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The one-loop renormalization of the gauge sector in the noncommutative standard model
In this paper we construct a version of the standard model gauge sector on noncommutative space-time which is one-loop renormalizable to first order in the expansion in the noncommutativity parameterExpand
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Noncommutative SO(2,3) gauge theory and noncommutative gravity
In this paper noncommutative gravity is constructed as a gauge theory of the noncommutative $SO(2,3{)}_{$\star${}}$ group, while the noncommutativity is canonical (constant). The Seiberg-Witten mapExpand
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(Non)renormalizability of the D -deformed Wess-Zumino model
We continue the analysis of the D-deformed Wess-Zumino model that we introduced in M. Dmitrijevic and V. Radovanovic, J. High Energy Phys. 04 (2009) 108. The model is defined by a deformation that isExpand
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Noncommutative SU(N) gauge theory and asymptotic freedom
In this paper we analyze the one-loop renormalization of the θ-expanded SU(N) Yang-Mills theory. We show that the freedom parameter a, key to renormalization, originates from higher orderExpand
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Two-loop Back-reaction in 2D Dilaton Gravity
Abstract We calculate the two-loop quantum corrections, including the back-reaction of the Hawking radiation, to the one-loop effective metric in a unitary gauge quantization of the CGHS model of 2DExpand
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The γ–matrices
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Twisted supersymmetry: Twisted symmetry versus renormalizability
We discuss a deformation of superspace based on a Hermitian twist. The twist implies a *-product that is noncommutative, Hermitian and finite when expanded in a power series of the deformationExpand
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Problem book in quantum field theory
Problems: Lorentz and Poincare Symmetries.- The Klein-Gordon Equation.- The gamma-matrices.- The Dirac Equation.- Classical Field Theory and Symmetries.- Green Functions.- Canonical Quantization ofExpand
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Optimizing optical nonlinearities in GaInAs/AlInAs quantum cascade lasers
Regardless of the huge advances made in the design and fabrication of mid-infrared and terahertz quantum cascade lasers, success in accessing the ~3-4 mm region of the electromagnetic spectrumExpand
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SO(2; 3) NONCOMMUTATIVE GRAVITY MODEL
In this paper the noncommutative gravity is treated as a gauge theory of the noncommutative SO(2; 3)* group, while the noncommutativity is canonical. The Seiberg-Witten (SW) map is used to expressExpand
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