CMB temperature map and power spectrum
Imprints on CMB Angular Power Spectrum Modes from Cosmological Reionization
... ground in the Early Universe and Temperature Fluctua- tions in the Cosmic Microwave Radiation,” Soviet As- tronomy, Vol. 26, 1982, p. 272. -parametrization. For astrophysical models, we provide also suitable ...
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Signatures of Self-Interacting Dark Matter in the Matter Power Spectrum and the CMB
... DM power spectrum, with the damping scale set by the self- scattering cross section and the temperature ratio between the two ...the CMB, and Lyman-α forest, to narrow down the SIDM model ...
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Gravitational Fluctuations as an Alternative to Inflation II. CMB Angular Power Spectrum
... matter power spectrum P(k) and the CMB temperature angular power spectrum C l ’s to high accuracy is often considered a triumph of ...matter power spectrum based on ...
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Gravitational Fluctuations as an Alternative to Inflation II. CMB Angular Power Spectrum
... matter power spectrum that is purely gravitational in origin, which is to our knowledge is the first of its kind without invoking the mechanism of ...angular temperature power spectrum ...
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Destriping CMB temperature and polarization maps
... When maps are made from a shorter observation period, the number of crossing points is reduced and their pattern is differ- ent. Destriping 7 months of data differs qualitatively from the case of a full year, since for a ...
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Joint Planck and WMAP CMB map reconstruction
... Planck-based CMB maps, most estimates of the CMB maps that were computed from the WMAP data made use of ancillary data to improve the cleaning of Galactic foreground emissions (see Bennett 2013 ; Basak ...
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Transformation of the Angular Power Spectrum of the Cosmic Microwave Background (CMB) Radiation into Reciprocal Spaces and Consequences of This Approach
... the CMB spectrum it has not been possible to apply conventional atomic scattering factors used in solid state physics and why a new special factor reflecting the complexity of interaction processes of pho- ...
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Localized correlated features in the CMB power spectrum and primordial bispectrum from a transient reduction in the speed of sound
... Our statistical analysis of the Planck CMB power spectrum reveals several fits with a moderately improved likelihood compared to the best Λ CDM fit. For each of those fits, we give the associated ...
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How the CMB Anisotropy Pattern Could Be a Map of Gravitational Entropy
... the CMB temperature aniso- tropy pattern could be a map of gravitational entropy as defined by Roger Pen- rose in his book entitled, “Fashion, Faith and Fantasy in the New Physics of the ...
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TAPA: Temperature Aware Power Allocation in Data Center with Map-Reduce
... of Map-Reduce jobs subject to power constraints in data ...of power consumption on temperature, attributed to temperature-induced changes in leakage current and fan ...of ...
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Experiments on the CMB Spectrum, Big Jets Model and Their Implications for the Missing Half of the Universe
... To search the missing half of the universe suggested by the Big Jets model, let us approximate, for simplicity, blackbodies Yin and Yang as two gigantic spheres of radius R Y . Microwaves emitted from the antimatter Yin ...
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Hartle-Hawking wave function and large-scale power suppression of CMB
... scale-invariant power spectrum for ...large-scale power suppression by choosing suitable potential parameters, where this will be a possible win- dow to confirm or falsify models of quantum ...
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Imprints of non-standard dark energy and dark matter models on the 21cm intensity map power spectrum
... c LUTH, Observatoire de Meudon, 5 Place Janssen, 92195 Meudon, France d INAF, Osservatorio Astronomico di Trieste, Via Tiepolo 11, 34143 Trieste, Italy E-mail: [email protected] Abstract. We study the imprint of ...
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Disformal transformations on the CMB
... b DAMTP, University of Cambridge, Wilberforce Road, Cambridge, CB3 0WA, UK E-mail: [email protected], [email protected], [email protected] Abstract: In this work we study the role of ...
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Reconstructing the primordial power spectrum
... true CMB anisotropy. The tempera- ture CMB anisotropy is fairly insensitive to the details of reionization, and the effect on the polarization is only on large scales where it is largely hidden by cosmic ...
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Spectrum Map and its Application in Cognitive Radio Networks
... when power control is applied on the secondary ...less power thus the reachability decreases ...with power control. However, unlike no power control, each link may or may not be ...
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Novel Power Law of Turbulent Spectrum
... Four cruises were made in the tidal channel: three in a section of channel with small sand dunes and one in a very rough bed consisting of big and steep sand dunes. Measurements were made of the turbulent velocity fluc- ...
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Radio environment map-enabled spectrum sharing in mobile cellular networks.
... of some, might be maintained secrecy in general, and thus the NRA might act on behalf of the governmental entities. So, the incumbent in this thesis is considered arbitrary where no information is known apart from an ...
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Cosmological constant decaying with CMB temperature
... temperature Tomohide Sonoda ∗ Graduate School of Natural Sciences, International Christian University, Tokyo, Japan Abstract: Recent observations of the dark energy density have demonstrated the fine-tuning ...
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Calculation of the Universal Gravitational Constant, of the Hubble Constant, and of the Average CMB Temperature
... average temperature of the diffuse background of the T universe, it is difficult to make an accurate and reliable measurement of its value, especially near absolute zero (0 ...
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