- parity selection rules
- правила отбора по чётности
English-russian dictionary of physics. 2013.
parity selection rules
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Selection rule — In physics and chemistry, especially in the context of quantum mechanics, a selection rule is a condition constraining the physical properties of the initial system and the final system that is necessary for a process to occur with a nonzero… … Wikipedia
Chargaff's rules — state that DNA from any cell of all organisms should have a 1:1 ratio (base Pair Rule)of pyrimidine and purine bases and, more specifically, that the amount of guanine is equal to cytosine and the amount of adenine is equal to thymine. This… … Wikipedia
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Singlet oxygen — is the common name used for the two metastable states of molecular oxygen (O2) with higher energy than the ground state triplet oxygen [cite journal title = Physical and chemical properties of singlet molecular oxygen author = David R. Kearns… … Wikipedia
Magnetic dipole transition — The interaction of an electromagnetic wave with an electron bound in an atom or molecule can be described by time dependent perturbation theory. Magnetic dipole transitions describe the dominant effect of the coupling to the magnetic part of the… … Wikipedia
symmetry — /sim i tree/, n., pl. symmetries. 1. the correspondence in size, form, and arrangement of parts on opposite sides of a plane, line, or point; regularity of form or arrangement in terms of like, reciprocal, or corresponding parts. 2. the proper or … Universalium
Matrix mechanics — Quantum mechanics Uncertainty principle … Wikipedia
Laporte rule — The Laporte rule is a spectroscopic selection rule named after Otto Laporte. [cite journal | author = Laporte, O. | coauthors = Meggers, W.F. | year = 1925 | title = Some rules of spectral structure | journal = Journal of the Optical Society of… … Wikipedia
Arthur Strong Wightman — (* 30. März 1922 in Rochester, New York, USA) ist ein US amerikanischer Physiker, der sich mit mathematischer Physik befasst. Leben und Werk Wightman wurde 1949 bei John Archibald Wheeler an der Princeton University mit einem kernphysikalischen… … Deutsch Wikipedia
Arthur Wightman — Arthur Strong Wightman (* 30. März 1922 in Rochester, New York, USA) ist ein US amerikanischer Physiker, der sich mit mathematischer Physik befasst. Leben und Werk Wightman studierte an der Yale University (Bachelor 1942, anschließend war er dort … Deutsch Wikipedia
Mongoose IT — Ltd[1] is an enterprise software company that specialises in the design and implementation of complex IT projects focused on Enterprise Search. Headquartered in London, United Kingdom, it also provides a portfolio of specialist software products … Wikipedia
