Results 81 to 90 of about 49,997 (277)
Hybrid loop quantum cosmology and predictions for the cosmic microwave background [PDF]
, 2017 We investigate the consequences of the hybrid quantization approach for primordial perturbations in loop quantum cosmology, obtaining predictions for the cosmic microwave background and comparing them with data collected by the Planck mission.
Laura Castell'o Gomar +3 more
semanticscholar +1 more source
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
Cosmic Microwave Background Anisotropies [PDF]
Annual Review of Astronomy and Astrophysics, 2002 ▪ Abstract Cosmic microwave background (CMB) temperature anisotropies have and will continue to revolutionize our understanding of cosmology. The recent discovery of the previously predicted acoustic peaks in the power spectrum has established a working cosmological model: a critical density universe consisting of mainly dark matter and dark energy ...
Wayne Hu, Scott Dodelson
openaire +3 more sources
Impact of Interacting Parameters on Dark Matter in an Interacting Dark Energy Model
The Astrophysical Journal Supplement SeriesThis paper investigates a dark energy model within the Friedmann–Lemaître–Robertson–Walker cosmological framework, considering both interacting and noninteracting scenarios.
Himanshu Chaudhary +3 more
doaj +1 more source
JPFT (Jurnal Pendidikan Fisika dan Teknologi), 2023 This paper elaborates on the results of an exhaustive study regarding the Earth's position in the universe based on the Cosmic Microwave Background (CMB) radiation map, which is the latest discovery in modern astronomy.
Muhammad Khaidir Komala +2 more
doaj +1 more source
Improved constraints on lepton asymmetry from the cosmic microwave background [PDF]
, 2017 A cosmic lepton asymmetry affects the primordial helium abundance and the expansion rate of the early Universe. Both of these effects have an impact on the anisotropies of the cosmic microwave background (CMB).
Isabel M. Oldengott, D. Schwarz
semanticscholar +1 more source
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
Cosmic microwave background polarization
Journal of Physics: Conference Series, 2006 Cosmic microwave background (CMB) anisotropy is our richest source of cosmological information; the standard cosmological model was largely established thanks to study of the temperature anisotropies. By the end of the decade, the Planck satellite will close this important chapter and move us deeper into the new frontier of polarization measurements ...
openaire +3 more sources
Earth and Space Science, Volume 12, Issue 8, August 2025.Abstract This study presents a validated design of a dual‐band wireless relay system of “pucks” for through‐ice communication between a cryobot and a surface lander during a future exploration of the Europan cryosphere. The design of a terrestrial demonstration system and the results of a 103 m through‐ice system test in a relevant environment near ...
Jake Sahli +6 more
wiley +1 more source
Future Prospects on Constraining Neutrino Cosmology with the Ali CMB Polarization Telescope
The Astrophysical Journal, 2023 We forecast the constraints on the parameters of neutrino physics with the constructions of Cosmic Microwave Background (CMB) temperature, E-mode polarization, and lensing spectra for the ground-based Ali Cosmic Microwave Background Polarization ...
Dongdong Zhang +6 more
doaj +1 more source