Results 11 to 20 of about 6,110,499 (273)
Neutron inelastic cross section measurements on 58,60Ni [PDF]
EPJ Web of Conferences, 2020 A natural nickel sample was used at the GELINA (Geel Electron LINear Accelerator) neutron source of the European Commission, Joint Research Centre, Geel to measure the neutron inelastic cross sections.
Olacel Adina +8 more
doaj +1 more source
Resonant ion-pair formation in electron recombination with HF^+ [PDF]
, 2009 The cross section for resonant ion-pair formation in the collision of low-energy electrons with HF^+ is calculated by the solution of the time-dependent Schrodinger equation with multiple coupled states using a wave packet method.
A. E. Orel +9 more
core +1 more source
FLOWS WITH CROSS SECTIONS [PDF]
Proceedings of the National Academy of Sciences, 1970 Let M be a compact connected C ∞ -manifold, of dimension n , without boundary. Let f t : M → M be a C r
openaire +2 more sources
The total charm cross section [PDF]
, 2007 We assess the theoretical uncertainties on the total charm cross section. We discuss the importance of the quark mass, the scale choice and the parton densities on the estimate of the uncertainty. We conclude that due to the small charm quark mass, which
Vogt, R.
core +2 more sources
Cross Sections are History [PDF]
SSRN Electronic Journal, 2013 Although cross section relationships are often taken to indicate causation, and especially the important impact of economic growth on many social phenomena, they may, in fact, merely reflect historical experience, that is, similar leader-follower country patterns for variables that are causally unrelated.
openaire +3 more sources
Top Quark Production Cross Section [PDF]
, 1993 The production rate for top quarks at the Fermilab Tevatron is presented using the exact order $\alpha_s^3$ corrected cross section and the resummation of the leading soft gluon corrections in all orders of perturbation theory.Comment: preprint FERMILAB ...
Altarelli +20 more
core +2 more sources
Indirect measurement of the (n,γ)127Sb cross section [PDF]
EPJ Web of Conferences, 2023 Sensitivity studies of the i process have identified the region around 135I as a bottleneck for the neutron capture flow. Nuclear properties such as the Maxwellian-averaged cross section (MACS) are key to constrain the uncertainties in the final ...
Pogliano Francesco +16 more
doaj +1 more source
Antikaon production in nucleon-nucleon reactions near threshold [PDF]
, 1996 The antikaon production cross section from nucleon-nucleon reactions near threshold is studied in a meson exchange model. We include both pion and kaon exchange, but neglect the interference between the amplitudes.
A Lang +36 more
core +2 more sources
Journal of High Energy Physics, 2021 In this paper, we propose a new method for obtaining a Born cross section using visible cross section data. It is assumed that the initial state radiation is taken into account in a visible cross section, while in a Born cross section this effect is ...
S. S. Gribanov, A. S. Popov
doaj +1 more source
23Na(p,γ)24Mg Cross Section Measurements
EPJ Web of Conferences, 2017 As a link between the NeNa and MgAl cycles in stellar burning, the reaction 23Na(p,γ)24Mg is of interest for various astrophysical scenarios, such as AGB stars.
Boeltzig Axel +6 more
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