Concepedia

Hirotoshi Hirai

HH

Statistics

Publications

8

Citations

274

H-Index

8

Active since

2007

Affiliations

Toyota Central Research and Development Laboratories (Japan)(Current)

The University of Tokyo

Japan Science and Technology Agency

Hirotoshi Hirai is an author at Toyota Central Research and Development Laboratories (Japan) specializing in engineering, computational chemistry, and natural sciences.

ORCID

Top concepts

Publications per year

2007–2022

8

Publications

8

Nonadiabatic couplings from time-dependent density functional theory: Formulation in the Casida formalism and practical scheme within modified linear response

Chunping Hu, Hirotoshi Hirai, Osamu Sugino · The Journal of Chemical Physics · 2007 · 94 citations

, , +17

Nonadiabatic couplings from the Kohn-Sham derivative matrix: Formulation by time-dependent density-functional theory and evaluation in the pseudopotential framework

Chunping Hu, Osamu Sugino, Hirotoshi Hirai et al. · Physical Review A · 2010 · 45 citations

, , +20

Nonadiabatic couplings from time-dependent density functional theory. II. Successes and challenges of the pseudopotential approximation

Chunping Hu, Hirotoshi Hirai, Osamu Sugino · The Journal of Chemical Physics · 2008 · 41 citations

A time-dependent density-functional approach to nonadiabatic electron-nucleus dynamics: formulation and photochemical application

Hirotoshi Hirai, Osamu Sugino · Physical Chemistry Chemical Physics · 2009 · 30 citations

Molecular dynamics simulations for initial formation process of polycyclic aromatic hydrocarbons in n-hexane and cyclohexane combustion

Hirotoshi Hirai · Chemical Physics · 2021 · 24 citations

, , +9

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