THE ANGULAR-DEPENDENCE OF THE 3-POINT CORRELATION-FUNCTION OF THE COSMIC MICROWAVE BACKGROUND-RADIATION AS PREDICTED BY INFLATIONARY COSMOLOGIES

被引:181
作者
FALK, T
RANGARAJAN, R
SREDNICKI, M
机构
[1] Department of Physics, University of California, Santa Barbara
关键词
COSMOLOGY; THEORY; LARGE-SCALE STRUCTURE OF UNIVERSE;
D O I
10.1086/186707
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Inflationary models predict a definite, model-independent, angular dependence for the three-point correlation function of DELTAT/T at large angles (greater than or similar to 1-degrees) which we calculate. The overall amplitude is model dependent and generically unobservably small, but may be large in some specific models. We compare our results with other models of non-Gaussian fluctuations.
引用
收藏
页码:L1 / L3
页数:3
相关论文
共 17 条
[1]  
ABBOTT LF, 1984, PHYS LETT B, V135, P179
[2]   NON-GAUSSIAN DENSITY PERTURBATIONS IN INFLATIONARY COSMOLOGIES [J].
ALLEN, TJ ;
GRINSTEIN, B ;
WISE, MB .
PHYSICS LETTERS B, 1987, 197 (1-2) :66-70
[3]   SPONTANEOUS CREATION OF ALMOST SCALE-FREE DENSITY PERTURBATIONS IN AN INFLATIONARY UNIVERSE [J].
BARDEEN, JM ;
STEINHARDT, PJ ;
TURNER, MS .
PHYSICAL REVIEW D, 1983, 28 (04) :679-693
[4]  
Birrell N. D., 1982, Quantum fields in curved space
[5]   THE STATISTICS OF COSMIC BACKGROUND-RADIATION FLUCTUATIONS [J].
BOND, JR ;
EFSTATHIOU, G .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1987, 226 (03) :655-&
[6]   QUANTUM FIELD-THEORY IN DE SITTER SPACE - RENORMALIZATION BY POINT-SPLITTING [J].
BUNCH, TS ;
DAVIES, PCW .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1978, 360 (1700) :117-134
[7]   INFLATIONARY UNIVERSE - A POSSIBLE SOLUTION TO THE HORIZON AND FLATNESS PROBLEMS [J].
GUTH, AH .
PHYSICAL REVIEW D, 1981, 23 (02) :347-356
[8]   NONSTANDARD PRIMORDIAL FLUCTUATIONS FROM A POLYNOMIAL INFLATION POTENTIAL [J].
HODGES, HM ;
BLUMENTHAL, GR ;
KOFMAN, LA ;
PRIMACK, JR .
NUCLEAR PHYSICS B, 1990, 335 (01) :197-220
[9]  
Kofman L., 1991, ASP C SER, V15, P339
[10]  
LINDE AD, 1984, JETP LETT+, V40, P1333