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Differential tt¯ cross-section measurements using boosted top quarks in the all-hadronic final state with 139 fb−1 of ATLAS data
(2023)
Abstract
Measurements of single-, double-, and triple-differential cross-sections are presented for boosted top-quark pair-production in 13 TeV proton–proton collisions recorded by the ...
Discrepancy between theory and experiment in double ionization of helium by fast electrons
(American Physical Society, 2015-01)
We compute fully differential cross sections for double ionization of helium by electrons, within the high-impact-energy and low-momentum transfer regimes, using the generalized Sturmian functions approach. Our results are ...
Double differential distribution of electron emission in the ionization of water molecules by fast bare oxygen ions
(IOP Publishing, 2016-02)
The doubly differential distributions of low-energy electron emission in the ionization of water molecules under the impact of fast bare oxygen ions with energy of 48 MeV are measured. The measured data are compared with ...
Cross sections for ionization of uracil by MeV-energy-proton impact
(American Physical Society, 2013-11)
Absolute double differential cross sections (DDCS) have been measured for the ionization of gas-phase uracil (C4H4N2O2) by 0.5, 1.0, and 2.0 MeV proton impacts. Measurements were performed by secondary electron spectroscopy ...
Effective momenta approach for the 4-body Coulomb problem
(American Physical Society, 2013-02)
We propose approximate separable solutions for the Schrödinger equation corresponding to the four-body Coulomb problem. By exploring several asymptotic limits, we find configurations where the nondiagonal terms of the ...
Nuclear photoproduction of pseudoscalar mesons at forward angles up to 6.0 GeV
(2007-12-17)
The nuclear incoherent π 0 photoproduction cross section from 12C is evaluated at forward angles in the 4.0 to 6.0 GeV energy range using the multicollisional intranuclear cascade model MCMC. The model incorporates some ...
Nuclear photoproduction of pseudoscalar mesons at forward angles up to 6.0 GeV
(2007-12-17)
The nuclear incoherent π 0 photoproduction cross section from 12C is evaluated at forward angles in the 4.0 to 6.0 GeV energy range using the multicollisional intranuclear cascade model MCMC. The model incorporates some ...