Jack Simons

PUBLICATIONS LIST

1969 through 2007

 

 

 

 

 1

J. Simons, and J. E. Harriman, First and Second-Order Density Matrices of Symmetry-Projected Single-Determinant Wavefunctions, J. Chem. Phys., 51, 296-301 (1969)

 

 

 2

J. Simons, and J. E. Harriman, Construction of Approximately N-Representable Density Matrices, Phys. Rev. A, 2,1034-1046 (1970)

 

 

 3

J. Simons, Construction of Approximately N-Representable Density Matrices. Comments on Non-Orthogonal Spin Geminals, Basis Augmentation, and Error Bounds, Chem. Phys. Lett., 10, 94-98 (1971)

 

 

 4

J. Simons, Direct Calculation of First- and Second-Order Density Matrices. The Higher RPA Method, J. Chem. Phys., 55, 1218-1230 (1971)

 

 

 5

J. Simons, The Effect of Chemical Reaction on Diffusion, Chem. Phys. Lett., 12, 454-456 (1972)

 

 

 6

J. Simons, Diffusion of Optically Pumped Molecules as a Tool for Probing the Interaction of Excited Species, Chem. Phys. Lett., 14, 586-591 (1972)

 

 

 7

J. Simons, The Use of Explicitly Correlated, Partially Antisymmetric Wave Functions in Atomic and Molecular Calculations, Int. J. Quant. Chem., VI, 439-448 (1972)

 

 

 8

J. Simons, Energy-shift Theory of Low-Lying Excited Electronic States of Molecules, J. Chem. Phys., 57, 3787-3792 (1972)

 

 

 9

J. Simons, An Exactly Soluble Kinetic Equation for a Chemical Reaction:  Evaluation of Several Approximation Schemes, Chem. Phys., 2, 27-40 (1973)

 

 

 10

J. Simons, Equilibrium Concentration Fluctuations in Open Reactive Systems, Chem. Phys. Lett., 22, 619-621 (1973)

 

 

 11

J. Simons, Direct Analytical Calculation of First-Order Density Matrix Elements through Third-Order, J. Chem. Phys., 59, 2439-2440 (1973)

 

 

 12

J. Simons, and W. D. Smith, Theory of Electron Affinities of Small Molecules, J. Chem. Phys., 58, 4899-4907 (1973)

 

 

 13

J. Simons, The Self-Consistent Determination of the Ion and Neutral Molecule Wavefunctions in a Theory of Electron Affinities and Ionization Potentials, Chem. Phys. Lett., 25, 122-128 (1974)

 

 

 14

T.–T. Chen, W. D. Smith, and J. Simons, Theoretical Studies of Molecular Ions. Vertical Ionization Potentials of the Nitrogen Molecule, Chem. Phys. Lett., 26, 296-300 (1974)

 

 

 15

W. D. Smith, T.–T. Chen, and J. Simons, Theoretical Studies of Molecular Ions. Vertical Detachment Energy of OH,Chem. Phys. Lett., 27, 499-502 (1974)

 

 

 16

W. D. Smith, T.–T. Chen, and J. Simons, Theoretical Studies of Molecular Ions. Vertical Ionization Potentials of Hydrogen Fluoride, J. Chem. Phys., 61, 2670-2674 (1974)

 

 

 17

R. Imai, T.–T. Chen, and J. Simons, Direct Calculation of Density Matrices:  Natural Orbitals and Occupation Numbers of Model Conjugated Molecules, Int. J. Quant. Chem. Symp., 8, 323-333 (1974)

 

 

 18

K. M. Griffing, and J. Simons,  Theoretical Studies of Molecular Ions. The Ionization Potential and Electron Affinity of BH, J. Chem. Phys., 62, 535-540 (1975)

 

 

 19

J. Kenney, and J. Simons, Theoretical Studies of Molecular Ions: BeH,J. Chem. Phys., 62, 592-599 (1975)

 

 

 20

J. Simons, A Prediction of Anomalous Behavior in Experimental Photoionization Cross Sections, J. Chem. Phys., 63, 3179-3180 (1975)

 

 

 21

K. Griffing, J. Kenney, J. Simons, and K. Jordan, Theoretical Predictions of Stable Negative Ions:  HF, LiH, NaH,J. Chem. Phys., 63, 4073-4075 (1975)

 

 

 22

P. Jørgensen, and J. Simons, A Complete Treatment of the Electron Propagator through Third Order, J. Chem. Phys., 63, 5302-5304 (1975)

 

 

 23

T.–T. Chen, J. Simons, and K. D. Jordan, Analysis of the Equation-of-Motion Theory of Electron Affinities and Ionization Potentials, Chem. Phys., 14, 145-158 (1976)

 

 

 24

J. Simons, Quantum Chemistry, J. Chem. Ed., 53, A134-A136 (1976)

 

 

 25

J. Simons, and P. Jørgensen, Perturbative Solution of Equations of Motion for Excitation and Ionization Processes, J. Chem. Phys., 64, 1413-1418 (1976)

 

 

 26

K. D. Jordan, and J. Simons, Theoretical Studies of Molecular Ions: Be2,J. Chem. Phys., 65, 1601-1602 (1976)

 

 

 27

K. Griffing, and J. Simons, Theoretical Studies of Molecular Ions. Ionization Potentials of CN and BO,J. Chem. Phys., 64, 3610-3614 (1976)

 

 

 28

J. Simons, The Electron Propagator and Superoperator Resolvent, J. Chem. Phys., 64, 4541-4543 (1976)

 

 

 29

E. Andersen, and J. Simons, A Calculation of the Electron Affinity of the Lithium Molecule, J. Chem. Phys., 64, 4548-4550 (1976)

 

 

 30

K. D. Jordan, K. M. Griffing, J. Kenney, E. L. Andersen, and J. Simons, Theoretical Study of Stable Negative Ions of Polar Molecules: NaH, LiH, LiF, BeO,  J. Chem. Phys., 64, 4730-4740 (1976)

 

 

 31

E. Andersen, and J. Simons, A Calculation of the Photodetachment Energy of NH2,J. Chem. Phys., 65, 5393-5397 (1976)

 

 

 32

R. P. Blickensderfer, W. H. Breckenridge, and J. Simons, The Diffusion Theory of Imprisonment of Atomic Resonance Radiation at Low Opacities, J. Phys. Chem., 80, 653-659 (1976)

 

 

 33

J. Simons, Theoretical Studies of Negative Molecular Ions, Ann. Rev. Phys. Chem., 28, 15-45 (1977)

 

 

 34

J. F. Liebman, D. L. Yeager, and J. Simons, A Simple Approach to Predicting Resonance Levels, Chem. Phys. Lett., 48, 227-232 (1977)

 

 

 35

J. Simons, A Note on Differences Between Operator-Level and Function-Level Equations of Motion, Int. J. Quant. Chem., XII, 227-229 (1977)

 

 

 36

J. Simons, A Survey of Some Theoretical Studies of Negative Ions, Int. J. Quant. Chem., XI, 971-978 (1977)

 

 

 37

J. McHale, and J. Simons, Excess Electrons in Condensed Media. A Model for Migration in Dilute Molecular Solutions, J. Chem. Phys., 67, 389-398 (1977)

 

 

 38

E. Andersen, and J. Simons, An Analysis of the Natural Orbital Theory of Ionization Potentials, J. Chem. Phys., 69, 1067-1069 (1977)

 

 

 39

K. D. Jordan, and J. Simons, Electronic Structure of Small Metal Clusters.  I. Anions of Be2, Be3, and Be4, J. Chem. Phys., 67, 4027-4037 (1977)

 

 

 40

E. Andersen, and J. Simons, A Calculation of the Electron Detachment Energy of NO2,J. Chem. Phys., 66, 2427-2430 (1977)

 

 

 41

E. Dalgaard, and J. Simons, Equations-of-Motion Formulation of Many-Body Perturbation Theory, J. Phys. B: Atom. Molec. Phys., 10, 2767-2779 (1977)

 

 

 42

J. Simons, An Observation Concerning Electronically Excited Retinal, Proc. Natl. Acad. Sci. USA, 74, 3375-3376 (1977)

 

 

 43

J. Simons, Nature of the Autodetaching Sub 2P1/2 Threshold states of the Alkali Anions, Int. J. Quant. Chem., XIV, 333-336 (1978)

 

 

 44

J. Simons, Dynamics of Molecules in Contact with an External Medium at Equilibrium, Int. J. Quant. Chem., XIII, 553-562 (1978)

 

 

 45

A. Banerjee, R. Shepard, and J. Simons, One-Particle Green's Function with Multiconfiguration Reference States, Int. J. Quant. Chem. Symp., 12, 389-404 (1978)

 

 

 46

J. W. Kenney, III, J. Simons, G. D. Purvis, and R. J. Bartlett, Low-Lying Electronic States of Unsaturated Carbenes.  Comparison with Methylene, J. Am. Chem. Soc., 100, 6930-6936 (1978)

 

 

 47

A. Banerjee, and J. Simons, Excess Electrons in Condensed Media: Theory of Optical Absorption Spectrum in Molecular Solutions, J. Chem. Phys., 68, 415-432 (1978)

 

 

 48

J. McHale, A. Banerjee, and J. Simons, J. Spectroscopy of Binary Solutions. The Benzene-Iodine Charge-Transfer Spectrum, Chem. Phys., 69, 1406-1417 (1978)

 

 

 49

J. McHale, and J. Simons, Diffusion of Excess Electrons in One- and Two-Component Molecular Solutions. A Theoretical Model, J. Chem. Phys., 68, 1695-1700 (1978)

 

 

 50

R. Shepard, K. D. Jordan, and J. Simons, Electronic Structure of Small Metal Clusters. II. Anions of Li2, LiNa, and Na2, J. Chem. Phys., 69, 1788-1789 (1978)

 

 

 51

A. Banerjee, and J. Simons, Electronic Spectroscopy in Condensed Media: Spectra of Styrene and Cyclooctatetraene Anions, J. Chem. Phys., 69, 5538-5544 (1978)

 

 

 52

J. Simons, Theoretical Studies of Negative Molecular Ions, Theoretical Chemistry: Advances and Perspectives, Vol.3, Academic Press Inc. (1978)

 

 

 53

A. Banerjee, J. W. Kenney, III and J. Simons, Polarization Green's Function with Multiconfiguration Self-Consistent-Field Reference States, Int. J. Quant. Chem., XVI, 1209-1237 (1979)

 

 

 54

R. Shepard, A. Banerjee, and J. Simons, Electronic Structure of the Lowest 1A1 and 3B1 States of Cyclopropenylidene, J. Amer. Chem. Soc., 101, 6174-6178 (1979)

 

 

 55

A. Banerjee, and J. Simons, Electronic Spectroscopy in Condensed Media: The Lowest n-π* Transition of the Solvated Nitrite Anion, J. Chem. Phys., 101, 60-67 (1979)

 

 

 56

B. K. Janousek, J. I. Brauman, and J. Simons, An Experimental and Theoretical Determination of the Electron Affinity of the Ethynyl Radical, HC2, J. Chem. Phys., 71, 2057-2061 (1979)

 

 

 57

J. McHale, and J. Simons, Line shapes of Charge-Transfer Spectra, J. Chem. Phys., 70, 4974-4981 (1979)

 

 

 58

J. Simons, The Complex Coordinate Rotation Method and Exterior Scaling:  A Simple Example, Int. J. Quant. Chem. Symp., 14, 113-121 (1980)

 

 

 59

R. Shepard, and J. Simons, Multiconfigurational Wavefunction Optimization Using the Unitary Group Method, Int. J. Quant. Chem. Symp., 14, 211-228 (1980)

 

 

 60

R. Shepard, and J. Simons, The Electronic Structure of Singlet Cyclopentadienylidene, Int. J. Quant. Chem. Symp., 14, 349-353 (1980)

 

 

 61

Z. Bacic, and J. Simons, Application of the Coordinate Rotation Method to Metastable Atom- Diatom Scattering Resonances, Int. J. Quant. Chem. Symp., 14, 467-475 (1980)