Truncation of lattice N = 4 super Yang-Mills
نویسندگان
چکیده
منابع مشابه
Lattice formulation of N = 4 super Yang - Mills theory
We construct a lattice action for N = 4 super Yang-Mills theory in four dimensions which is local, gauge invariant, free of spectrum doubling and possesses a single exact supersymmetry. Our construction starts from the observation that the fermions of the continuum theory can be mapped into the component fields of a single real anticommuting Kähler-Dirac field. The original supersymmetry algebr...
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The coupling constant dependence of correlation functions of BPS operators in N=4 Yang-Mills can be expressed in terms of integrated correlation functions. We approximate these integrated correlators by using a truncated OPE expansion. This leads to differential equations for the coupling dependence. When applied to a particular sixteen point correlator, the coupling dependence we find agrees w...
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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...
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We study the infrared perturbative properties of a class of non supersymmetric gauge theories with the same field content of N = 4 Super YangMills and we show that the N = 4 supersymmetric model represents an IR unstable fixed point for the renormalization group equations. Partially supported by EEC, Science Project ERBFMRX-ct96-0045. email [email protected]
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We derive the phase factor proposed by Beisert, Eden and Staudacher for the Smatrix of planar N = 4 Super Yang–Mills, from the all-loop Bethe ansatz equations without the dressing factor. We identify a configuration of the Bethe roots, from which the closed integral formula of the phase factor is reproduced in the thermodynamic limit. This suggests that our configuration describes the “physical...
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ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2018
ISSN: 2100-014X
DOI: 10.1051/epjconf/201817511008