Concepedia

Reikichi Itoh

RI

8

Publications

472

Citations

8

H-Index

1981

Active since

Affiliations

Waseda University(Current)

Reikichi Itoh is an author at Waseda University specializing in physics, natural sciences, and quantum chemistry.

Top concepts

PhysicsNatural SciencesQuantum ChemistryEngineeringApplied PhysicsComputational ChemistryBiophysicsSpectral TheoryChemistryPhysical Chemistry

Publications per year

1981–1996

8

Publications

8

Higher-order response theory based on the quasienergy derivatives: The derivation of the frequency-dependent polarizabilities and hyperpolarizabilities

Kotoku Sasagane, Fumihiko Aiga, Reikichi Itoh · The Journal of Chemical Physics · 1993 · 218 citations

Spectral Theory, Quasienergy Derivatives, Engineering +14

Two-dimensional vibrational analysis of the Lippincott-Schröder potential for OHO, NHO and NHN hydrogen bonds and the deuterium isotope effect

Toshikazu Saitoh, Kazuhide Mori, Reikichi Itoh · Chemical Physics · 1981 · 67 citations

Frequency-dependent hyperpolarizabilities in the Mo/ller–Plesset perturbation theory

Fumihiko Aiga, Kotoku Sasagane, Reikichi Itoh · The Journal of Chemical Physics · 1993 · 63 citations

Pseudoenergy Derivative, Engineering, Perturbation Method +8

Calculation of frequency-dependent polarizabilities and hyperpolarizabilities by the second-order Møller-Plesset perturbation theory

Fumihiko Aiga, Reikichi Itoh · Chemical Physics Letters · 1996 · 39 citations

Perturbation Method, Physics, Applied Physics +2

The multiconfiguration time-dependent Hartree–Fock method based on a closed-shell-type multiconfiguration self−consistent field reference state and its application to the LiH molecule

Kotoku Sasagane, Kazuhide Mori, Akira Ichihara et al. · The Journal of Chemical Physics · 1990 · 31 citations

Excited State Property, Physics, Natural Sciences +10

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