of energy as gamma radiation. The transitions produced inelectron shellenergy levels result in the emission of energy as X-radiation. The X-radiation consists of photons of electromagnetic radiation similar to those of gamma radiation. The lack of charge or rest mass of electromagnetic gamma ...
The X-radiation consists of photons of electromagnetic radiation similar to those of gamma radiation. The lack of charge or rest mass of electromagnetic gamma radiation and X-radiation hinders their interaction with, and dissipation of their energy in, matter. The principal mechanisms by which these...
Recent observations of cosmic gamma radiation are reviewed. It is shown that this radiation consists of an extragalactic background as well as a bright band of galactic radiation lying in the plane of the Milky Way and produced primarily by cosmic-ray collisions with interstellar gas atoms. The ...
between levels (from several keV to several MeV) is many times greater than the widths of the lines, gamma radiation has a line spectrum—that is, it consists of a series of discrete lines. The energies of the excited states of nuclei can be established by studying the gamma-radiation ...
Atomic Theory and Radioactive Decay Natural background radiation exists all around us. This radiation consists of high energy particles or waves being emitted from a variety of materials. Radioactivity is the release of high-energy particles or waves. Being exposed to radioactiv...
The characteristic feature of the de-excitation process seems to be that it involves high spin states. It is estimated that the average value of the initial spin is about 10. The results of this work indicate that the radiation mainly consists of vibrational transitions. This fact is explained...
• The radiation emitted by these isotopes consists of alpha particles, beta particles, and gamma rays.• Fields in the range of interest are usually measured in gamma, one gauss being 100,000 gamma.• We must lift detectors above the atmosphere to study gamma rays, X-rays, ultraviolet...
spectrometry (GC-MS) demonstrated that each group of radiation products consists of several components, indicating that the gamma irradiation of non-deaerated solutions of levamisole gives rise to varying amounts of a multiproduct mixture, no constituent of which corresponds to the natural metabolite. ...
A catalogue is presented of the [gamma]-rays emitted by radionuclides, arranged in order of increasing [gamma]-ray energy. Each item consists of [gamma]-ra... MA Wakat - 《Atomic Data & Nuclear Data Tables》 被引量: 62发表: 1971年 Radiation Damage of Silicon Junction Photodiodes by Evapo...
A series of high-altitude balloon flights designed to look at possible point sources of cosmic gamma radiation have been made beginning in September 1966. The heart of the detector system used in these investigations consists of a 32-level magnetic-core digitized spark chamber, with 256 wires per...