Consequences of
文献类型：期刊论文
| 作者 | Liu, XF , Peking Univ, Dept Math, Beijing 100871, Peoples R China.; Liu, XF; Sun, CP
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| 刊名 | JOURNAL OF MATHEMATICAL PHYSICS
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| 出版日期 | 2001 |
| 卷号 | 42期号:8页码:3665-3672 |
| ISSN号 | 0022-2488 |
| 英文摘要 | According to 't Hooft [Class. Quantum. Grav. 16, 3263 (1999)], quantum gravity can be postulated as a dissipative deterministic system, where quantum states at the "atomic scale" can be understood as equivalence classes of primordial states governed by a dissipative deterministic dynamics law at the "Planck scale." In this paper, it is shown that for a quantum system to have an underlying deterministic dissipative dynamics, the time variable should be discrete if the continuity of its temporal evolution is required. Besides, the underlying deterministic theory also imposes restrictions on the energy spectrum of the quantum system. It is also found that quantum symmetry at the "atomic scale" can be induced from 't Hooft's coarse graining classification of primordial states at the "Planck scale." (C) 2001 American Institute of Physics. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13695]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Liu, XF , Peking Univ, Dept Math, Beijing 100871, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Liu, XF , Peking Univ, Dept Math, Beijing 100871, Peoples R China.,Liu, XF,Sun, CP. Consequences of[J]. JOURNAL OF MATHEMATICAL PHYSICS,2001,42(8):3665-3672. |
| APA | Liu, XF , Peking Univ, Dept Math, Beijing 100871, Peoples R China.,Liu, XF,&Sun, CP.(2001).Consequences of.JOURNAL OF MATHEMATICAL PHYSICS,42(8),3665-3672. |
| MLA | Liu, XF , Peking Univ, Dept Math, Beijing 100871, Peoples R China.,et al."Consequences of".JOURNAL OF MATHEMATICAL PHYSICS 42.8(2001):3665-3672. |
入库方式： OAI收割
来源：理论物理研究所
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