neutron density

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• neutron density — neutronų tankis statusas T sritis fizika atitikmenys: angl. neutron density vok. Neutronendichte, f rus. плотность нейтронов, f pranc. densité neutronique, f …   Fizikos terminų žodynas

• Neutron transport — is the study of the motions and interactions of neutrons with materials. Nuclear scientists and engineers often need to know where neutrons are in an apparatus, what direction they are going, and how quickly they are moving. It is commonly used… …   Wikipedia

• Neutron drip line — The neutron drip line is a concept in particle and nuclear physics. An unstable atomic nucleus beyond the neutron drip line will leak free neutrons. In other words, the neutron drip line is the line on the Z, N plane (see table of nuclides) where …   Wikipedia

• Neutron star — redirects here. For the story by Larry Niven, see Neutron Star (short story). Neutron stars crush half a million times more mass than Earth into a sphere no larger than Manhattan. A neutron star is a type of stellar remnant that can result from… …   Wikipedia

• Neutron Reflectometry — is a laboratory technique for measuring the structure of thin films, similar to the often complementary techniques of X ray reflectivity and ellipsometry. The technique provides valuable information over a wide variety of scientific and… …   Wikipedia

• Neutron Radiography — is the process by which film is exposed by first passing neutrons through an object to produce a visible image of the materials that make up the object. Primarily used in scientific investigations. Contents 1 Brief History of Neutron Imaging 2… …   Wikipedia

• Neutron Capture Therapy of Cancer — Neutron Capture Therapy (NCT) is a noninvasive therapeutic modality for treating locally invasive malignant tumors such as primary brain tumors and recurrent head and neck cancer. It is a two step procedure: first, the patient is injected with a… …   Wikipedia

• Neutron-induced swelling — is the increase of volume and decrease of density of materials subjected to intense neutron radiation. Neutrons impacting the material s lattice rearrange its atoms, causing buildup of dislocations, voids, and Wigner energy. Together with the… …   Wikipedia

• neutron star — ☆ neutron star n. a collapsed star of extremely high density composed almost entirely of neutrons: pulsars are generally thought to be rotating neutron stars …   English World dictionary

• Neutron reflectometry — Science with Neutrons Foundations Neutron temperature Flux · Radiation  …   Wikipedia

• Neutron cross section — Science with Neutrons Foundations Neutron temperature Flux · Radiation  …   Wikipedia