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Results: 26-50/50
Authors:
LI XZ
PALDUS J
Citation: Xz. Li et J. Paldus, SPIN-ADAPTED OPEN-SHELL STATE-SELECTIVE COUPLED-CLUSTER APPROACH AND DOUBLET STABILITY OF ITS HARTREE-FOCK REFERENCE, The Journal of chemical physics, 102(5), 1995, pp. 2013-2023
Authors:
LI XZ
PALDUS J
Citation: Xz. Li et J. Paldus, UNITARY-GROUP BASED STATE-SELECTIVE COUPLED-CLUSTER METHOD - COMPARISON OF THE FIRST-ORDER INTERACTING SPACE AND THE FULL SINGLE AND DOUBLE-EXCITATION SPACE APPROXIMATIONS, The Journal of chemical physics, 102(22), 1995, pp. 8897-8905
Authors:
LI XZ
PALDUS J
Citation: Xz. Li et J. Paldus, UNITARY-GROUP BASED STATE-SPECIFIC OPEN-SHELL-SINGLET COUPLED-CLUSTERMETHOD - APPLICATION TO OZONE AND COMPARISON WITH HILBERT AND FOCK SPACE THEORIES, The Journal of chemical physics, 102(20), 1995, pp. 8059-8070
Authors:
KONDO AE
PIECUCH P
PALDUS J
Citation: Ae. Kondo et al., ORTHOGONALLY SPIN-ADAPTED SINGLE-REFERENCE COUPLED-CLUSTER FORMALISM - LINEAR-RESPONSE CALCULATION OF STATIC PROPERTIES, The Journal of chemical physics, 102(16), 1995, pp. 6511-6524
Authors:
JEZIORSKI B
PALDUS J
JANKOWSKI P
Citation: B. Jeziorski et al., UNITARY-GROUP APPROACH TO SPIN-ADAPTED OPEN-SHELL COUPLED-CLUSTER THEORY, International journal of quantum chemistry, 56(3), 1995, pp. 129-155
Authors:
PIECUCH P
TOBOLA R
PALDUS J
Citation: P. Piecuch et al., COUPLED-CLUSTER APPROACHES WITH AN APPROXIMATE ACCOUNT OF TRIPLY AND QUADRUPLY EXCITED CLUSTERS - IMPLEMENTATION OF THE ORTHOGONALLY SPIN-ADAPTED CCD PLUS ST(CCD), CCSD PLUS T(CCSD), AND ACPQ PLUS ST(ACPQ) FORMALISMS, International journal of quantum chemistry, 55(2), 1995, pp. 133-146
Authors:
TAKAHASHI M
BRACKEN P
CIZEK J
PALDUS J
Citation: M. Takahashi et al., PERTURBATION EXPANSION OF THE GROUND-STATE ENERGY FOR THE ONE-DIMENSIONAL CYCLIC HUBBARD SYSTEM IN THE HUCKEL LIMIT, International journal of quantum chemistry, 53(5), 1995, pp. 457-466
Authors:
PIECUCH P
PALDUS J
Citation: P. Piecuch et J. Paldus, APPLICATION OF HILBERT-SPACE COUPLED-CLUSTER THEORY TO SIMPLE (H-2)(2) MODEL SYSTEMS .2. NONPLANAR MODELS, Physical review. A, 49(5), 1994, pp. 3479-3514
Authors:
PALDUS J
PLANELLES J
Citation: J. Paldus et J. Planelles, VALENCE-BOND CORRECTED SINGLE REFERENCE COUPLED-CLUSTER APPROACH .1. GENERAL FORMALISM, Theoretica Chimica Acta, 89(1), 1994, pp. 13-31
Authors:
PLANELLES J
PALDUS J
LI X
Citation: J. Planelles et al., VALENCE-BOND CORRECTED SINGLE REFERENCE COUPLED-CLUSTER APPROACH .2. APPLICATION TO PPP MODEL SYSTEMS, Theoretica Chimica Acta, 89(1), 1994, pp. 33-57
Authors:
PLANELLES J
PALDUS J
LI X
Citation: J. Planelles et al., VALENCE-BOND CORRECTED SINGLE REFERENCE COUPLED-CLUSTER APPROACH .3. SIMPLE-MODEL OF BOND BREAKING OR FORMATION, Theoretica Chimica Acta, 89(1), 1994, pp. 59-76
Authors:
PIECUCH P
PALDUS J
Citation: P. Piecuch et J. Paldus, ORTHOGONALLY SPIN-ADAPTED STATE-UNIVERSAL COUPLED-CLUSTER FORMALISM -IMPLEMENTATION OF THE COMPLETE 2-REFERENCE THEORY INCLUDING CUBIC ANDQUARTIC COUPLING TERMS, The Journal of chemical physics, 101(7), 1994, pp. 5875-5890
Authors:
JANKOWSKI K
PALDUS J
GRABOWSKI I
KOWALSKI K
Citation: K. Jankowski et al., APPLICABILITY OF VALENCE-UNIVERSAL MULTIREFERENCE COUPLED-CLUSTER THEORIES TO QUASI-DEGENERATE ELECTRONIC STATES .2. MODELS INVOLVING 3-BODY AMPLITUDES, The Journal of chemical physics, 101(4), 1994, pp. 3085-3095
Authors:
JANKOWSKI K
PALDUS J
GRABOWSKI I
KOWALSKI K
Citation: K. Jankowski et al., APPLICABILITY OF VALENCE-UNIVERSAL MULTIREFERENCE COUPLED-CLUSTER THEORIES TO QUASI-DEGENERATE ELECTRONIC STATES .1. MODELS INVOLVING AT MOST 2-BODY AMPLITUDES (VOL 97, PG 7600, 1992), The Journal of chemical physics, 101(2), 1994, pp. 1759-1759
Authors:
LI XZ
PALDUS J
Citation: Xz. Li et J. Paldus, AUTOMATION OF THE IMPLEMENTATION OF SPIN-ADAPTED OPEN-SHELL COUPLED-CLUSTER THEORIES RELYING ON THE UNITARY-GROUP FORMALISM, The Journal of chemical physics, 101(10), 1994, pp. 8812-8826
Authors:
GOULD MD
PALDUS J
CIZEK J
Citation: Md. Gould et al., QUASI-SPIN AND THE PSEUDO-ORTHOGONAL GROUP IN THE HUBBARD-MODEL, International journal of quantum chemistry, 50(3), 1994, pp. 207-231
Authors:
TANERI U
PALDUS J
Citation: U. Taneri et J. Paldus, EVALUATION OF GROUP THEORETICAL CHARACTERISTICS USING THE SYMBOLIC MANIPULATION LANGUAGE MAPLE, International journal of quantum chemistry, 1994, pp. 139-154
COMPUTATION OF IONIZATION-POTENTIALS USING THE UNITARY-GROUP BASED OPEN-SHELL COUPLED-CLUSTER THEORY
Authors:
LI XZ
PALDUS J
Citation: Xz. Li et J. Paldus, COMPUTATION OF IONIZATION-POTENTIALS USING THE UNITARY-GROUP BASED OPEN-SHELL COUPLED-CLUSTER THEORY, Chemical physics letters, 231(1), 1994, pp. 1-8
Authors:
PIECUCH P
LI XZ
PALDUS J
Citation: P. Piecuch et al., AN AB-INITIO DETERMINATION OF (1)A(1)-B-3(1) ENERGY-GAP IN CH2 USING ORTHOGONALLY SPIN-ADAPTED STATE-UNIVERSAL AND STATE-SPECIFIC COUPLED-CLUSTER METHODS, Chemical physics letters, 230(4-5), 1994, pp. 377-386
Authors:
LI XZ
PIECUCH P
PALDUS J
Citation: Xz. Li et al., A STUDY OF (1)A(1)-(3)B(1) SEPARATION IN CH2 USING ORTHOGONALLY SPIN-ADAPTED STATE-UNIVERSAL AND STATE-SPECIFIC COUPLED-CLUSTER METHODS, Chemical physics letters, 224(3-4), 1994, pp. 267-274
Authors:
LI XZ
PALDUS J
Citation: Xz. Li et J. Paldus, UNITARY-GROUP TENSOR OPERATOR-ALGEBRAS FOR MANY-ELECTRON SYSTEMS .3. MATRIX-ELEMENTS IN U(N(1)-OF-U(N(1))XU(N(2)) PARTITIONED BASIS(N(2))SUPERSET), Journal of mathematical chemistry, 14(3-4), 1993, pp. 325-355
Authors:
LI XZ
PALDUS J
Citation: Xz. Li et J. Paldus, UNITARY-GROUP TENSOR OPERATOR-ALGEBRAS FOR MANY-ELECTRON SYSTEMS .2. ONE-BODY AND 2-BODY MATRIX-ELEMENTS, Journal of mathematical chemistry, 13(3-4), 1993, pp. 273-316
Authors:
PALDUS J
GOULD MD
Citation: J. Paldus et Md. Gould, UNITARY-GROUP APPROACH TO REDUCED DENSITY-MATRICES .2. ONE-ELECTRON CHARGE AND SPIN-DENSITY ALGEBRA, Theoretica Chimica Acta, 86(1-2), 1993, pp. 83-96
Authors:
LI X
PALDUS J
Citation: X. Li et J. Paldus, MULTICONFIGURATIONAL SPIN-ADAPTED SINGLE-REFERENCE COUPLED-CLUSTER FORMALISM, International journal of quantum chemistry, 1993, pp. 269-285
Authors:
PIECUCH P
TOBOLA R
PALDUS J
Citation: P. Piecuch et al., APPROXIMATE ACCOUNT OF CONNECTED QUADRUPLY EXCITED CLUSTERS IN MULTIREFERENCE HILBERT-SPACE COUPLED-CLUSTER THEORY - APPLICATION TO PLANAR H-4 MODELS, Chemical physics letters, 210(1-3), 1993, pp. 243-252