gamma cross-section

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• gamma cross-section — gama skerspjūvis statusas T sritis fizika atitikmenys: angl. gamma cross section vok. Gammaquerschnitt, m rus. гамма сечение, n pranc. section gamma, f …   Fizikos terminų žodynas

• 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

• 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

• section gamma — gama skerspjūvis statusas T sritis fizika atitikmenys: angl. gamma cross section vok. Gammaquerschnitt, m rus. гамма сечение, n pranc. section gamma, f …   Fizikos terminų žodynas

• Gamma ray — Gamma rays (denoted as gamma;) are a form of electromagnetic radiation or light emission of frequencies produced by sub atomic particle interactions, such as electron positron annihilation or radioactive decay. Gamma rays are generally… …   Wikipedia

• cross — crossable, adj. crossability, n. /kraws, kros/, n., v., adj., crosser, crossest. n. 1. a structure consisting essentially of an upright and a transverse piece, upon which persons were formerly put to death. 2. any object, figure, or mark… …   Universalium

• Cross — /kraws, kros/, n. Wilbur Lucius, 1862 1948, U.S. educator: governor of Connecticut 1931 39. * * * I Principal symbol of Christianity, recalling the crucifixion of Jesus. There are four basic iconogaphic representations: the crux quadrata, or… …   Universalium

• Cross — For information on the Christian symbol, see Christian cross. For other uses, see Cross (disambiguation). A Greek cross (all arms of equal length) above a saltire, a cross whose limbs are slanted A cross is a geometrical figure consisting of two… …   Wikipedia

• Archaeology of the Cross and Crucifix —     Archæology of the Cross and Crucifix     † Catholic Encyclopedia ► Archæology of the Cross and Crucifix     I. PRIMITIVE CRUCIFORM SIGNS     The sign of the cross, represented in its simplest form by a crossing of two lines at right angles,… …   Catholic encyclopedia

• Induced gamma emission — In physics, induced gamma emission (IGE) refers to the process of fluorescent emission of gamma rays from excited nuclei, usually involving a specific nuclear isomer. It is analogous to conventional fluorescence, which is defined to be the… …   Wikipedia