Results 71 to 80 of about 5,544,231 (205)
Testing the Standard Cosmological Model [PDF]
This thesis exploits the wealth of information contained in the existing cosmological surveys, and demonstrates how the use of tools such as two-point statistics permit the extraction of such information.
SAWANGWIT, UTANE
core
Does the Correlation between 2MRS Galaxies and the CMB Indicate an Unmodeled CMB Foreground?
We revisit the claimed detection of a new cosmic microwave background (CMB) foreground based on the correlation between low-redshift Two Micron All Sky Survey Redshift Survey (2MRS) galaxies and CMB temperature maps from the Planck and Wilkinson ...
Graeme E. Addison
doaj +1 more source
Patchy Kinetic Sunyaev–Zel’dovich Effect with Controlled Reionization History and Morphology
Using the novel semi-numerical code for reionization AMBER, we model the patchy kinetic Sunyaev–Zel’dovich (kSZ) effect by directly specifying the reionization history with the redshift midpoint z _mid , duration Δ _z , and asymmetry A _z .
Nianyi Chen +3 more
doaj +1 more source
Cosmic Microwave Background Radiation Anisotropy Induced by Cosmic Strings
8 pages of TeX - [Color] Postscript available by anonymous ftp at ftp://fnas08.fnal.gov:/pub/Publications/Conf-94-197-A, FERMILAB-Conf-94/197 ...
Allen, B. +4 more
openaire +3 more sources
PRIMORDIAL GRAVITATIONAL WAVES AND COSMIC MICROWAVE BACKGROUND RADIATION [PDF]
A summary of presentations delivered at the OC1 parallel session "Primordial Gravitational Waves and the CMB" of the 12th Marcel Grossmann Meeting on General Relativity (Paris, 12-18 July 2009). To be published in the Proceedings of the MG12. 18 pages, 8 (colour) figures.
Baskaran, D., Grishchuk, L. P., Zhao, W.
openaire +2 more sources
Toward Large Nonradiating Qubits: When Quantum Engineering Meets Photonics
Nonradiating superconducting qubits suppress radiative losses through photonic‐inspired mechanisms such as anapole states and bound states in the continuum (BICs). This review surveys theoretical foundations and recent implementations of large, wavelength‐scale qubits that confine electromagnetic energy while maintaining coherence.
Alexey Basharin
wiley +1 more source
Electrons in the cosmic radiation [PDF]
The nature of cosmic ray electrons and their radiation in the Universe has been studied. A convection associated diffusion model is proposed to describe the main characteristics of the large-scale distribution of cosmic ray electrons in the Galaxy: (1) a
Chi, Xinyu, Chi, X
core
CMB (Cosmic Microwave Background)
This thesis, titled CMB (Cosmic Microwave Background), is a 15-minute musical work for a chamber sextet with live electronics and interactive video. It is a quasi-spectral work that utilizes sonifications and data from the Cosmic Microwave Background ...
Ducharme, Michael James Jeffery
core +1 more source
Revisiting the A L Lensing Anomaly in Planck 2018 Temperature Data
We revisit the lensing anomaly in the Planck 2018 temperature (TT) data and examine its robustness to frequency selection and additional sky masking. Our main findings are as follows.
Graeme E. Addison +4 more
doaj +1 more source
The cosmic microwave background radiation temperature at a redshift of 2.34 [PDF]
The existence of the cosmic microwave background radiation is a fundamental prediction of hot Big Bang cosmology, and its temperature should increase with increasing redshift. At the present time (redshift z = 0), the temperature has been determined with high precision to be T(CMBR)(0) = 2.726 +/- 0.010 K.
R, Srianand, P, Petitjean, C, Ledoux
openaire +2 more sources

