Results 51 to 60 of about 23,949,715 (384)

Simulations of the measurement results of differential cross sections of n-p and n-d elastic scattering at CSNS Back-n WNS [PDF]

open access: yesEPJ Web of Conferences, 2020
Differential cross-section data for the n-p and n-d elastic scattering (1H(n, el), 2H(n, el)) are collected and analyzed from EXFOR library. For En > 20 MeV, the experimental results for both reactions are scarce with large uncertainties and ...
Cui Zengqi   +87 more
doaj   +1 more source

Synthetic helium beam diagnostic and underlying atomic data

open access: yesNuclear Fusion, 2018
We report on synthetic helium beam emission spectroscopy (BES) in fusion edge plasmas, as enabled by the 3D kinetic (neutral particle) transport code EIRENE.
W. Zholobenko   +6 more
semanticscholar   +1 more source

Nuclear data for ion beam analysis applications

open access: yesEPJ Web of Conferences, 2017
Nuclear data for Ion Beam Analysis have been compiled and disseminated by the Nuclear Data Section through the Ion Beam Analysis Nuclear Data Library (IBANDL) for over a decade.
Dimitriou Paraskevi   +2 more
doaj   +1 more source

NEA GitLab: A centralised platform for development and deployment of nuclear codes and data [PDF]

open access: yesEPJ Web of Conferences
The NEA Data Bank is an international reference centre for computer codes, nuclear and thermochemical data which has traditionally used simple file servers, and even DVDs, to deliver valuable content to end users across the globe.
Stainer Thomas   +7 more
doaj   +1 more source

New atomic data for Ge XX

open access: yes, 2015
We have performed large-scale configuration interaction (CI) calculations using CIV3for the lowest (in energy) 155 fine-structure levels of aluminum-like germanium ion. We have calculated the energy levels, lifetimes, oscillator strengths, and transition
Hibbert, Alan, Younis, Waleed Othman
core   +1 more source

Nitrogen K-shell photoabsorption [PDF]

open access: yes, 2009
Reliable atomic data have been computed for the spectral modeling of the nitrogen K lines, which may lead to useful astrophysical diagnostics. Data sets comprise valence and K-vacancy level energies, wavelengths, Einstein $A$-coefficients, radiative and ...
Arav   +37 more
core   +3 more sources

The Belgian repository of fundamental atomic data and stellar spectra (BRASS). I. Cross-matching atomic databases of astrophysical interest

open access: yes, 2017
Fundamental atomic parameters, such as oscillator strengths, play a key role in modelling and understanding the chemical composition of stars in the universe.
David, Marc   +7 more
core   +1 more source

Experiments in the EXFOR library for evaluation of thermal neutron constants

open access: yesEPJ Web of Conferences, 2017
E.J. Axton’s experimental database adopted in evaluation of thermal neutron constants by himself and also by a recent project to update the IAEA Neutron Standard was checked against the experimental literature and EXFOR library.
Otuka Naohiko   +4 more
doaj   +1 more source

Electronic depth profiles with atomic layer resolution from resonant soft x-ray reflectivity [PDF]

open access: yes, 2015
The analysis of x-ray reflectivity data from artificial heterostructures usually relies on the homogeneity of optical properties of the constituent materials.
Alff, L.   +10 more
core   +2 more sources

Standard atomic weights of the elements 2021 (IUPAC Technical Report)

open access: yesPure and Applied Chemistry, 2022
Following the reviews of atomic-weight determinations and other cognate data in 2015, 2017, 2019 and 2021, the IUPAC (International Union of Pure and Applied Chemistry) Commission on Isotopic Abundances and Atomic Weights (CIAAW) reports changes of ...
T. Prohaska   +20 more
semanticscholar   +1 more source

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