Noncommutative Geometry and Classical Orbits of Particles in a Central Force Potential

We investigate the effect of the noncommutative geometry on the classical orbits of particles in a central force potential The relation is implemented through the modified commutation relations [xi,xj] = iθij. Comparison with observations places severe constraints on the value of the noncommutativity parameter.

作 者： B.Mirza M.Dehghani   作者單位： B.Mirza(Department of Physics, Isfahan University of Technology, Isfahan 84154, Iran;Institute for Studies in Theoretical Physics and Mathematics, P.O. Box 5746, Tehran 19395, Iran)

M.Dehghani(Department of Physics, Isfahan University of Technology, Isfahan 84154, Iran) 

刊 名： 理論物理通訊（英文版）  ISTIC SCI 英文刊名： COMMUNICATIONS IN THEORETICAL PHYSICS  年，卷(期)： 2004 42(8)  分類號： O57  關(guān)鍵詞： noncommutative geometry   planetary orbits