Results 31 to 40 of about 618,427 (303)

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

Fusion, elastic and total reaction cross sections in the collision 6Li+64Zn

open access: yesEPJ Web of Conferences, 2011
The structure of the weakly bound nuclei is expected to influence the fusion mechanism at energies around and below the Coulomb barrier. Infact direct channels may be favoured with respect to fusion by the low binding energies, while Coupling of the ...
Musumarra A.   +11 more
doaj   +1 more source

Revisiting NLO QCD corrections to total inclusive J/ψ and ϒ photoproduction cross sections in lepton-proton collisions

open access: yesPhysics Letters B, 2022
We revisit inclusive J/ψ and ϒ photoproduction at lepton-hadron colliders, namely in the limit when the exchanged photon is quasi real. Our computation includes the next-to-leading-order (NLO) αs corrections to the leading-order contributions in v ...
Alice Colpani Serri   +6 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

Electron impact ionization cross-sections for CH3 and SiH3 radical targets

open access: yesChemical Physics Impact, 2023
Single differential cross sections as a function of secondary electron energy at fixed incident electron energies 100 and 200 eV for the targeted molecule CH3 and SiH3 have been evaluated by using a modified Jain-Khare semi-empirical approach.
Manoj Kumar   +4 more
doaj   +1 more source

Elastic scattering and total cross sections [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 1990
This report discusses concepts of elastic scattering and cross sections of proton-proton interactions. (LSP)
openaire   +2 more sources

Diffraction and Total Cross-Section at the Tevatron and the LHC [PDF]

open access: yes, 2007
At the Tevatron, the total p (p) over bar cross-section has been measured by CDF at 546 GeV and 1.8 TeV, and by E710/E811 at 1.8 TeV. The two results at 1.8 TeV disagree by 2.6 standard deviations, introducing big uncertainties into extrapolations to higher energies. At the LHC, the TOTEM collaboration is preparing to resolve the ambiguity by measuring
M. Deile   +78 more
openaire   +4 more sources

Electron-impact total ionization cross sections of molecular ions

open access: yes, 2000
The Binary-Encounter-Bethe (BEB) model for electron-impact total ionization cross sections of neutral molecules has been modified for molecular positive ions.
Kim, Y.K.; Irikura, K.K.; Ali, M.A.
core   +1 more source

Total Shortening Estimates Across the Western Greater Caucasus Mountains from Balanced Cross Sections and Area Balancing

open access: yesTektonika, 2023
The Greater Caucasus orogen forms the northern edge of the Arabia-Eurasia collision zone. Although the orogen has long been assumed to exhibit dominantly thick-skinned style deformation via reactivation of high-angle extensional faults, recent work ...
Charles Trexler   +3 more
doaj   +1 more source

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