Quantum reduced loop gravity: Extension to scalar fields

被引:8
作者
Bilski, Jakub [1 ]
Alesci, Emanuele [2 ]
Cianfrani, Francesco [3 ]
机构
[1] Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China
[2] Uniwersytet Warszawski, Inst Fizyki Teoretycznej, PL-00681 Warsaw, Poland
[3] Uniwersytet Wroclawski, Inst Fizyki Teoretycznej, PL-50204 Wroclaw, Poland
来源
PHYSICAL REVIEW D | 2015年 / 92卷 / 12期
关键词
BACKGROUND INDEPENDENT QUANTIZATIONS; DYNAMICS; COSMOLOGY;
D O I
10.1103/PhysRevD.92.124029
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The quantization of the Hamiltonian for a scalar field is performed in the framework of quantum reduced loop gravity. We outline how the regularization can be performed by using the analogous tools adopted in full loop quantum gravity, and the matrix elements of the resulting operator between basis states are analytic coefficients. These achievements open the way for a consistent analysis of the quantum gravity corrections to the classical dynamics of gravity in the presence of a scalar field in a cosmological setting.
引用
收藏
页数:14
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