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List of works by Karen Hallberg

Antiferromagnetic Heisenberg model with anisotropic coupling between nearest and next-nearest neighbors

scientific article published on 01 June 1991

Anyons in spin liquids

scientific article published on 01 May 1991

Conductance through strongly interacting rings in a magnetic field

Correlations, quantum entanglement and interference in nanoscopic systems

Crimes against humanity: the role of international courts

scientific article

Derization problem in conjugated polymers

Detection of Topological Transitions by Transport Through Molecules and Nanodevices

scientific article published on 10 August 2004

Dynamical Mean Field Theory with the Density Matrix Renormalization Group

scientific article published on 07 December 2004

Dynamics of one hole in the polarized t−J model

Effect of charge–spin separation on the conductance through interacting low-dimensional rings

Erratum: State-of-the-art techniques for calculating spectral functions in models for correlated materials

scholarly article published in Europhysics Letters

Erratum: Superconducting correlations in Hubbard chains with correlated hopping

scientific article published on 01 October 1995

Erratum: Universal scaling in nonequilibrium transport through an Anderson impurity [Phys. Rev. B79, 121301(R) (2009)]

scholarly article published in Physical Review B

Features of spin-charge separation in the equilibrium conductance through finite rings

scholarly article in Physical Review B, vol. 79 no. 3, January 2009

Finite-size study of a magnetic impurity in a strongly correlated electronic system

Finite-size study of a spin-1/2 Heisenberg chain with competing interactions: Phase diagram and critical behavior.

scientific article

Flux phases in polarized spin liquids

scientific article published on 01 September 1990

Fused azulenes as possible organic multiferroics

scholarly article in Physical Review B, vol. 86 no. 18, November 2012

Hole dynamics in generalized spin backgrounds in infinite dimensions

scientific article published on 01 August 1995

Improved parallelization techniques for the density matrix renormalization group

Impurities in elliptical quantum corrals

Interplay between quantum interference and Kondo effects in nonequilibrium transport through nanoscopic systems

scholarly article in Physical Review B, vol. 84 no. 7, August 2011

Island phases and charge order in two-dimensional manganites

scholarly article in Physical Review B, vol. 64 no. 2, June 2001

Metal-insulator transition in correlated systems: A new numerical approach

Mirages and enhanced magnetic interactions in quantum corrals

Mott transition in the Hubbard model away from particle-hole symmetry

scholarly article in Physical Review B, vol. 75 no. 12, March 2007

New Type of Charge and Magnetic Order in the Ferromagnetic Kondo Lattice

scientific article published on 01 October 2000

New trends in density matrix renormalization

Numeric and variational study of the anisotropic Heisenberg antiferromagnet interacting with a magnetic field

scientific article published on 01 August 1992

Numerical renormalization-group study of the correlation functions of the antiferromagnetic spin-1/2 Heisenberg chain

scientific article published on 01 July 1995

Numerical study of charge and spin separation in low-dimensional systems

scientific article published on 01 March 1993

One-hole spectral densities in the polarizedt-Jmodel

scientific article published on 01 April 1991

Phase diagram of the extended Hubbard chain with charge-dipole interactions

scholarly article in Physical Review B, vol. 62 no. 11, September 2000

Phase diagram of the one-dimensional t−J model

QUANTUM PROPERTIES IN TRANSPORT THROUGH NANOSCOPIC RINGS: CHARGE-SPIN SEPARATION AND INTERFERENCE EFFECTS

QUANTUM PROPERTIES IN TRANSPORT THROUGH NANOSCOPIC RINGS: CHARGE-SPIN SEPARATION AND INTERFERENCE EFFECTS

Quantum correlations in nanostructured two-impurity Kondo systems

scholarly article in Physical Review B, vol. 86 no. 7, August 2012

Quantum entanglement in elliptical quantum corrals

Quantum interference in coherent molecular conductance.

scientific article published on 30 December 2009

Quantum phase transition between one-channel and two-channel Kondo polarons

scholarly article in Physical Review B, vol. 88 no. 14, October 2013

RECENT APPLICATIONS OF THE DMRG METHOD

SPIN–CHARGE SEPARATION AND TOPOLOGICAL PHASE TRANSITIONS IN AHARONOV–BOHM RINGS OF INTERACTING ELECTRONS

Spectroscopic and Magnetic Mirages of Impurities in Nanoscopic Systems

scientific article published on 24 January 2002

Spectroscopic and magnetic mirages of impurities in nanoscopic systems with focusing properties

Spin Order in One-Dimensional Kondo and Hund Lattices

scientific article published on 20 October 2004

Spin filters with Fano dots

Spin-Charge Separation in Aharonov-Bohm Rings of Interacting Electrons

scientific article published on 04 August 2004

Spin-Orbit Coupling and Electron Spin Resonance Theory for Carbon Nanotubes

scientific article published on 03 May 2002

Spin-charge separation in strongly interacting finite ladder rings

scholarly article in Physical Review B, vol. 78 no. 12, September 2008

Spin–orbit coupling and electron spin resonance for interacting electrons in carbon nanotubes

State-of-the-art techniques for calculating spectral functions in models for correlated materials

Static and dynamical properties of a magnetic impurity in a strongly correlated electronic system

scientific article published on 01 July 1995

Static and dynamical properties of elliptical quantum corrals

scholarly article in Physical Review B, vol. 75 no. 23, June 2007

Superconducting correlations in Hubbard chains with correlated hopping

scientific article published on 01 December 1994

The metal–insulator transition in the paramagnetic Hubbard Model

The two orbital Hubbard model in a square lattice: a DMFT + DMRG approach

Transmittance through Aharonov-Bohm Rings: Signature of Spin-Charge Separation

Two-state behaviour of Kondo trimers

Universal scaling in nonequilibrium transport through an Anderson impurity

scholarly article in Physical Review B, vol. 79 no. 12, March 2009

Variational solution for the spin Heisenberg antiferromagnet with nearest and next nearest neighbor coupling

Zero temperature phase diagram of the ferromagnetic Kondo lattice