Results 211 to 220 of about 281 (246)
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On the theory of polarizability I
Physica, 1939Abstract The polarizability of a set of electronic systems with perturbation potential V + FZ is discussed in the second and third order of approximation. A rigorous quantummechanical proof for the formula of Silberstein is given and an approximate expression is applied to He .
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Henle Fiber Layer Polarizance-Enabled Pupil Detection for Eye Tracking
Keigo Hirakawa
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Relativistic Polarizable Embedding
Journal of Chemical Theory and Computation, 2017Most chemistry, including chemistry where relativistic effects are important, occurs in an environment, and in many cases, this environment has a significant effect on the chemistry. In nonrelativistic quantum chemistry, a lot of progress has been achieved with respect to including environments such as a solvent or protein in the calculations, and now ...
Erik Donovan Hedegård +4 more
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Magnetic polarizability of the nucleon
Physical Review D, 1996We derive an expression for the magnetic polarizability of the nucleon, as related to sums of products of its electromagnetic transition moments involving the electric and magnetic dipoles and mean-square radii, as well as the electric quadrupole moment. Two sum rules emerge from the calculation. {copyright} {ital 1995 The American Physical Society.}
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WIREs Computational Molecular Science, 2012
AbstractThe polarizable continuum model (PCM) is a computational method originally formulated 30 years ago but still today it represents one of the most successful examples among continuum solvation models. Such a success is mainly because of the continuous improvements, both in terms of computational efficiency and generality, made by all the people ...
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AbstractThe polarizable continuum model (PCM) is a computational method originally formulated 30 years ago but still today it represents one of the most successful examples among continuum solvation models. Such a success is mainly because of the continuous improvements, both in terms of computational efficiency and generality, made by all the people ...
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Journal of Chemical Information and Computer Sciences, 2002
To express the influence of polarizability effect on ionization potential (Ip), the Geometric Mean Polarizability Effect Index (GMPEI) and Geometric Mean Polarizability Effect Index of pi Bond (GMPEIpi) were proposed for alkanes and alkenes, respectively.
Chenzhong Cao, Hua Yuan
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To express the influence of polarizability effect on ionization potential (Ip), the Geometric Mean Polarizability Effect Index (GMPEI) and Geometric Mean Polarizability Effect Index of pi Bond (GMPEIpi) were proposed for alkanes and alkenes, respectively.
Chenzhong Cao, Hua Yuan
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Polarizability of stereoregular polymers
The Journal of Chemical Physics, 2015The Genkin-Mednis approach to the longitudinal polarizability of infinite polymer chains is revisited. It is shown that the correction of a small error in the formula for the dipole oscillator strength brings that quantity to a manifestly antihermitian form and leads to greater consistency in the computation of related quantities.
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The Journal of Physical Chemistry, 1960
radon atom. Using the value for the heat of adsorption of radon on charcoal, the polarizability was determined from the equation H = 0.29 + 2.11 alpha , where H is heat of adsorption and alpha is polarizability. (M.C.G.)
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radon atom. Using the value for the heat of adsorption of radon on charcoal, the polarizability was determined from the equation H = 0.29 + 2.11 alpha , where H is heat of adsorption and alpha is polarizability. (M.C.G.)
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