A SEMICLASSICAL APPROACH TO QUANTUM-GRAVITY

被引：1
|
作者：
SALEHI, H [1 ]
机构：
[1] UNIV HAMBURG,INST THEORET PHYS 2,W-2000 HAMBURG 50,GERMANY
来源：
CLASSICAL AND QUANTUM GRAVITY | 1992年 / 9卷 / 12期
关键词：
D O I：
10.1088/0264-9381/9/12/003
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The interaction of a scalar quantum field with gravity is investigated in the semiclassical context where the spacetime is treated classically. It is essentially understood as a self-interaction of the quantum field, mediated by its own states. The relevant states here are not arbitrary but are selected by the principle of equivalence which is incorporated in the form of specific non-linear constraint equations. A (state-dependent) dynamics for the quantum field is proposed which is based on a suggested non-linear field equation.
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页码：2557 / 2571
页数：15
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