I. Lindgren

发表

Differentiability in density-functional theory: Further study of the locality theorem

I. Lindgren, S. Salomonson, 2004 .

Numerical Many-Body Perturbation Calculations on Be-like Systems Using a Multi-Configurational Model Space

I. Lindgren, S. Salomonson, A. Martensson, 1980 .

Going beyond "no-pair relativistic quantum chemistry".

Wenjian Liu, I. Lindgren, 2013, The Journal of chemical physics.

The coupled-cluster approach to non-relativistic and relativistic many-body calculations

I. Lindgren, 1987 .

Higher-order QED corrections for multi-charged ions

I. Lindgren, S. Salomonson, V. Karasiev, 1993 .

Unifying Quantum Electro-Dynamics and Many-Body Perturbation Theory

J. Holmberg, I. Lindgren, S. Salomonson, 2017 .

Combination of many-body perturbation theory and quantum electrodynamics

J. Holmberg, I. Lindgren, S. Salomonson, 2015 .

QED Calculations on Highly Charged Ions, Using a Unified MBPT-QED Approach

J. Holmberg, I. Lindgren, S. Salomonson, 2013 .

Towards numerical implementation of the relativistically covariant many-body perturbation theoryThis paper was presented at the International Conference on Precision Physics of Simple Atomic Systems, held at University of Windsor, Windsor, Ontario, Canada on 21–26 July 2008.

I. Lindgren, S. Salomonson, Daniel Hedendahl, 2009 .

Two photon QED corrections in helium like highly charged ions

I. Lindgren, S. Salomonson, Björn Åsén, 2000 .

Many-body procedure for energy-dependent perturbation: Merging many-body perturbation theory with QED

I. Lindgren, S. Salomonson, Daniel Hedendahl, 2006, quant-ph/0602058.

Covariant Evolution Operator and Green’s Operator

I. Lindgren, 2011 .

Many-body-QED perturbation theory: Connection to the two-electron Bethe-Salpeter equation

I. Lindgren, 2005, quant-ph/0502141.

A theoretical survey of QED tests in highly charged ions

I. Lindgren, S. Salomonson, M. Gustavsson, 1997 .

Relationship between the two-particle and the two-hole approach in the coupled cluster approximation, and its connection to the Green's function formalism

I. Lindgren, S. Liaw, T. Fulton, 1990 .

Atomic Many-Body Theory

Ingvar Lindgren, John C. Morrison, I. Lindgren, 1982 .

Combination of many-body perturbation theory and quantum electrodynamics

J. Holmberg, I. Lindgren, S. Salomonson, 2015, Theoretical Chemistry Accounts.

Combining Many-Body Perturbation and Quantum Electrodynamics

I. Lindgren, S. Salomonson, Daniel Hedendahl, 2011 .

Implementation of the MBPT–QED Procedure with Numerical Results

I. Lindgren, 2011 .

Covariant Evolution Combined with Electron Correlation

I. Lindgren, 2011 .

Many‐body theory

I. Lindgren, 2008 .

Energy-dependent many-body perturbation theory for few-electron systems : Pair functions with a virtual photon for helium-like systems

I. Lindgren, S. Salomonson, Daniel Hedendahl, 2007 .

Many-body-QED perturbation theory : Connection to the Bethe-Salpeter equation

I. Lindgren, 2005 .

Quasi-Degeneracy in Bound-State QED. Fine Structure of Heliumlike Ions

I. Lindgren, S. Salomonson, A. Mårtensson-Pendrill, 2003 .

Treatment of atomic quasi-degeneracy in bound-state QED. Application to the 1s2p states of He-like ions

I. Lindgren, S. Salomonson, A. Mårtensson-Pendrill, 2001 .

The gJ Factor of an Electron Bound in Hydrogen-Like Carbon: Status of the Theoretical Predictions

I. Lindgren, S. Salomonson, T. Beier, 2001 .

Adapting high Z methods for a $${\user1{g}_\user1{J} } $$ factor prediction for C5+, S15+ and Ca19+

I. Lindgren, S. Salomonson, T. Beier, 2000 .

Many-body aspects of the parameterization of the hyperfine and other atomic interactions

I. Lindgren, T. Olsson, 1987 .

A statistical exchange approximation for localized electrons

I. Lindgren, 2009 .

A note on the hartree-fock-slater approximation

I. Lindgren, 1965 .

The locality hypothesis in density-functional theory: An exact theorem

I. Lindgren, S. Salomonson, 2004, physics/0402029.

Many-body calculations of the hyperfine interaction of some excited states of alkali atoms, using approximate Brueckner or natural orbitals

I. Lindgren, A. Martensson, J. Lindgren, 1976 .

Atomic-Beam Experiments at the Isolde-Facility at CERN

I. Lindgren, C. Ekström, 1977 .

Calculation of the hyperfine interaction using an effective-operator form of many-body theory

I. Lindgren, S. Garpman, J. Morrison, 1975 .

Progress in the Calculation of Free Atom HFs

I. Lindgren, 1975 .

Hermitian formulation of the coupled-cluster approach

I. Lindgren, 1991 .

Many-Body Effects in Atomic Hyperfine Interaction

I. Lindgren, 1975 .

Analytical Treatment of the Bethe–Salpeter Equation

I. Lindgren, 2011 .

A numerical procedure for combined many-body-QED calculations

I. Lindgren, S. Salomonson, Daniel Hedendahl, 2008 .

Electron correlation and quantum electrodynamics 2

I. Lindgren, 2002 .

A relativistic pair equation projected onto positive energy states

I. Lindgren, J. Heully, E. Lindroth, 1987 .

Comparison Between the Many-Body Perturbative and Green’s-Function Approaches for Calculating Electron Binding Energies and Affinities: Brueckner and Dyson Orbitals

I. Lindgren, 2004 .

NUCLEAR MAGNETIC MOMENTS IN THE RARE EARTH REGION

I. Lindgren, 1962 .

ANALYSIS OF THE ELECTRONIC EXCHANGE IN ATOMS.

K. Schwarz, I. Lindgren, 1972 .

Relativistic and Non-Relativistic Many-Body Procedure, Applied to Atomic Systems

I. Lindgren, 1989 .

Comments on the hyperfine structure of the 4 D 2 state of rubidium

I. Lindgren, A. Martensson, J. Lindgren, 1977 .

Many-Body Problems in Atomic Physics

I. Lindgren, 1992 .

On the connectivity criteria in the open-shell coupled-cluster theory for general model spaces

I. Lindgren, D. Mukherjee, 1987 .

Green’s Functions

I. Lindgren, 2011 .

Relativistic Many-Body Theory

I. Lindgren, 2011 .

FOCUSING PROPERTIES OF LONG MAGNETIC LENSES. (PART)III.

I. Lindgren, G. Petterson, W. Schneider, 1966 .

The focusing properties of long magnetic lenses, III

I. Lindgren, W. Schneider, G. Pettersson, 1963 .

A Monte-Carlo technique for investigation of the focusing properties of long magnetic lenses

I. Lindgren, W. Schneider, G. Pettersson, 1963 .

Effective operators in the atomic hyperfine interaction

I. Lindgren, 1984 .

Electron correlation effects in the 4f14 shell

I. Lindgren, K. Jankowski, P. Malinowski, 1985 .

Numerical Illustrations to Part II

I. Lindgren, 2011 .

The covariant-evolution-operator method in bound-state QED

I. Lindgren, S. Salomonson, Björn Åsén, 2004 .

Bound-state QED

I. Lindgren, S. Salomonson, 2003 .

g j factor of an electron bound in a hydrogenlike ion

H. Häffner, I. Lindgren, S. Salomonson, 2000 .

Radiative corrections to the hyperfine-structure splitting of hydrogenlike systems

I. Lindgren, S. Salomonson, G. Soff, 1998 .

RADIATIVE CORRECTIONS TO THE ELECTRON G-FACTOR IN H-LIKE IONS

I. Lindgren, S. Salomonson, H. Persson, 1997 .

QED procedure applied to the quasidegenerate fine-structure levels of He-like ions

I. Lindgren, S. Salomonson, A. Mårtensson-Pendrill, 2001 .

Second order loop after loop self-energy correction for few-electron multicharged ions

I. Lindgren, S. Salomonson, L. Labzowsky, 1995 .

Second-order QED corrections for few-electron heavy ions: reducible Breit-Coulomb correction and mixed self-energy-vacuum polarization correction

I. Lindgren, S. Salomonson, V. Karasiev, 1993 .

A new approach to the electron self energy calculation

I. Lindgren, S. Salomonson, H. Persson, 1993 .

A Graphical Method for Calculating First Order Transition Matrices for Open-Shell Atoms in the Random Phase Approximation

M. J. Boyle, J. Paldus, I. Lindgren, 2017 .

Regularization and Renormalization

I. Lindgren, 2011 .

Relativistic many‐body and QED calculations on atomic systems

I. Lindgren, 1996 .

QED calculations on two- and three-electron ions

I. Lindgren, S. Salomonson, H. Persson, 1995 .

Few-Body Problems in Atomic Physics

I. Lindgren, S. Salomonson, H. Persson, 1995 .

Relativistic many-body calculations on atomic systems

I. Lindgren, 1994 .

The Rayleigh-Schrodinger perturbation and the linked-diagram theorem for a multi-configurational model space

Ingvar Lindgren, I. Lindgren, 1974 .

Atomic beam resonance apparatus with six-pole magnets for radioactive isotopes

I. Lindgren, 1958 .

Time-Independent Formalism

I. Lindgren, 2011 .

A coupled-cluster approach to the many-body perturbation theory for open-shell systems

I. Lindgren, 2009 .

Brueckner orbitals and density‐functional theory

I. Lindgren, S. Salomonson, 2002 .

Linked-Diagram and Coupled-Cluster Expansions for Multi-Configurational, Complete and Incomplete Model Spaces

I. Lindgren, 1985 .

A Numerical Coupled-Cluster Procedure Applied to the Closed-Shell Atoms Be and Ne

I. Lindgren, S. Salomonson, 1980 .

Time-Dependent Formalism

I. Lindgren, 2011 .

Development of many-body perturbation theory

I. Lindgren, 2010 .

Diagonalisation of the Dirac Hamiltonian as a basis for a relativistic many-body procedure

Ingvar Lindgren, S. Lundqvist, Eva Lindroth, 1986 .

Chemical shifts in X-ray and photo-electron spectroscopy: a historical review

I. Lindgren, 2004 .

Interpretation of Quantum Mechanics. A view of our universe

Ingvar Lindgren, I. Lindgren, 2009 .

Time-Dependent Perturbation Theory with Application to Atomic Systems

I. Lindgren, 2017 .

Calculation of Electron Binding Energies and Affinities

I. Lindgren, 2005 .

Coupled Clusters and Quantum Electrodynamics

I. Lindgren, S. Salomonson, Daniel Hedendahl, 2010 .

Relativistic Many-Body Calculations

I. Lindgren, 1991 .

Comments on the locality in density-functional theory

I. Lindgren, S. Salomonson, 2003 .

Gauge dependence of interelectronic potentials

I. Lindgren, 1990 .

Towards a relativistic many-body procedure

I. Lindgren, 1988 .

Non-Relativistic Many-Body Perturbation Theory

I. Lindgren, 1986 .

The Hyperfine Interaction

I. Lindgren, J. Morrison, 1982 .

Development of many‐body perturbation theory: How to combine with quantum electrodynamics

I. Lindgren, 2014 .

New approach to many-body quantum-electrodynamics calculations: merging quantum electrodynamics with many-body perturbation

I. Lindgren, S. Salomonson, Daniel Hedendahl, 2005 .

Relativistically Covariant Many-Body Perturbation Procedure

I. Lindgren, S. Salomonson, Daniel Hedendahl, 2009 .

Unifying Many-Body Perturbation Theory with Quantum Electrodynamics

I. Lindgren, P. Indelicato, 2015 .

Fine-structure intervals in alkali-like spectra obtained from many-body theory

I. Lindgren, J. Morrison, A. Martensson, 1976 .

Differentiability in Density-Functional Theory

I. Lindgren, S. Salomonson, 2003 .

A Note on the Linked-Diagram and Coupled-Cluster Expansions for Complete and Incomplete Model Spaces

I. Lindgren, 1985 .