A Noncommutative Compact Kaluza-klein Cosmology
نویسنده
چکیده
We study the quantum cosmology of an empty (4+1)-dimensional Kaluza-Klein cosmology with a negative cosmological constant and a RW type metric with two scale factors, one for 4-D universe and the other for one compact extra dimension. By assuming the noncommutativity in the corresponding mini-superspace and Wheeler-DeWitt equation we suggest a solution for the cosmological constant problem. PACS: 98.80.Qc e-mail: [email protected] e-mail: [email protected]
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