Noncommutative black-body radiation: Implications on cosmic microwave backgroundA. H. Fatollahi1 and M. Hajirahimi2
1 Mathematical Physics Group, Department of Physics, Alzahra University P. O. Box 19938, Tehran 91167, Iran
2 Institute for Advanced Studies in Basic Sciences (IASBS) P. O. Box 45195, Zanjan 1159, Iran
received 17 March 2006; accepted in final form 27 June 2006
published online 12 July 2006
Including loop corrections, black-body radiation in noncommutative space is anisotropic. A direct implication of possible space noncommutativity on the cosmic microwave background map is argued.
11.10.Nx - Noncommutative field theory.
11.10.Wx - Finite-temperature field theory.
98.70.Vc - Unidentified sources of radiation outside the Solar System: Background radiation.
© EDP Sciences 2006