[PDF] Top 20 The Atacama cosmology telescope: cosmological parameters from the 2008 power spectrum
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The Atacama cosmology telescope: cosmological parameters from the 2008 power spectrum
... a power-law behavior that could dominate over the Silk damping tail of the inflation- ary inhomogeneities, consistent with analytic predictions by Hindmarsh ...on the cosmic string tension ... See full document
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The Atacama cosmology telescope: extragalactic sources at 148 GHZ in the 2008 survey
... for the matched ...component. The CMB spectrum is taken from WMAP5 (Nolta et ...2009). The undetected sources and the SZ effect from galaxy clusters are one-dimensional ... See full document
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Overview of the Atacama cosmology telescope: receiver, instrumentation, and telescope systems
... uninterruptible power supply, an embedded computer with a solid-state drive, and operator ...console. The KUKA robot monitors the telescope position using a pair of Heidenhain absolute ... See full document
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The Atacama Cosmology Telescope: Sunyaev Zel'dovich selected galaxy clusters at 148 GHz from three seasons of data
... derived from X-ray measurements of nearby clusters, as a baseline ...beyond the UPP prescription. Assuming a concordance cosmology, the UPP scalings are found to be nearly identical to an ... See full document
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The Atacama Cosmology Telescope: likelihood for small scale CMB data
... Abstract. The Atacama Cosmology Telescope has measured the angular power spectra of microwave fluctuations to arcminute scales at frequencies of 148 and 218 GHz, from ... See full document
33
Evidence for Dark Energy from the Cosmic Microwave Background Alone Using the Atacama Cosmology Telescope Lensing Measurements
... to the ‘‘geometric degeneracy’’ which prevents both the curvature and expansion rate from being deter- mined simultaneously from the CMB alone ...[10–12]. The degeneracy can be ... See full document
5
The Atacama cosmology telescope: Cross correlation of cosmic microwave background lensing and quasars
... measure the cross-correlation of Atacama cosmology telescope cosmic microwave background (CMB) lensing convergence maps with quasar maps made from the Sloan Digital Sky Survey ... See full document
8
Atacama Cosmology Telescope: A measurement of the thermal Sunyaev Zel'dovich effect using the skewness of the CMB temperature distribution
... so the systematic theoretical uncertainty for a typical simulation with some form of feedback should be slightly smaller than the statistical error from the measure- ment, though still ...via ... See full document
12
The Atacama cosmology telescope: high resolution sunyaev zel'dovich array observations of act sze selected clusters from the equatorial strip
... on the S82 region as optical data are available from which we measure cluster redshifts and estimate cluster masses via richness and ...are the most massive systems, which provide the most ... See full document
12
The Atacama Cosmology Telescope: Beam Measurements and the Microwave Brightness Temperatures of Uranus and Saturn
... describe the measurement of the beam profiles and window functions for the Atacama Cosmology Telescope (ACT), which operated from 2007 to 2010 with kilopixel bolometer ... See full document
13
Cosmological parameters from pre planck cosmic microwave background measurements
... that the cosmic microwave background (CMB) power spectrum contains enough information to precisely determine the standard model of cosmology ...with the WMAP satellite’s ... See full document
5
Detection of the Power Spectrum of Cosmic Microwave Background Lensing by the Atacama Cosmology Telescope
... of the convergence power spectrum of the cosmic microwave background due to gravitational ...lensing. The inferred amplitude of the lensing signal is consistent with theoretical ... See full document
5
Subaru weak lensing measurement of a z=0 81 cluster discovered by the Atacama Cosmology Telescope Survey
... of the cosmic microwave background (CMB) scatter off electrons of the hot intracluster medium, is a powerful way of finding massive clusters, especially at high redshift (Zeldovich & Sunyaev 1969; ... See full document
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The Atacama cosmology telescope: cosmology from galaxy clusters detected via the sunyaev zel'dovich effect
... is the beam- convolved cluster signal in Fourier space, and P (k) is the power spectrum of the noise, both astrophysical and ...instrumental. The astrophysical noise sources for ... See full document
12
The Atacama cosmology telescope: a measurement of the cosmic microwave background power spectrum at 148 and 218 ghz from the 2008 southern survey
... of the CMB power spectrum over the range of multipoles 500 < < 10,000 from the Atacama Cosmology Telescope (ACT) using the 148 GHz and 218 GHz ... See full document
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THE ATACAMA COSMOLOGY TELESCOPE: A MEASUREMENT OF THE PRIMORDIAL POWER SPECTRUM
... more parameters to the parameter set makes it easier for the model to fit bumps and wiggles in the spectrum, hence as the number of bins increases, this parameterization will fit ... See full document
10
Cosmological constraints from the Red Sequence Cluster Survey
... Throughout the analyses shown here we have used the BBKS ( Bardeen et ...of the cold dark matter power spec- trum. The effect of baryon oscillations does not have a strong in- fluence ... See full document
7
Self-validating technique for the measurement of the linewidth enhancement factor in semiconductor lasers
... on the α -parameter for different materials and structures of semiconductor lasers (see [11–13], and references ...for the α -parameter of the same laser when using different characterization ...of ... See full document
9
SELFNOISE REDUCTION IN ACOUSTIC MEASUREMENTS WITH A PARTICLE VELOCITY SENSOR BY MEANS OF A CROSS-CORRELATION TECHNIQUE
... of the noise of the Microflown in its application as a sensor for stationary sound intensity measurements could be ...by the simultaneous use of two Microflowns closely spaced to each other and ... See full document
6
Chandra Cluster Cosmology Project III: Cosmological Parameter Constraints
... affect the dark energy equation-of-state constraints within the statistical measurement ...dominate the current error budget. The situation will reverse in the future as the data ... See full document
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