neutron cross-section
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Neutron cross section — Science with Neutrons Foundations Neutron temperature Flux · Radiation … Wikipedia
Neutron cross-section — The total neutron cross section of an isotope of a chemical element is the effective cross sectional area that an atom of that isotope presents to neutron scattering and absorption. cattering versus absorptionWhen a neutron approaches an atomic… … Wikipedia
neutron cross-section — neutrono skerspjūvis statusas T sritis fizika atitikmenys: angl. neutron cross section vok. Neutronenquerschnitt, m rus. нейтронное сечение, n pranc. section efficace des neutrons, f; section efficace neutronique, f; section efficace pour les… … Fizikos terminų žodynas
neutron cross section — neutronų skerspjūvis statusas T sritis Energetika apibrėžtis Tam tikros neutronų ir branduolių sąveikos (sugerties, sklaidos, dalijimosi ir kt.) tikimybė. Matavimo vienetas – barnas, 1 barnas = 10⁻²⁸ m². atitikmenys: angl. neutron cross section… … Aiškinamasis šiluminės ir branduolinės technikos terminų žodynas
Cross section — may refer to: Cross section (geometry), the intersection of a 3 dimensional body with a plane Cross sectional views in architecture engineering Radar cross section, the unit of measure of how detectable an object is with a radar Cross section… … Wikipedia
Cross section (physics) — A cross section is the effective area which governs the probability of some scattering or absorption event. Together with particle density and path length, it can be used to predict the total scattering probability via the Beer Lambert law. In… … Wikipedia
Nuclear cross section — The nuclear cross section of a nucleus is used to characterize the probability that a nuclear reaction will occur. The concept of a nuclear cross section can be quantified physically in terms of characteristic area where a larger area means a… … Wikipedia
Scattering cross-section — The scattering cross section, sigma; scat, relates the scattering of light or other radiation to the number of particles present. In terms of area, the total cross section ( sigma;) is the sum of the cross sections due to absorption, scattering… … Wikipedia
cross section — 1. a section made by a plane cutting anything transversely, esp. at right angles to the longest axis. 2. a piece so cut off. 3. a photograph, diagram, or other pictorial representation of such a section. 4. the act of cutting anything across. 5.… … Universalium
neutron capture cross-section — neutrono pagavimo skerspjūvis statusas T sritis fizika atitikmenys: angl. neutron capture cross section vok. Neutroneneinfangquerschnitt, m; Neutroneneinfangwirkungsquerschnitt, m rus. сечение захвата нейтрона, n pranc. section efficace de… … Fizikos terminų žodynas
Absorption cross section — is a measure for the probability of an absorption process. More generally, the term cross section is used in physics to quantify the probability of a certain particle particle interaction, e.g., scattering, photoabsorption, etc. (Note that light… … Wikipedia
