Calculation of absolute Raman scattering cross‐sections using vibrational self‐consistent field/vibrational configuration interaction wave functions
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Computational Chemistry"
DOI: 10.1002/jcc.26951
Abstract: In the present study, the differential scattering cross‐sections, depolarization ratios and Raman shifts of small molecular systems are obtained from configuration iteration wave functions of vibrational self‐consistent field (VSCF) states. The transition polarizabilities were modeled… read more here.
Keywords: scattering cross; configuration; vibrational self; wave functions ... See more keywords
Analytical Expressions for the Differential Elastic Scattering Cross Sections of Nonidentical Nuclear Particles with Channel Spin 1 and 2
Sign Up to like & getrecommendations! Published in 2019 at "Russian Physics Journal"
DOI: 10.1007/s11182-019-01811-y
Abstract: In this paper, general analytical expressions are obtained for the differential elastic scattering cross sections of two nuclear particles with allowance for spin-orbit splitting for channels with the half-integer spins 3/2 and 5/2, which are… read more here.
Keywords: nuclear particles; cross sections; scattering cross; elastic scattering ... See more keywords
Thermal scattering law of C2H4n : Integrating experimental data with DFT calculations
Sign Up to like & getrecommendations! Published in 2018 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2018.06.029
Abstract: Abstract Improvements in determination of the thermal scattering law of moderator materials (measuring, calculating and validating) are important for accurate prediction of neutron thermalization in nuclear systems. In this work a methodology for producing thermal… read more here.
Keywords: dft; thermal scattering; scattering law; scattering cross ... See more keywords
Optical scattering investigation of a nonabsorbent silicon nanoparticles array
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2019.163477
Abstract: Abstract In this article, plasmonic effects of spherical nanoparticles were studied. Since the dielectric nanoparticles are nonabsorbent, so scattering cross section and extinction cross-section are the same. Optical scattering of spherical nanoparticles of silicon in… read more here.
Keywords: spherical nanoparticles; optical scattering; scattering cross; cross ... See more keywords
Determining EDS and EELS partial cross-sections from multiple calibration standards to accurately quantify bi-metallic nanoparticles using STEM.
Sign Up to like & getrecommendations! Published in 2018 at "Micron"
DOI: 10.1016/j.micron.2018.06.015
Abstract: Spectroscopic signals such as EDS and EELS provide an effective way of characterising multi-element samples such as Pt-Co nanoparticles in STEM. The advantage of spectroscopy over imaging is the ability to decouple composition and mass-thickness… read more here.
Keywords: eds eels; scattering cross; cross; determining eds ... See more keywords
Modified automatic term selection v2: A faster algorithm to calculate inelastic scattering cross-sections.
Sign Up to like & getrecommendations! Published in 2017 at "Ultramicroscopy"
DOI: 10.1016/j.ultramic.2017.01.008
Abstract: We present a new algorithm for calculating inelastic scattering cross-section for fast electrons. Compared to the previous Modified Automatic Term Selection (mats) algorithm (Rusz et al. [18]), it has far better convergence properties in zone axis… read more here.
Keywords: modified automatic; term selection; scattering cross; inelastic scattering ... See more keywords
Calculation of thermal neutron scattering cross-section of solids using OCLIMAX.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of chemical theory and computation"
DOI: 10.1021/acs.jctc.0c00569
Abstract: The thermal neutron scattering cross-section of a solid depends on the energy (or wavelength) of the incident neutrons. Being able to calculate the energy dependence from first principles, without the approximations built in the scattering… read more here.
Keywords: neutron scattering; cross section; scattering cross; thermal neutron ... See more keywords
Electron scattering cross section data for tungsten and beryllium atoms from 0.1 to 5000 eV
Sign Up to like & getrecommendations! Published in 2017 at "Plasma Sources Science and Technology"
DOI: 10.1088/1361-6595/aa7b02
Abstract: FFS acknowledges the Portuguese National Funding Agency FCT-MCTES through researcher position IF-FCT IF/00380/2014 and together with PLV the research grant UID/FIS/00068/2013. GG acknowledges partial financial support from the Spanish Ministerio de Economia, Industria y Competitividad… read more here.
Keywords: scattering cross; electron scattering; section data; data tungsten ... See more keywords
Dirac partial wave calculation for electron scattering cross section by nucleic acid bases
Sign Up to like & getrecommendations! Published in 2022 at "Physica Scripta"
DOI: 10.1088/1402-4896/ac53c6
Abstract: Differential, total, elastic and inelastic scattering cross sections due to the electron impact on the primary nucleic acid bases, are calculated with relativistic Dirac partial-wave considering a local interaction potential known as spherical complex optical… read more here.
Keywords: electron scattering; partial wave; acid bases; nucleic acid ... See more keywords
Towards fully nonperturbative computations of inelastic ℓN scattering cross sections from lattice QCD
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.114516
Abstract: We propose a fully non-perturbative method to compute inelastic lepton-nucleon ($\ell N$) scattering cross sections using lattice QCD. The method is applicable even at low energies, such as the energy region relevant for the recent… read more here.
Keywords: fully nonperturbative; towards fully; scattering cross; cross ... See more keywords
Resonant Control of Elastic Collisions between ^{23}Na^{40}K Molecules and ^{40}K Atoms.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.033401
Abstract: We have demonstrated the resonant control of the elastic scattering cross sections in the vicinity of Feshbach resonances between ^{23}Na^{40}K molecules and ^{40}K atoms by studying the thermalization between them. The elastic scattering cross sections… read more here.
Keywords: scattering cross; resonant control; control elastic; elastic scattering ... See more keywords