Journal article
SEVEN-YEAR WILKINSON MICROWAVE ANISOTROPY PROBE (WMAP) OBSERVATIONS: POWER SPECTRA AND WMAP-DERIVED PARAMETERS
- Abstract:
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The WMAP mission has produced sky maps from seven years of observations at L2. We present the angular power spectra derived from the seven-year maps and discuss the cosmological conclusions that can be inferred from WMAP data alone. With the seven-year data, the temperature (TT) spectrum measurement has a signal-to-noise ratio per multipole that exceeds unity for l < 919; and in band powers of width Δl = 10, the signal-to-noise ratio exceeds unity up to l = 1060. The third acoustic peak in...
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- Publication status:
- Published
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- Publisher copy:
- 10.1088/0067-0049/192/2/16
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Bibliographic Details
- Journal:
- ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
- Volume:
- 192
- Issue:
- 2
- Pages:
- 16-16
- Publication date:
- 2011-02-01
- DOI:
- EISSN:
-
1538-4365
- ISSN:
-
0067-0049
- Source identifiers:
-
120303
Item Description
- Keywords:
- Pubs id:
-
pubs:120303
- UUID:
-
uuid:65e901f1-81fd-4844-9349-317457f1d4e3
- Local pid:
- pubs:120303
- Deposit date:
- 2012-12-19
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- Copyright date:
- 2011
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