Integrated Sachs-Wolfe effect: Large scale structure correlation
نویسندگان
چکیده
منابع مشابه
Integrated Sachs-Wolfe effect: Large scale structure correlation
I discuss the correlation between the late-time integrated Sachs-Wolfe ~ISW! effect in the cosmic microwave background ~CMB! temperature anisotropies and the large scale structure of the local universe. This correlation has been proposed and studied in the literature as a probe of the dark energy and its physical properties. I consider a variety of large scale structure tracers suitable for a d...
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Shirley Ho,* Christopher Hirata, Nikhil Padmanabhan, Uros Seljak, and Neta Bahcall Department of Astrophysical Sciences, Princeton University, Princeton, New Jersey 08544, USA California Institute of Technology M/C 130-33, Pasadena, California 91125, USA Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA Institute for Theoretical Physics, Zurich University, Zurich 8057, Swit...
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We discuss the nonlinear extension to the integrated Sachs-Wolfe effect ~ISW! resulting from the divergence of the large scale structure momentum density field. The nonlinear ISW effect leads to an increase in the total ISW contribution by roughly two orders of magnitude at l;1000. This increase, however, is still below the cosmic variance limit of the primary anisotropies; at further small ang...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2002
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.65.103510