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List of works by Jacek Karwowski

A Class of Exactly Solvable Schrödinger Equations

scientific article published in 2005

A Class of Exactly Solvable Schrödinger Equations

A Comparison of Different Approximate Two-Component Relativistic Theories of Many-Electron Systems: A Case Study of the Ionization Energies of Two-Electron Ions

scientific article published in June 2001

A Note on Nonlinear Parameters in Variational Methods

scientific article published in October 2004

A comment on several results of CI calculations for H2O

A diagrammatic approach to statistical spectroscopy of many-fermion Hamiltonians

scientific article published in March 1996

A multireference direct CI program based on the symmetric group graphical approach

A numerical method for separation of overlapping components of a spectral line

scientific article published in December 1977

A numerical method for separation of overlapping components of a spectral line

A numerical study on the validity of the Breit-Pauli approximation

scientific article published on 14 December 1991

A separable model of N interacting Particles

Adaptation of one-electron basis sets to spatial confinements

scientific article published in 1999

An effective quasirelativistic hamiltonian

scientific article published in March 1981

Analytical Solutions of the Schrödinger Equation with Power Potentials

scientific article published on 5 June 2015

Application of the complex-coordinate rotation to the relativistic Hylleraas-CI method: a case study

Assignment of the electronic transitions in benzene

scientific article published in December 1973

Atomic Ionization Potentials Derived from Theoretical Calculations

scientific article published in November 1975

Atomic Ionization Potentials Derived from Theoretical Calculations

Average energy of anN-electron system in a finite-dimensional and spin-adapted model space

scientific article published in 1997

Biconfluent Heun equation in quantum chemistry: Harmonium and related systems

scholarly article by Jacek Karwowski & Henryk A. Witek published 11 May 2014 in Theoretical Chemistry Accounts

CI calculation on the Rydberg spectrum of H3

Characters of two-row representations of the symmetric group

scientific article published in 1997

Comment on "A comparison of relativistic and quasirelativistic line strengths" by A. K. Mohanty and D. H. Sampson

scientific article published in October 1988

Commutator perturbation method in the study of vibrational-rotational spectra of diatomic molecules

scientific article published in 2000

Complex coordinate rotation and relativistic Hylleraas-CI: helium isoelectronic series

Core Polarization Effects in the Relativistic Quantum-Defect-Orbital Theory

scientific article published in May 1994

Core polarisation and relativistic effects in the alkali atoms

scientific article published on 28 December 1981

Coupling constants in the direct configuration interaction method

Density functional theory and multicomponent wave functions

Density of levels in vibrational spectra of molecules

scientific article published in 1997

Determining the Shapes of Molecular Electronic Bands from their Intensity Distribution Moments

scientific article published in 1997

Dirac-Coulomb Equation: Playing with Artifacts

Dirac-Coulomb Hamiltonian in N-Electron Model Spaces

scientific article published in 2003

Dirac-Coulomb Hamiltonian in N-Electron Model Spaces

Discrete-spectrum contributions to the Bauche-Arnoult hyperfine structure parameters for the first row transition metal atoms

scientific article published in 1984

Eigenvalues of model Hamiltonian matrices from spectral density distribution moments: The Heisenberg spin Hamiltonian

scientific article published in 1996

Energy-dependent scaling of the Dirac equation

Erfonium: A Hooke Atom with Soft Interaction Potential

scientific article published in 2024

Erratum: Inverse problems in quantum chemistry

Erratum: Matrix elements of the third-order spin-adapted reduced Hamiltonian

scientific article published on 01 October 1989

Exact matrix elements for general two-body central-force interactions, expressed as sums of products

Few-particle systems: quasi-exactly solvable models

Fine Structure Intervals in Transition Elements

scientific article published in November 1975

Fine Structure Intervals in Transition Elements

Foreword

Geminals in Dirac–Coulomb Hamiltonian eigenvalue problem

Ground‐state energies of closed‐shell atoms

scientific article published in July 1985

Ground‐state energies of closed‐shell atoms

HARMONIC OSCILLATORS REVISITED: RELATIVISTIC FORMULATIONS, CONFINED PARTICLES, AND SEVERAL OTHER ASPECTS

scientific article published in July 2003

Harmonic oscillators in relativistic quantum mechanics

Harmonium

Harmonium

scientific article published on 19 April 2004

Hartree-Fock values of coupling constants, polarizabilities, susceptibilities, and radII for the neutral atoms, helium to nobelium

scientific article published in 1973

Hartree–Fock Ionization Potentials of Atoms

scientific article published in October 1973

Ian P. Grant, FRS — a biographical note

scientific article published in July 2001

Influence of confinement on the properties of quantum systems

Influence of confinement on the properties of quantum systems

scientific article published in August 2005

Invariance properties of the moments of the hamiltonian matrix as a test of the correctness of configuration interaction programs

scientific article published in October 1987

Invariance properties of the moments of the hamiltonian matrix as a test of the correctness of configuration interaction programs

Inverse problems in quantum chemistry

article published in 2009

Kinetically balanced Dirac equation: properties and applications

scientific article published on 10 July 2006

Lutosław Wolniewicz (1930–2020)

Matrix Elements for Many-Electron Atoms: Electrostatic Interaction Energies for One-Open-Shell Configurations

scientific article published in February 1974

Matrix Elements for Many-Electron Atoms: Electrostatic Interaction Energies for One-Open-Shell Configurations

Matrix elements of a spin-adapted reduced Hamiltonian

scientific article published on 01 April 1986

Matrix elements of one- and two-electron operators

scientific article published in 1973

Matrix elements of r q in relativistic quantum defect orbital theory

scientific article published on 24 January 2000

Matrix elements of rqfor quasirelativistic and Dirac hydrogenic wavefunctions

scientific article published in August 1987

Matrix elements of spin-adapted reduced Hamiltonians

scientific article published on 01 April 1991

Matrix elements of spin-dependent one- and two-electron operators

scientific article published in March 1973

Matrix elements of the third-order spin-adapted reduced Hamiltonian

scientific article published on 01 September 1988

Method for locating errors in Hamiltonian matrices

scientific article published on 01 April 1990

Modification of nonrelativistic Gaussian basis sets for relativistic calculations

scientific article published on 22 November 2001

Moments of energy level distributions in vibrational spectra

scientific article published on 21 October 1993

Multiconfiguration Dirac-Fock study on the ground-state energies of two-electron atoms

scientific article published on 14 July 1988

Multiconfiguration Dirac-Fock study on the ground-state energies of two-electron atoms

NON-STANDARD REPRESENTATIONS OF THE DIRAC EQUATION AND THE VARIATIONAL METHOD

Nuclear Mass Dependence of the Dirac–Breit–Pauli Hamiltonian

scientific article published on 15 March 1974

Nuclear Mass Dependence of the Dirac–Breit–Pauli Hamiltonian

On moment-generated spectra of atoms

scientific article published in May 1987

On the influence of the Debye screening on the spectra of two-electron atoms

scientific article published in September 2002

Operator averages in finite-dimensional N -electron model spaces: a diagrammatic approach

scientific article published on 10 June 2004

Preface

Quantum defect orbital calculation of oscillator strengths for electronic transitions in triatomic hydrogen

scientific article published in June 1996

Quantum defect orbital study of electron transitions in rydberg molecules. I. Triatomic hydrogen

scientific article published on 13 March 1993

Quantum defect orbital study of electronic transitions in Rydberg molecules: ammonium and fluoronium radicals

scientific article published in January 1996

Quantum defect orbital study of the sodium isoelectronic sequence

scientific article published in December 1991

Quantum defect orbitals and the Dirac second-order equation

scientific article published on 14 April 1991

Quasi-Exactly Solvable Models in Quantum Chemistry

Quasi-relativistic approach to low-energy electron scattering from closed-shell atoms

scientific article published on 14 April 1986

Quasirelativistic calculations of the elastic scattering of slow electrons from Xe atoms

scientific article published in September 1987

Quasirelativistic formulation of the quantum-defect-orbital method

scientific article published on 01 May 1991

Quasirelativistic methods

scientific article published in December 1985

Relations between Pariser–Parr–Pople and Heisenberg models

Relations between Pariser–Parr–Pople and Heisenberg models

scientific article published in January 2002

Relativistic Hylleraas configuration-interaction method projected into positive-energy space

Relativistic and correlation corrections to electron affinities of alkali and halogen atoms

scientific article published in July 1983

Relativistic calculations on the alkali atoms by a modified Hartree-Fock method

scientific article published on 28 June 1981

Relativistic calculations on the alkali atoms by a modified Hartree-Fock method

Relativistic correlation energies of heliumlike atoms

Relativistic correlation energies of heliumlike atoms

scientific article published on 23 August 2004

Relativistic effects in hydrogenlike atoms embedded in Debye plasmas.

scientific article published on 28 January 2004

Relativistic effects on the computation of oscillator strengths for the principal series in Na-like systems

scientific article published in February 1992

Relativistic quantum defect orbital calculations of singlet-singlet transitions in the zinc and cadmium isoelectronic sequences

scientific article published on 13 March 1993

Relativistic treatments for bound-state atomic energies

scientific article published in 1974

Reply to "Spin-adapted reduced Hamiltonian in view of the spectral-distribution method"

scientific article published on 01 April 1988

Representation of the Dirac equation and the variational principle

scientific article published in 2006

Schrödinger equations with power potentials

scientific article published on 16 December 2015

Second-order adiabatic connection: The theory and application to two electrons in a parabolic confinement

scientific article published on 4 October 2023

Second-order spin-adapted reduced Hamiltonian in the coordinate representation

scientific article published on 01 May 1989

Separable N-particle Hookean models

Smooth models for the Coulomb potential

Some Forgotten Terms of the Dirac–Breit–Pauli Equation

scientific article published in June 1974

Some Forgotten Terms of the Dirac–Breit–Pauli Equation

Some Remarks on the Mass Density Distribution

Some properties of configuration interaction matrices and their applications

scientific article published in March 2001

Some results for symmetric-group-adapted reduced density operators

scientific article published in 1992

Spectra of confined two-electron atoms

scientific article published on 4 May 2001

Spectral density distribution moments of N -electron Hamiltonians in the low-density limit

scientific article published on 21 March 1997

Spectral density distribution of an N ‐electron Hamiltonian in a finite‐dimensional and spin‐adapted model space

Spectral density distribution of an N ‐electron Hamiltonian in a finite‐dimensional and spin‐adapted model space

scientific article published on 15 October 1995

Spectral distributions in a model N-electron Hamiltonian

scientific article published on 01 November 1989

Spherically confined two-electron atoms immersed in Debye plasma

Spherically confined two-electron atoms immersed in Debye plasma

scientific article published in April 2005

State Functions for Many Electron Atoms: Eigenfunctions of J 2 and S 2 for One Open Shell Configurations

scientific article published on 15 September 1974

State Functions for Many Electron Atoms: Eigenfunctions of L 2 and S 2 for One Open Shell Configurations

scientific article published in September 1974

Statistical analysis of the (3d+4s)54p spectrum of Cr I

scientific article published on 01 September 1991

Statistical properties of spectra of the Heisenberg Hamiltonian

scientific article published on 15 January 1999

Statistical properties of spin‐adapted reduced Hamiltonians

Statistical properties of spin‐adapted reduced Hamiltonians

scientific article published on 5 September 1994

Statistical theory of spectra

Statistical theory of spectra

scientific article published on 5 September 1994

Statistical theory of vibronic spectra: Envelopes of the electronic bands

scientific article published on 01 August 1995

Statistical theory of vibronic spectra: The intensity distributions

scientific article published in January 1998

Symmetric group approach to configuration interaction methods

Symmetric group approach to relativistic CI. II. Reduction of matrices in the spin space

scientific article published in 1997

Symmetric group approach to relativistic CI. III. Matrix elements for spin‐dependent operators

scientific article published in 1997

Symmetric group approach to spin-dependent CI

scientific article published in July 2001

Symmetric group approach to the theory of Heisenberg lattices

scientific article published in 2002

Symmetric group graphical approach to the direct configuration interaction method

scientific article

Symmetric-group approach to the studies of spin-1/2 lattices

scientific article published in April 1997

Symmetric-group approach to the study of the traces of p-order reduced-density operators and of products of these operators

scientific article published on 01 March 1990

The First Four Moments of the Spectral Density Distribution of an N-Electron Hamiltonian Matrix Defined in an Antisymmetric and Spin-Adapted Model Space

scientific article published in November 1995

The dirac second-order equation and an improved quasirelativistic theory of atoms

scientific article published in December 1986

The eigenvalue problem of one-dimensional Dirac operator

scientific article published on 21 November 2020

The electronic spectrum of benzene

scientific article published in January 1973

The first two moments of energy level distributions in N-electron spin-adapted model spaces

scientific article published on 21 December 1987

The resonance levels of the Yukawa potential

article published in 2007

The second Exton potential for the Schrödinger equation

Theoretical and computational aspects of extended wave functions

Theoretical and computational aspects of extended wave functions

scientific article published in January 2001

Time-dependent perturbation calculations for transition properties of two-electron atoms under Debye plasma

scientific article published in April 2003

Traces of powers of the Hamiltonian operator in finite-dimensional antisymmetric model spaces

scientific article published on 7 August 1993

Traces of the reduced density operators revisited: closed-form formulae

scientific article published on 7 May 1997

Two-particle coalescence conditions revisited

Unexpected properties of a density functional

scientific article published on 10 February 2005

Variational Principle in the Dirac Theory: Spurious Solutions, Unexpected Extrema and Other Traps

scientific article published in 2001

Vertical Electron Transitions in Rydberg Radicals

scientific article published in 1998