Noncommutative spacetime effects and gravitation
综合物理
2007-05-23 v1
摘要
In recent years Quantum Superstrings and Quantum Gravity approaches have come to rely on non differenciable spacetime manifolds. These throw up a noncommutative spacetime geometry and we consider the origin of mass and a related modification of the Dirac equation in this context. This also throws some light on gravitation itself.
引用
@article{arxiv.physics/0502106,
title = {Noncommutative spacetime effects and gravitation},
author = {B. G. Sidharth},
journal= {arXiv preprint arXiv:physics/0502106},
year = {2007}
}
备注
8 pages, based on two papers accepted for publication in Int.J.Mod.Phys.E