Results 1 to 10 of about 23,949,715 (384)
Uncertainties in Atomic Data for Modeling Astrophysical Charge Exchange Plasmas. [PDF]
Sensors (Basel), 2022 Relevant uncertainties of theoretical atomic data are vital to determining the accuracy of plasma diagnostics in a number of areas, including, in particular, the astrophysical study.
Gu L, Shah C, Zhang R.
europepmc +3 more sources
First Assessment of ENDF/B-VIII and EPICS Atomic Data Libraries [PDF]
IEEE Transactions on Nuclear Science, 2018 This paper reports an extensive assessment of widely used evaluated atomic data libraries released in ENDF/B-VIII.0 and in EPICS2017 in early 2018. The new versions are intended to replace the data libraries currently used by major Monte Carlo particle ...
Min Cheol Han +3 more
openalex +2 more sources
Discrepancies in Atomic Data and Suggestions for their Resolutions [PDF]
, 2017 The analysis and modelling of a range of plasmas (for example: astrophysical, laser-produced and fusion), require atomic data for a number of parameters, such as energy levels, radiative rates and electron impact excitation rates, or equivalently the ...
Aggarwal, K. M.
core +3 more sources
Assessment of atomic data: problems and solutions [PDF]
, 2013 For the reliable analysis and modelling of astrophysical, laser-produced and fusion plasmas, atomic data are required for a number of parameters, including energy levels, radiative rates and electron impact excitation rates.
Aggarwal, Km, Keenan, Fp
core +3 more sources
Updated Atomic Data and Calculations for X-ray Spectroscopy [PDF]
, 2012 We describe the latest release of AtomDB, version 2.0.2, a database of atomic data and a plasma modeling code with a focus on X-ray astronomy. This release includes several major updates to the fundamental atomic structure and process data held within ...
A. R. Foster +48 more
core +2 more sources
TESTING THE EXISTENCE OF NON-MAXWELLIAN ELECTRON DISTRIBUTIONS IN H II REGIONS AFTER ASSESSING ATOMIC DATA ACCURACY [PDF]
, 2014 The classic optical nebular diagnostics [N ii], [O ii], [O iii], [S ii], [S iii], and [Ar iii] are employed to search for evidence of non-Maxwellian electron distributions, namely κ distributions, in a sample of well-observed Galactic H ii regions.
C. Mendoza, M. A. Bautista
openalex +3 more sources
Extended atomic data for oxygen abundance analyses [PDF]
Astronomy & Astrophysics, 2023 As the most abundant element in the universe after hydrogen and helium, oxygen plays a key role in planetary, stellar, and galactic astrophysics. Its abundance is especially influential on stellar structure and evolution, and as the dominant opacity ...
W. Li +4 more
semanticscholar +1 more source
Covariance evaluation of neutron cross sections in CENDL [PDF]
EPJ Web of Conferences, 2023 The covariance evaluation for neutron cross sections in CENDL is briefly introduced in this work. The methodology for evaluation contains the nuclear reaction theoretical model-dependent approach and the non-model dependent one according to the amount of
Xu Ruirui +11 more
doaj +1 more source
CENDL-3.2: The new version of Chinese general purpose evaluated nuclear data library [PDF]
EPJ Web of Conferences, 2020 A new version of Chinese Evaluated Nuclear Data Library, namely CENDL-3.2, has been completed under the joint efforts of CENDL working group. This library is constructed with the general purpose to provide high-quality nuclear data for the modern nuclear
Ge Zhigang +15 more
doaj +1 more source
EPJ Web of Conferences, 2020 Recent progress and future plan of the JENDL project are summarized. Two special purpose files were released recently. One is Photo-nuclear Data File 2016 (JENDL/PD-2016) which contains the data of photo-nuclear reaction cross sections covering a wide ...
Iwamoto Osamu +6 more
doaj +1 more source