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Momentum theorems for electrons in the presence of monochromatic radiation and intramolecular perturbations

✍ Scribed by Paolo Lazzeretti; Paolo Bertocchi

Book ID: 103027409
Publisher: Elsevier Science
Year: 1987
Tongue: English
Weight: 334 KB
Volume: 138
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(87)80542-0

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✦ Synopsis

Conservation

of electronic mechanical momentum in a molecule perturbed by periodic fields is discussed within the quadrupole approximation, i.e. assuming a spatially uniform magnetic field and electric field gradient. It is shown that the induced momentum is related to the electric polarizabilittes of the electron distribution. Intramolecular static perturbations arising from nuclear magnetic moments and quadrupole moments are discussed.

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