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Guo, Han-Ying; Huang, Chao-Guang; Tian, Yu; Wu, Hong-Tu; Xu, Zhan; Zhou, Bin; Guo, HY , Chinese Acad Sci, Inst High Energy Phys, POB 918-4, Beijing 100049, Peoples R China
Snyder
Source PublicationCLASSICAL AND QUANTUM GRAVITY
KeywordDoubly Special Relativity Probe Wmap Observations Cosmological Constant Gauge-theories Spacetime Supernovae Length Scale Field
AbstractBetween Snyder's quantized space-time model in de Sitter space of momenta and the dS special relativity on dS-spacetime of radius R with Beltrami coordinates, there is a one-to-one dual correspondence supported by a minimum uncertainty-like argument. Together with the Planck length l(P), R similar or equal to (3/ Lambda)(1/2) should be a fundamental constant. They lead to a dimensionless constant g similar or equal to l(p) R-1 = (Ghc(-3) Lambda / 3)(1/2) similar to 10(-61). These indicate that physics at these two scales should be dual to each other and there is in- between gravity of local dS- invariance characterized by g. A simple model of dS-gravity with a gauge-like action on umbilical manifolds may show these characteristics. It can pass the observation tests and support the duality.
2007
ISSN0264-9381
Volume24Issue:16Pages:4009-4035
Subject AreaPhysics
Indexed BySCI
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5676
Collection理论物理所科研产出_SCI论文
Corresponding AuthorGuo, HY , Chinese Acad Sci, Inst High Energy Phys, POB 918-4, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Guo, Han-Ying,Huang, Chao-Guang,Tian, Yu,et al. Snyder[J]. CLASSICAL AND QUANTUM GRAVITY,2007,24(16):4009-4035.
APA Guo, Han-Ying.,Huang, Chao-Guang.,Tian, Yu.,Wu, Hong-Tu.,Xu, Zhan.,...&Guo, HY , Chinese Acad Sci, Inst High Energy Phys, POB 918-4, Beijing 100049, Peoples R China.(2007).Snyder.CLASSICAL AND QUANTUM GRAVITY,24(16),4009-4035.
MLA Guo, Han-Ying,et al."Snyder".CLASSICAL AND QUANTUM GRAVITY 24.16(2007):4009-4035.
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