Spectral geometry of spacetime

被引：4
|
作者：
Kopf, T [1 ]
机构：
[1] Univ Mainz, Inst Phys, D-55099 Mainz, Germany
[2] Silesian Univ, Inst Math, Opava 74601, Czech Republic
[3] Univ Alberta, Dept Phys, Edmonton, AB T6G 2G1, Canada
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2000年 / 14卷 / 22-23期
关键词：
D O I：
10.1142/S0217979200001886
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Spacetime, understood as a globally hyperbolic manifold, may be characterized by spectral data using a 3+1 splitting into space and time, a description of space by spectral triples and by employing causal relationships, as proposed earlier. Here, it is proposed to use the Hadamard condition of quantum field theory as a smoothness principle.
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页码：2359 / 2365
页数：7
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