Results 51 to 60 of about 54,172 (160)
Tectonics, Volume 44, Issue 8, August 2025.Abstract The Eastern Alps have been influenced by post‐collisional indentation tectonics since the Miocene. Currently, Adria‐Europe convergence, albeit slow, is accommodated and distributed across several faults. The seismogenic potential of some of these faults is unclear. We applied optically stimulated luminescence (OSL) and electron spin resonance (
E. Prince +4 more
wiley +1 more source
Large-scale polarization of the cosmic microwave background radiation
Physical Review D, 1995 14 pages, LaTeX style, IP-ASTP-08-93, 2 revised figures available upon ...
Ng, Ka Lok, Ng, Kin-Wang
openaire +3 more sources
Water Resources Research, Volume 61, Issue 8, August 2025.Abstract The increasing frequency, intensity, and duration of extreme heat and drought events in a warming climate make it crucial to understand the relationship between surface and subsurface water storage dynamics during these events. Changes in water storage can be studied globally using satellite observations.
Daniel Blank +3 more
wiley +1 more source
Correlations between 21 cm Radiation and the CMB from Active Sources
, 2010 Neutral hydrogen is ubiquitous, absorbing and emitting 21 cm radiation throughout much of the Universe's history. Active sources of perturbations, such as cosmic strings, would generate simultaneous perturbations in the distribution of neutral hydrogen ...
Aaron Berndsen +39 more
core +1 more source
Different Explanations for the Cosmic Microwave Background Radiation
, 2021 In this research, the other reasonable explanations for the cosmic microwave background radiation is revealed. Due to the microwave resolution, it very roughly shows the image of galaxies in the universe. Moreover, the intensity measurement on each pixel of the image is the sum of the incident microwaves from different directions, so the microwave ...
openaire +2 more sources
Cosmological CPT violating effect on CMB polarization
, 2008 A dark energy scalar (or a function of the Ricci scalar) coupled with the derivative to the matter fields will violate the $CPT$ symmetry during the expansion of the Universe.
Li, Mingzhe, Zhang, Xinmin
core +1 more source
Constraints on Superconducting Cosmic Strings from Early Reionization
, 2012 Electromagnetic radiation from superconducting cosmic string loops can reionize neutral hydrogen in the universe at very early epochs, and affect the cosmic microwave background (CMB) temperature and polarization correlation functions at large angular ...
A. Vilenkin +4 more
core +1 more source
Energy Radiation by Cosmic Superstrings in Brane Inflation
, 2008 The dominant method of energy loss by a loop of cosmic D-strings in models of warped brane inflation is studied. It is shown that the energy loss via Ramond-Ramond field radiation can dominate by many orders of magnitude over the energy radiation via ...
Firouzjahi, Hassan
core +1 more source
Dark Before Light: Testing the Cosmic Expansion History through the Cosmic Microwave Background
, 2010 The cosmic expansion history proceeds in broad terms from a radiation dominated epoch to matter domination to an accelerated, dark energy dominated epoch.
+8 more
core +1 more source
Multipole analysis in cosmic topology
, 2010 Low multipole amplitudes in the Cosmic Microwave Background CMB radiation can be explained by selection rules from the underlying multiply-connected homotopy.
Kramer, Peter
core +1 more source