Karen A Hallberg - Publications

Affiliations: 
Insituto Balseiro Universidad Nacional de Cuyo 
Area:
physics, condensed matter, numerical simulations
Website:
https://fisica.cab.cnea.gov.ar/solidos/personales/hallberg/

73 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Komijani Y, Hallberg K, Kotliar G. Renormalized dispersing multiplets in the spectrum of nearly Mott localized systems Physical Review B. 99. DOI: 10.1103/Physrevb.99.125150  0.439
2018 Fernández YN, Hallberg K. Solving the multi-site and multi-orbital Dynamical Mean Field Theory using Density Matrix Renormalization Frontiers in Physics. 6: 13. DOI: 10.3389/Fphy.2018.00013  0.367
2018 Núñez-Fernández Y, Kotliar G, Hallberg K. Emergent low-energy bound states in the two-orbital Hubbard model Physical Review B. 97: 121113. DOI: 10.1103/Physrevb.97.121113  0.312
2018 Núñez-Fernández Y, Hallberg K. Metal-insulator transition in the hybridized two-orbital Hubbard model revisited Arxiv: Strongly Correlated Electrons. 1041: 12002. DOI: 10.1088/1742-6596/1041/1/012002  0.404
2017 Fernández YN, Hallberg K. An efficient impurity-solver for the dynamical mean field theory algorithm Papers in Physics. 9: 90005-90005. DOI: 10.4279/Pip.090005  0.362
2015 Hallberg K, García DJ, Cornaglia PS, Facio JI, Núñez-Fernández Y. State-of-the-art techniques for calculating spectral functions in models for correlated materials Epl. 112. DOI: 10.1209/0295-5075/112/17001  0.332
2013 Rincón J, García DJ, Hallberg K, Vojta M. Quantum phase transition between one-channel and two-channel Kondo polarons Physical Review B - Condensed Matter and Materials Physics. 88. DOI: 10.1103/Physrevb.88.140407  0.37
2013 Tiegel AC, Dargel PE, Hallberg KA, Frahm H, Pruschke T. Spin-spin correlations between two Kondo impurities coupled to an open Hubbard chain Physical Review B - Condensed Matter and Materials Physics. 87. DOI: 10.1103/Physrevb.87.075122  0.461
2012 Nizama M, Frustaglia D, Hallberg K. Quantum correlations in nanostructured two-impurity Kondo systems Physical Review B - Condensed Matter and Materials Physics. 86. DOI: 10.1103/Physrevb.86.075413  0.489
2011 Roura-Bas P, Tosi L, Aligia AA, Hallberg K. Interplay between quantum interference and Kondo effects in nonequilibrium transport through nanoscopic systems Physical Review B - Condensed Matter and Materials Physics. 84. DOI: 10.1103/Physrevb.84.073406  0.412
2010 Hallberg K, Rincon J, Ramasesha S. Quantum properties in transport through nanoscopic rings: Charge-spin separation and interference effects International Journal of Modern Physics B. 24: 5068-5078. DOI: 10.1142/S0217979210057213  0.459
2010 Hallberg K, Rincón J, Nizama M, Aligia AA, Ramasesha S. Correlations, quantum entanglement and interference in nanoscopic systems Journal of Statistical Mechanics: Theory and Experiment. 2010. DOI: 10.1088/1742-5468/2010/11/P11031  0.338
2009 Rincón J, Hallberg K, Aligia AA, Ramasesha S. Quantum interference in coherent molecular conductance. Physical Review Letters. 103: 266807. PMID 20366334 DOI: 10.1103/Physrevlett.103.266807  0.322
2009 Rincón J, Aligia AA, Hallberg K. Universal scaling in nonequilibrium transport through an Anderson impurity Physical Review B - Condensed Matter and Materials Physics. 79. DOI: 10.1103/Physrevb.79.121301  0.34
2009 Rincón J, Aligia AA, Hallberg K. Features of spin-charge separation in the equilibrium conductance through finite rings Physical Review B - Condensed Matter and Materials Physics. 79. DOI: 10.1103/Physrevb.79.035112  0.466
2009 Rincón J, Hallberg K, Aligia AA. Effect of charge-spin separation on the conductance through interacting low-dimensional rings Physica B: Condensed Matter. 404: 3147-3150. DOI: 10.1016/J.Physb.2009.07.065  0.401
2009 Nizama M, Frustaglia D, Hallberg K. Quantum entanglement in elliptical quantum corrals Physica B: Condensed Matter. 404: 2819-2821. DOI: 10.1016/J.Physb.2009.06.082  0.439
2009 Rincón J, Aligia AA, Hallberg K. Conductance through strongly interacting rings in a magnetic field Physica B: Condensed Matter. 404: 2270-2273. DOI: 10.1016/J.Physb.2009.04.023  0.422
2008 Rincón J, Hallberg K, Aligia AA. Publisher's Note: Spin-charge separation in strongly interacting finite ladder rings [Phys. Rev. B 78, 125115 (2008)] Physical Review B. 78: 169902. DOI: 10.1103/Physrevb.78.169902  0.396
2008 Rincón J, Hallberg K, Aligia AA. Spin-charge separation in strongly interacting finite ladder rings Physical Review B - Condensed Matter and Materials Physics. 78. DOI: 10.1103/Physrevb.78.125115  0.464
2008 Miranda E, García DJ, Hallberg K, Rozenberg MJ. The metal-insulator transition in the paramagnetic Hubbard Model Physica B: Condensed Matter. 403: 1465-1467. DOI: 10.1016/J.Physb.2007.10.169  0.344
2008 Hallberg K, Nizama M, d'Albuquerque e Castro J. Impurities in elliptical quantum corrals Microelectronics Journal. 39: 1289-1291. DOI: 10.1016/J.Mejo.2008.01.041  0.444
2007 Nizama M, Hallberg K, D'Albuquerque E Castro J. Static and dynamical properties of elliptical quantum corrals Physical Review B - Condensed Matter and Materials Physics. 75. DOI: 10.1103/Physrevb.75.235445  0.473
2007 García DJ, Miranda E, Hallberg K, Rozenberg MJ. Mott transition in the Hubbard model away from particle-hole symmetry Physical Review B - Condensed Matter and Materials Physics. 75. DOI: 10.1103/Physrevb.75.121102  0.359
2007 García DJ, Miranda E, Hallberg K, Rozenberg MJ. Metal-insulator transition in correlated systems: A new numerical approach Physica B: Condensed Matter. 398: 407-411. DOI: 10.1016/J.Physb.2007.04.049  0.36
2006 Torio ME, Hallberg K, Proetto CR. Two-state behaviour of Kondo trimers Europhysics Letters. 73: 239-245. DOI: 10.1209/Epl/I2005-10381-X  0.379
2006 Normand B, Hallberg K, Aligia AA, Kampf AP. Spin–Charge Separation And Topological Phase Transitions In Aharonov–Bohm Rings Of Interacting Electrons International Journal of Modern Physics B. 20: 89-93. DOI: 10.1142/9789812772893_0011  0.407
2006 Hallberg K. Recent Applications Of The Dmrg Method International Journal of Modern Physics B. 20: 62-73. DOI: 10.1142/9789812772893_0008  0.324
2006 Hallberg KA. New trends in density matrix renormalization Advances in Physics. 55: 477-526. DOI: 10.1080/00018730600766432  0.366
2004 García DJ, Hallberg K, Rozenberg MJ. Dynamical mean field theory with the density matrix renormalization group. Physical Review Letters. 93: 246403. PMID 15697837 DOI: 10.1103/Physrevlett.93.246403  0.336
2004 Garcia DJ, Hallberg K, Alascio B, Avignon M. Spin order in one-dimensional Kondo and Hund lattices. Physical Review Letters. 93: 177204. PMID 15525121 DOI: 10.1103/Physrevlett.93.177204  0.482
2004 Aligia AA, Hallberg K, Normand B, Kampf AP. Detection of topological transitions by transport through molecules and nanodevices. Physical Review Letters. 93: 076801. PMID 15324262 DOI: 10.1103/Physrevlett.93.076801  0.407
2004 Hallberg K, Aligia AA, Kampf AP, Normand B. Spin-charge separation in Aharonov-Bohm rings of interacting electrons. Physical Review Letters. 93: 067203. PMID 15323659 DOI: 10.1103/Physrevlett.93.067203  0.456
2004 Torio ME, Hallberg K, Flach S, Miroshnichenko AE, Titov M. Spin filters with Fano dots European Physical Journal B. 37: 399-403. DOI: 10.1140/Epjb/E2004-00072-6  0.435
2004 De Martino A, Egger R, Murphy-Armando F, Hallberg K. Spin-orbit coupling and electron spin resonance for interacting electrons in carbon nanotubes Journal of Physics Condensed Matter. 16: S1437-S1452. DOI: 10.1088/0953-8984/16/17/002  0.452
2002 De Martino A, Egger R, Hallberg K, Balseiro CA. Spin-orbit coupling and electron spin resonance theory for carbon nanotubes. Physical Review Letters. 88: 206402. PMID 12005586 DOI: 10.1103/Physrevlett.88.206402  0.649
2002 Correa A, Hallberg K, Balseiro CA. Mirages and enhanced magnetic interactions in quantum corrals Europhysics Letters. 58: 899-905. DOI: 10.1209/Epl/I2002-00102-1  0.703
2002 Garcia DJ, Hallberg K, Batista CD, Capponi S, Poilblanc D, Avignon M, Alascio B. Charge and spin inhomogeneous phases in the Ferromagnetic Kondo Lattice Model Physical Review B. 65: 134444. DOI: 10.1103/Physrevb.65.134444  0.447
2002 Torio ME, Hallberg K, Ceccatto AH, Proetto CR. Kondo resonances and Fano antiresonances in transport through quantum dots Physical Review B. 65: 85302. DOI: 10.1103/Physrevb.65.085302  0.37
2002 Hallberg K, Correa A, Balseiro CA. Spectroscopic and magnetic mirages of impurities in nanoscopic systems with focusing properties Physica B: Condensed Matter. 320: 354-357. DOI: 10.1016/S0921-4526(02)00747-0  0.639
2002 García DJ, Hallberg K, Alascio B, Batista CD, Avignon M. Zero temperature phase diagram of the ferromagnetic Kondo lattice Physica B: Condensed Matter. 320: 30-33. DOI: 10.1016/S0921-4526(02)00612-9  0.438
2001 Aliaga H, Normand B, Hallberg K, Avignon M, Alascio B. Island phases and charge order in two-dimensional manganites Physical Review B. 64: 24422. DOI: 10.1103/Physrevb.64.024422  0.399
2001 Cornaglia PS, Hallberg K, Balseiro CA. Quasiparticles andc-axis coherent hopping in high-Tcsuperconductors Physical Review B. 63. DOI: 10.1103/Physrevb.63.060504  0.611
2000 Garcia DJ, Hallberg K, Batista CD, Avignon M, Alascio B. New type of charge and magnetic order in the ferromagnetic kondo lattice Physical Review Letters. 85: 3720-3. PMID 11030990 DOI: 10.1103/PhysRevLett.85.3720  0.334
2000 Torio ME, Aligia AA, Hallberg K, Ceccatto HA. Phase diagram of the extended Hubbard chain with charge-dipole interactions Physical Review B - Condensed Matter and Materials Physics. 62: 6991-6996. DOI: 10.1103/Physrevb.62.6991  0.426
2000 Payen C, Janod E, Schoumacker K, Batista CD, Hallberg K, Aligia AA. Evidence of quantum criticality in the doped Haldane system Y 2 BaNiO 5 Physical Review B. 62: 2998-3001. DOI: 10.1103/Physrevb.62.2998  0.316
2000 Aligia AA, Hallberg K, Batista CD, Ortiz G. Phase diagrams from topological transitions: The Hubbard chain with correlated hopping Physical Review B. 61: 7883-7886. DOI: 10.1103/Physrevb.61.7883  0.443
1999 Batista CD, Hallberg K, Aligia AA. Electron spin resonance of defects in the Haldane system Y 2 BaNiO 5 Physical Review B. 60: 12553-12556. DOI: 10.1103/Physrevb.60.R12553  0.415
1999 Hallberg K, Batista CD, Aligia AA. Specific heat of defects in the S=1 chain system Y2BaNiO5 Physica B-Condensed Matter. 259: 1017-1018. DOI: 10.1016/S0921-4526(98)00614-0  0.418
1998 Batista CD, Hallberg K, Aligia AA. Specific heat of defects in the Haldane system Y 2 BaNiO 5 Physical Review B. 58: 9248-9251. DOI: 10.1103/Physrevb.58.9248  0.422
1998 Aligia A, Gagliano E, Arrachea L, Hallberg K. Superconductivity with s and p symmetries in an extended Hubbard model with correlated hopping European Physical Journal B. 5: 371-378. DOI: 10.1007/S100510050456  0.412
1997 Riera J, Hallberg K, Dagotto E. Phase Diagram of Electronic Models for Transition Metal Oxides in One Dimension Physical Review Letters. 79: 713-716. DOI: 10.1103/Physrevlett.79.713  0.358
1997 Málek J, Drechsler S, Paasch G, Hallberg K. Solitonic Approach To The Dimerization Problem In Correlated One-Dimensional Systems Physical Review B. 56. DOI: 10.1103/Physrevb.56.R8467  0.427
1997 Hallberg K, Egger R. Two-Impurity Kondo Problem For Correlated Electrons Physical Review B. 55. DOI: 10.1103/Physrevb.55.R8646  0.354
1997 Penc K, Hallberg K, Mila F, Shiba H. Spectral Functions Of The One-Dimensional Hubbard Model In The U+ Limit : How To Use The Factorized Wave Function Physical Review B. 55: 15475-15488. DOI: 10.1103/Physrevb.55.15475  0.397
1996 Penc K, Hallberg K, Mila F, Shiba H. Shadow Band in the One-Dimensional Infinite-U Hubbard Model. Physical Review Letters. 77: 1390-1393. PMID 10063064 DOI: 10.1103/Physrevlett.77.1390  0.354
1996 Hallberg K, Wang XQ, Horsch P, Moreo A. Critical Behavior of the S=3/2 Antiferromagnetic Heisenberg Chain. Physical Review Letters. 76: 4955-4958. PMID 10061422 DOI: 10.1103/Physrevlett.76.4955  0.404
1995 Hallberg KA, Müller-Hartmann E, Balseiro CA. Hole dynamics in generalized spin backgrounds in infinite dimensions. Physical Review. B, Condensed Matter. 52: 4396-4401. PMID 9981571 DOI: 10.1103/Physrevb.52.4396  0.461
1995 Hallberg KA, Horsch P, Martínez G. Numerical renormalization-group study of the correlation functions of the antiferromagnetic spin-1/2 Heisenberg chain. Physical Review. B, Condensed Matter. 52: R719-R722. PMID 9980735 DOI: 10.1103/Physrevb.52.R719  0.424
1995 Hallberg KA. Density-matrix algorithm for the calculation of dynamical properties of low-dimensional systems. Physical Review. B, Condensed Matter. 52: R9827-R9830. PMID 9980124 DOI: 10.1103/Physrevb.52.R9827  0.375
1995 Hallberg KA, Balseiro CA. Static and dynamical properties of a magnetic impurity in a strongly correlated electronic system. Physical Review. B, Condensed Matter. 52: 374-377. PMID 9979615 DOI: 10.1103/Physrevb.52.374  0.403
1994 Arrachea L, Aligia AA, Gagliano E, Hallberg K, Balseiro C. Superconducting correlations in Hubbard chains with correlated hopping. Physical Review. B, Condensed Matter. 50: 16044-16051. PMID 9975976 DOI: 10.1103/Physrevb.50.16044  0.646
1994 Hallberg KA, Balseiro CA. Finite-size study of a magnetic impurity in a strongly correlated electronic system Physica C: Superconductivity and Its Applications. 235: 2305-2306. DOI: 10.1016/0921-4534(94)92374-4  0.44
1993 Jagla EA, Hallberg K, Balseiro CA. Numerical study of charge and spin separation in low-dimensional systems. Physical Review. B, Condensed Matter. 47: 5849-5853. PMID 10004533 DOI: 10.1103/Physrevb.47.5849  0.442
1992 Gottlieb D, Montenegro M, Lagos M, Hallberg K. Numeric and variational study of the anisotropic Heisenberg antiferromagnet interacting with a magnetic field. Physical Review. B, Condensed Matter. 46: 3427-3435. PMID 10004059 DOI: 10.1103/Physrevb.46.3427  0.414
1992 Hallberg K, Balseiro CA. Phase diagram of the one-dimensional t-J model Solid State Communications. 82: 523-525. DOI: 10.1016/0038-1098(92)90224-W  0.37
1992 Gottlieb D, Montenegro M, Millán C, Díaz V, Hallberg K. Variational solution for the spin 1 2 Heisenberg antiferromagnet with nearest and next nearest neighbor coupling Solid State Communications. 84: 585-589. DOI: 10.1016/0038-1098(92)90195-F  0.438
1991 Gottlieb D, Lagos M, Hallberg K, Balseiro C. Antiferromagnetic Heisenberg model with anisotropic coupling between nearest and next-nearest neighbors. Physical Review. B, Condensed Matter. 43: 13668-13671. PMID 9997213 DOI: 10.1103/Physrevb.43.13668  0.631
1991 Hallberg K, Balseiro CA. Anyons in spin liquids. Physical Review. B, Condensed Matter. 43: 10289-10292. PMID 9996749 DOI: 10.1103/Physrevb.43.10289  0.383
1991 Hallberg K, Rojo AG, Balseiro CA. One-hole spectral densities in the polarized t-J model. Physical Review. B, Condensed Matter. 43: 8005-8011. PMID 9996424 DOI: 10.1103/Physrevb.43.8005  0.672
1991 Hallberg K, Rojo AG, Balseiro CA. Dynamics of one hole in the polarized t-J model Physica B: Physics of Condensed Matter. 171: 82-87. DOI: 10.1016/0921-4526(91)90494-Y  0.72
1990 Hallberg K, Rojo AG, Balseiro CA. Flux phases in polarized spin liquids. Physical Review. B, Condensed Matter. 42: 4827-4830. PMID 9996032 DOI: 10.1103/Physrevb.42.4827  0.698
1990 Hallberg K, Gagliano E, Balseiro C. Finite-size study of a spin-1/2 Heisenberg chain with competing interactions: Phase diagram and critical behavior. Physical Review. B, Condensed Matter. 41: 9474-9479. PMID 9993292 DOI: 10.1103/Physrevb.41.9474  0.655
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