A non-universal transition to asymptotic freedom in low-energy quantum gravity

Autor:	Ivanov, Michael A.
Rok vydání:	2008
Předmět:	High Energy Physics - Theory General Relativity and Quantum Cosmology Quantum Physics
Zdroj:	Journal of Gravitational Physics, 2008, vol.2, No.2, pp. 26-31
Druh dokumentu:	Working Paper
Popis:	The model of low-energy quantum gravity by the author has the property of asymptotic freedom at very short distances. The character of transition to asymptotic freedom is studied here. It is shown that this transition is not universal, but the one obeys the scaling rule: the range of this transition in units of $r/E^{1/2}$, where $r$ is a distance between particles and $E$ is an energy of the screening particle, is the same for any micro-particle. This range for a proton is between $10^{-11} - 10^{-13}$ meter, while for an electron it is approximately between $10^{-13} - 10^{-15}$ meter. Comment: 8 pages, 6 figures, Latex
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/0801.1973 Zobrazit plný text záznamu View this record from Arxiv