Gregory J. Atchity - Concepedia

Concepedia

Author

Gregory J. Atchity

Ames National Laboratory

Also Known As

G. J. ATCHITY, G. J. Atchity, Gregory J. Atchity, Gregory John Atchity

16

Publications

1.2K

Citations

12

H-Index

31

Concepts

All Affiliations

Ames National Laboratory Iowa State University United States Department of Energy

GJ

About

Gregory J. Atchity is an author at Ames National Laboratory specializing in physics, natural sciences, and engineering.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	9	9	509
2	Natural Sciences	9	9	504
3	Chemistry	7	7	437
4	Applied Physics	2	2	178
5	Computer Science	1	1	26

Gregory J. Atchity

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12

Publications

1.2K

Citations

12

H-Index

	Year	Citations
Potential energy surfaces near intersections Gregory J. Atchity, Sotiris S. Xantheas, Klaus Ruedenberg The Journal of Chemical Physics Horizontal SlopePotential Energy SurfacesPhysicsOrthogonal TrajectoriesPotential Theory	1991	498
Determination of diabatic states through enforcement of configurational uniformity Gregory J. Atchity, Klaus Ruedenberg Theoretical Chemistry Accounts Quantum SciencePhysicsConfigurational UniformityDisordered Quantum SystemTopological Phase	1997	159
Potential energy surfaces of ozone. I Sotiris S. Xantheas, Gregory J. Atchity, Stephen T. Elbert, The Journal of Chemical Physics Cross SectionEngineeringAtmospheric PhotochemistryComputational ChemistryChemistry	1991	137
A quantum chemical determination of diabatic states Klaus Ruedenberg, Gregory J. Atchity The Journal of Chemical Physics Localized Excited StateEngineeringComputational ChemistryChemistryElectronic Excited State	1993	127
Intrinsic local constituents of molecular electronic wave functions. I. Exact representation of the density matrix in terms of chemically deformed and oriented atomic minimal basis set orbitals Joseph Ivanic, Gregory J. Atchity, Klaus Ruedenberg Theoretical Chemistry Accounts Localized Excited StateEngineeringPhysicsExact RepresentationNatural Sciences	2007	52
Violation of the weak noncrossing rule between totally symmetric closed-shell states in the valence-isoelectronic series O3, S3, SO2, and S2O Joseph Ivanic, Gregory J. Atchity, Klaus Ruedenberg The Journal of Chemical Physics Weak Noncrossing RuleSharp RidgeTransition Metal ChalcogenidesEngineeringPhysics	1997	51
The intersection seam between the 1 1 A ′ and 2 1 A ′ states of ozone Gregory J. Atchity, Klaus Ruedenberg, Atulugamage Asiri Nanayakkara Theoretical Chemistry Accounts GeophysicsUpper AtmosphereEngineeringAtmospheric InteractionPhysics	1997	46
Global potential energy surfaces for the lowest two 1 A ′ states of ozone Gregory J. Atchity, Klaus Ruedenberg Theoretical Chemistry Accounts PhysicsAtmospheric PhotochemistryAtmospheric ScienceNatural SciencesLowest Two	1997	41
Strong shifts in diabatic nondynamic electron correlations cause conical intersection between low-lying closed-shell adiabatic singlets of like symmetry in ozone Gregory J. Atchity, Klaus Ruedenberg The Journal of Chemical Physics EngineeringLike SymmetryComputational ChemistryChemistryElectronic Excited State	1993	37
Quadratic steepest descent on potential energy surfaces. III. Minima seeking along steepest descent lines Jun-Qiang Sun, Klaus Ruedenberg, Gregory J. Atchity The Journal of Chemical Physics Mathematical ProgrammingNumerical AnalysisSearch OptimizationEngineeringQuadratic Steepest Descent	1993	26

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