Chin. Phys. Lett.  2001, Vol. 18 Issue (11): 1539-1542    DOI:
Original Articles |
Remarks on the Theory of Cosmological Perturbation
LIN Wen-Bin
Institue of High Energy Physics, Chinese Academy of Science, P.O. Box 918-4, Beijing 100039
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LIN Wen-Bin 2001 Chin. Phys. Lett. 18 1539-1542
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Abstract It is shown that the power spectrum defined in the Synchronous gauge can not be directly used to calculate the predictions of cosmological models on the large-scale structure of Universe, which should be calculated directly by a suitable gauge-invariant power spectrum or the power spectrum defined in the Newtonian Gauge.
Keywords: 98.80.-k      98.80.Hw      98.80.Cq     
Published: 01 November 2001
PACS:  98.80.-k (Cosmology)  
  98.80.Hw  
  98.80.Cq (Particle-theory and field-theory models of the early Universe (including cosmic pancakes, cosmic strings, chaotic phenomena, inflationary universe, etc.))  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2001/V18/I11/01539
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