Primordial perturbations of test scalar fields
Copyright policy )Primordial perturbations of test scalar fields
The primordial perturbations of test scalar fields not affecting the evolution of background may be very interesting since they can be transferred to the curvature perturbations by some mechanisms, and thus under certain condition can be responsible for the structure formation of observable universe. In this brief report we study the primordial perturbations of test scalar fields in various (super)accelerated expanding backgrounds.
4 pages, no figures, clarifications and refs. added, typos corrected, to publish in PRD
- Chinese Academy of Science (中国科学院) China (People's Republic of)
- Chinese Academy of Sciences (中国科学院) China (People's Republic of)
- Chinese Academy of Sciences China (People's Republic of)
- Chinese Academy of Science China (People's Republic of)
- Institute of Theoretical Physics China (People's Republic of)
FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), General Relativity and Quantum Cosmology
FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), General Relativity and Quantum Cosmology
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