中文

我们能观测到量子引力长度与面积算子离散性吗?

广义相对论与量子宇宙学 2009-10-31 v1

摘要

Several proposals for Quantum Gravity involve length and area operators with discrete eigenvalues. I show that the analyses of some simple procedures for the measurement of areas and lengths suggest that this discreteness characterizing the formalism might not be observable. I also discuss a possible relation with the so-called κ\kappa deformations of Poincare' symmetries.

关键词

引用

@article{arxiv.gr-qc/9808047,
  title  = {Could we observe the discreteness of Quantum-Gravity length and area operators ?},
  author = {Giovanni Amelino-Camelia},
  journal= {arXiv preprint arXiv:gr-qc/9808047},
  year   = {2009}
}

备注

7 pages, LaTex. (To appear in the proceedings of 7-th International Colloquium "Quantum Groups and Integrable Systems", Prague, 18-20 June 1998.)