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nucleus Dictionary Terms
nuclear quadrupole resonance spectroscopy
A chemical detection technique used to measure molecules that have a magnetic dipole moment. The analysis is directed to nucleuses which have a quadrupole moment which leads to an asymmetric electric charge distribution. The applied electric field,...
fusion ignition
Fusion ignition refers to the point in a controlled nuclear fusion reaction where the energy released by the fusion...
gamma ray
The spontaneous emittance of electromagnetic radiation by the nucleus of certain radioactive elements during their quantum...
alpha particle
A positively charged particle emitted from the nucleus of an unstable isotope, characterized by two protons and two...
positronium
Basically, a hydrogen atom with two alterations, positronium is the lightest atom in the universe and has an extremely light...
Rydberg atom
The term "Rydberg atom" refers to an atom in a highly excited state where one or more of its electrons are in a Rydberg...
fusion
1. The combination of the effects of two or more stimuli in any given sense to form a single sensation. With respect to...
Breit-Wigner formula
Theoretical calculation of the cross section for a nuclear reaction given in the vicinity of a single resonance level in the...
graser
An acronym of gamma ray amplification by stimulated emission of radiation. It is a gamma ray laser that operates between...
nuclear fusion
In physics, nuclear fusion refers to the process in which two atomic nuclei come together to form a heavier nucleus,...
nuclear magnetic resonance
A phenomenon, exploited for medical imaging, in which the nuclei of material placed in a strong magnetic field will absorb...
(11 results found)
May 2024
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