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Publications Influence

The one-loop renormalization of the gauge sector in the noncommutative standard model

- M. Burić, V. Radovanovi'c
- 2006

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 parameter… Expand

18 3

Noncommutative SO(2,3) gauge theory and noncommutative gravity

- M. Dimitrijević, V. Radovanovi'c
- Physics
- 16 April 2014

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 map… Expand

15 1- PDF

(Non)renormalizability of the D -deformed Wess-Zumino model

- M. Dimitrijević, B. Nikolić, V. Radovanovi'c
- Physics
- 15 January 2010

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 is… Expand

5 1- PDF

Noncommutative SU(N) gauge theory and asymptotic freedom

- D. Latas, V. Radovanovi'c, J. Trampeti'c
- Physics
- 2 March 2007

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 order… Expand

32 1- PDF

Two-loop Back-reaction in 2D Dilaton Gravity

- A. Miković, V. Radovanovi'c
- Physics
- 17 June 1996

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 2D… Expand

16- PDF

Twisted supersymmetry: Twisted symmetry versus renormalizability

- M. Dimitrijević, B. Nikolić, V. Radovanovi'c
- Physics
- 26 January 2011

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 deformation… Expand

3- PDF

Problem book in quantum field theory

- V. Radovanovi'c
- Physics
- 2006

Problems: Lorentz and Poincare Symmetries.- The Klein-Gordon Equation.- The gamma-matrices.- The Dirac Equation.- Classical Field Theory and Symmetries.- Green Functions.- Canonical Quantization of… Expand

8

Optimizing optical nonlinearities in GaInAs/AlInAs quantum cascade lasers

- A. Gajic, V. Radovanovi'c, B. Milanović, M. Indjin, B. Z. Ikonic
- Physics
- 2014

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 spectrum… Expand

5

SO(2; 3) NONCOMMUTATIVE GRAVITY MODEL

- M. Dimitrijević, V. Radovanovi'c
- Physics
- 1 December 2014

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 express… Expand

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