Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2006-12-12
Phys.Rev.D77:065018,2008
Physics
High Energy Physics
High Energy Physics - Theory
8 pages, 2 figures
Scientific paper
10.1103/PhysRevD.77.065018
In this article an energy correction is calculated in the time independent perturbation setup using a regularised ultraviolet finite Hamiltonian on the noncommutative Minkowski space. The correction to the energy is invariant under rotation and translation but is not Lorentz covariant and this leads to a distortion of the dispersion relation. In the limit where the noncommutativity vanishes the common quantum field theory on the commutative Minkowski space is reobtained.
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