Results 1 to 10 of about 2,710,536 (294)

Illustrating Important Effects of Second-Order Sensitivities on Response Uncertainties in Reactor Physics

open access: yesJournal of Nuclear Engineering, 2021
This paper illustrates the relative importance of the largest first- and second-order sensitivities of the leakage response of an OECD/NEA reactor physics benchmark (a polyethylene-reflected plutonium sphere) to the benchmark’s underlying total cross ...
Dan G. Cacuci
doaj   +1 more source

An analysis of cross sections of9Be +28Si interaction in the framework of the double folding model

open access: yesEurasian Journal of Physics and Functional Materials, 2021
In this paper the experimental data on the differential cross sections for elastic scattering of9Be ions on28Si nucleus at the energies of the incident nucleus ranging from 12 to 201.6 MeV were analyzed in the framework of the double folding model using ...
A. M. Kabyshev   +7 more
doaj   +1 more source

Total $\gamma^*$ p cross section

open access: yesThe European Physical Journal C, 1999
This paper shows that the approach based on Gribov's ideas for the photon-proton interaction, is able to describe the experimental data over a wide range of photon virtualities $Q^2 = 0 - 100 GeV^2$ and energies $\sqrt{s} = W = 3 - 300 GeV$. A simple model is suggested which provides a quantitative way of describing the matching between short and long ...
Gotsman, E.   +3 more
openaire   +2 more sources

Total Hadron-Hadron Cross Sections at High Energies [PDF]

open access: yes, 2003
We calculate total hadron-hadron cross sections at high energies using the Low-Nussinov two-gluon model of the Pomeron. The gluon exchange is represented by a phenomenological potential including screened color-Coulomb, screened confining, and spin-spin ...
Wong, Cheuk-Yin, Zhang, Wei-Ning
core   +1 more source

High energy hadronic total cross sections [PDF]

open access: yesPhysical Review D, 1997
High energy hadronic total cross-section data are found to agree with the predictions of a QCD-string picture.
Feigenbaum, James A.   +2 more
openaire   +2 more sources

Total and partial photoneutron reactions cross sections – new analysis and evaluation

open access: yesEPJ Web of Conferences, 2012
The well-known problems of significant disagreements between partial photoneutron reactions (γ,n), (γ,2n) and (γ,3n) cross sections data obtained in various experiments are discussed.
Varlamov V.V.   +2 more
doaj   +1 more source

Study of enhancement of total cross sections of reactions with 6He, 6,9Li nuclei

open access: yesEurasian Journal of Physics and Functional Materials, 2017
The energy dependence of total cross sections of reactions 6He + Si and 6,9Li + Si in the beam energy range 5-30 MeV/nucleon has been measured. An agreement with the published experimental data for the reaction 6He+Si was obtained. For the reaction 9Li +
Yu.E. Penionzhkevich   +3 more
doaj   +1 more source

Results on total and elastic cross sections in proton–proton collisions at s=200 GeV

open access: yesPhysics Letters B, 2020
We report results on the total and elastic cross sections in proton-proton collisions at s=200 GeV obtained with the Roman Pot setup of the STAR experiment at the Relativistic Heavy Ion Collider (RHIC). The elastic differential cross section was measured
J. Adam   +363 more
doaj   +1 more source

Evaluation of electron ionization cross-sections of CFCl3 molecule by using a semi-empirical approach

open access: yesChemical Physics Impact, 2022
In the present paper, we have investigated partial and total electron ionization cross-sections for CFCl3 molecule from ionization threshold to 5 keV incident electron energy using a modified Jain-Khare semi-empirical approach.
Pawan Kumar Sharma, Rajeev Kumar
doaj   +1 more source

Total reaction cross sections for neutron-nucleus scattering [PDF]

open access: yes, 2002
Neutron total reaction cross sections at 45, 50, 55, 60, 65, and 75 MeV from nuclei 12C, 28Si, 56Fe, 90Zr, and 208Pb have been measured and are compared with (microscopic) optical model predictions.
B.A. Brown   +10 more
core   +2 more sources

Home - About - Disclaimer - Privacy