Results 11 to 20 of about 420,801 (268)

Nuclear astrophysics [PDF]

open access: yesReports on Progress in Physics, 1999
Nuclear astrophysics is that branch of astrophysics which helps understanding some of the many facets of the Universe through the knowledge of the microcosm of the atomic nucleus. In the last decades much advance has been made in nuclear astrophysics thanks to the sometimes spectacular progress in the modelling of the structure and evolution of the ...
Arnould, Marcel, Takahashi, KOHJI
openaire   +4 more sources

NUCLEAR ASTROPHYSICS [PDF]

open access: yesTheoretical Nuclear Physics in Italy, 2005
To be published in the Proceedings of 19th Lake Louise Winter Institute (15-21 February 2004).
Brune, Carl R.
core   +5 more sources

Radiochemical capabilities for astrophysics experiments at the national ignition facility

open access: yesFrontiers in Physics, 2022
The Nuclear and Radiochemistry Group at Lawrence Livermore National Laboratory (LLNL) has developed a suite of diagnostics and techniques that can be used for astrophysics experiments at the National Ignition Facility (NIF).
John D. Despotopulos   +5 more
doaj   +1 more source

Less Known Results on the Solar System [PDF]

open access: yesINCAS Bulletin, 2021
For a two half millennium evolution of knowledge from the Democrit’s natural, rational atomized material conception to the Newtonian, Maxwellian, Einsteinian mathematized physics, the research in the most cases has followed a deductive route from ...
Horia DUMITRESCU   +2 more
doaj   +1 more source

The Transformation of a Science by a “Technology”: The Case of Astrophysics and the Introduction of Machine Learning

open access: yesHoST, 2023
This article explores the transformations of an area of scientific research provoked by the introduction of big data and the possibilities to treat them by Artificial Intelligence.
Marcovich Anne, Shinn Terry
doaj   +1 more source

Classification of unassociated fermi-LAT sources [PDF]

open access: yesITM Web of Conferences, 2022
The Large Area Telescope (LAT) on board NASA’s Fermi Gamma-ray Space telescope has detected 5788 sources in the 4FGL catalogue. Among them, 271 have been associated to pulsars, 3436 to blazars, and 1782 remain unassociated sources.
Meng Qiyu
doaj   +1 more source

Laboratory Astrophysics and the State of Astronomy and Astrophysics [PDF]

open access: yes, 2009
Laboratory astrophysics and complementary theoretical calculations are the foundations of astronomy and astrophysics and will remain so into the foreseeable future.
:   +13 more
core   +3 more sources

Cosmological and astrophysical aspects of finite-density QCD [PDF]

open access: yes, 1998
The different phases of QCD at finite temperature and density lead to interesting effects in cosmology and astrophysics. In this work I review some aspects of the cosmological QCD transition and of astrophysics at high baryon density.Comment: 13 pages, 4
Schwarz, Dominik J.
core   +2 more sources

Testing Noncommutativity-Like Model as a Galactic Density Profile

open access: yesGalaxies, 2021
Noncommutative-like model (NC-like) is an interesting alternative inspired by string theory to understand and describe the velocity rotation curves of galaxies without the inclusion of dark matter particles.
Juan Jordi Ancona-Flores   +2 more
doaj   +1 more source

Nonlinear Spectroscopy of Alkali Atoms in Cold Medium of Astrophysical Relevance

open access: yesAtoms, 2017
The time-dependent population dynamics of hyperfine (HF) sublevels of n 2 p 3 / 2 atomic states upon laser excitation in a cold medium of alkali atoms is examined.
Dmitry K. Efimov   +7 more
doaj   +1 more source

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