Results 1 to 10 of about 347,393 (310)

First results from the TNG50 simulation: the evolution of stellar and gaseous discs across cosmic time [PDF]

open access: bronzeMonthly notices of the Royal Astronomical Society, 2019
We present a new cosmological, magnetohydrodynamical simulation for galaxy formation: TNG50, the third and final instalment of the IllustrisTNG project. TNG50 evolves 2 × 21603 dark matter particles and gas cells in a volume 50 comoving Mpc across.
Annalisa Pillepich   +10 more
openalex   +3 more sources

New physics from the polarized light of the cosmic microwave background [PDF]

open access: yesNature Reviews Physics, 2022
The current cosmological model requires new physics beyond the standard model of elementary particles and fields, such as dark matter and dark energy. Their nature is unknown and so is that of the initial fluctuations in the early Universe that led to ...
Eiichiro Komatsu
exaly   +2 more sources

The Cosmic Baryon and Metal Cycles [PDF]

open access: yesAnnual Review of Astronomy and Astrophysics, 2020
Characterizing the relationship between stars, gas, and metals in galaxies is a critical component of understanding the cosmic baryon cycle. We compile contemporary censuses of the baryons in collapsed structures and their chemical makeup and dust ...
Céline Péroux, J Christopher Howk
exaly   +2 more sources

Probing Cosmic Inflation with the LiteBIRD Cosmic Microwave Background Polarization Survey [PDF]

open access: yesProgress of Theoretical and Experimental Physics, 2022
LiteBIRD the Lite (Light) satellite for the study of B-mode polarization and Inflation from cosmic background Radiation Detection, is a space mission for primordial cosmology and fundamental physics.
LiteBIRD Collaboration E. Allys   +185 more
semanticscholar   +1 more source

Global analysis of atmospheric refractivity profiles from COSMIC GPS radio occultation soundings [PDF]

open access: yesGeodetski Vestnik, 2020
Atmospheric refractivity is a function of temperature, pressure and water vapor. The refractivity retrieved from the Global Navigation Satellite Systems (GNSS) radio occultation soundings has fine vertical resolution and high accuracy, so it can be used ...
Shaoqi Gong   +4 more
doaj   +1 more source

Measurement of Cosmic-ray Energy Spectrum with the TALE Detector in Hybrid Mode [PDF]

open access: yesEPJ Web of Conferences, 2023
The TA Low-energy Extension (TALE) experiment extends the energy range observed by the TA experiment to below 1016 eV. We aim to study the transition from galactic to extragalactic cosmic rays.
Oshima Hitoshi   +3 more
doaj   +1 more source

Studies on natural and fallout radioactivity mapping of the proposed Mithivirdi Atomic Power Project Site in Bhavnagar District, Gujarat, India

open access: yesRadiation Protection and Environment, 2021
The activity and gamma-absorbed dose rate due to the naturally occurring (226Ra, 232Th, and 40K) and anthropogenic (137Cs) radionuclides in the terrestrial environment were determined in soil samples collected around Mithivirdi Atomic Power Project Site,
Akhaya Kumar Patra   +5 more
doaj   +1 more source

COSMIC: a curated database of somatic variants and clinical data for cancer

open access: yesNucleic Acids Research, 2023
The Catalogue Of Somatic Mutations In Cancer (COSMIC), https://cancer.sanger.ac.uk/cosmic, is an expert-curated knowledgebase providing data on somatic variants in cancer, supported by a comprehensive suite of tools for interpreting genomic data ...
Zbyslaw Sondka   +28 more
semanticscholar   +1 more source

Natural and fallout radioactivity mapping of Kakrapar Gujarat site, India

open access: yesRadiation Protection and Environment, 2021
This study presents the activity and outdoor gamma absorbed dose rates (terrestrial and cosmic) due to the naturally occurring (226Ra, 232Th, and 40K) and anthropogenic (137Cs) radionuclides around Kakrapar Gujarat site. The activity level (Bq/kg) in the
S S Wagh   +3 more
doaj   +1 more source

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