Journal of The Korean Astronomical Society (천문학회지)
- Volume 29 Issue spc1
- /
- Pages.17-18
- /
- 1996
- /
- 1225-4614(pISSN)
- /
- 2288-890X(eISSN)
ANISOTROPY OF CMBR AND GAUGE INVARIANT COSMIC PERTURBATION THEORIES - SOME AMBIGUITIES AND PROBLEMS
- XU CHONGMING (Dept. of Phys., Nanjing Normal Univ.) ;
- WU XUEJUN (Dept. of Phys., Nanjing Normal Univ.)
- Published : 1996.12.01
Abstract
COBE's results on the anisotropy of the cosmic microwave background radiation (CMBR) is discussed. Some ambiguities in the linear GI cosmic perturbation theory are clarified. The problem of the last scattering surface and the deficiencies of the linear cosmic perturbation theory are mentioned. The possible ways to overcome the theoretical difficulties are discussed also.