, which contains the one defined in non(anti)commutative N = 1 superspace as spe...
متن کامل6 Random walks in N = 4 Super Yang – Mills
Using an effective description of the thermal partition function for SU(2) sector of N = 4 super Yang–Mills theory in terms of interacting random walks we compute the partition function in planar limit as well as give the leading non-planar contribution. The result agrees with existent approaches in what concerns the zero coupling and one-loop Hagedorn temperature computation.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Physics B - Proceedings Supplements
سال: 2001
ISSN: 0920-5632
DOI: 10.1016/s0920-5632(01)01567-5