Publications (95)
Fragility of the A-type AF and CE Phases of Manganites: An Exotic Insulator-to-Metal Transition Induced by Quenched Disorder
G. Alvarez, H. Aliaga, C. Sen +1
Superconductivity in the Cuprates as a Consequence of Antiferromagnetism and a Large Hole Density of States
E. Dagotto, A. Nazarenko, A. Moreo +1
Time Evolution with the DMRG Algorithm: A Generic Implementation for Strongly Correlated Electronic Systems
G. Alvarez, L. G. G. V. Dias da Silva, E. Ponce +1
Is there spin-charge separation in the 2D Hubbard and t-J models at low electronic densities?
Y. C. Chen, A. Moreo, F. Ortolani +2
Spin Gap and Superconductivity in the One-Dimensional t-J Model with Coulomb Repulsion
M. Troyer, H. Tsunetsugu, T. M. Rice +2
Novel Phase Between Band and Mott Insulators in Two Dimensions
S. S. Kancharla, E. Dagotto
Complex Quantum Phenomena in a Bilayered Calcium Ruthenate
G. Cao, L. Balicas, Y. Xin +4
Superconducting Puddles and "Colossal'' Effects in Underdoped Cuprates
G. Alvarez, M. Mayr, A. Moreo +1
Theoretical Study of Half-Doped Models for Manganites: Fragility of the CE Phase with Disorder, Two Types of Colossal Magnetoresistances, and Charge-Ordered States for Electron-Doped Materials
H. Aliaga, D. Magnoux, A. Moreo +3
Numerical Calculations of the B1g Raman Spectrum of the Two-Dimensional Heisenberg Model
A. W. Sandvik, S. Capponi, D. Poilblanc +1
Prediction of Ferromagnetic Correlations in Coupled Double-Level Quantum Dots
G. B. Martins, C. A. Busser, K. A. Al-Hassanieh +2
Study of Percolative Transitions with First-Order Characteristics in the Context of CMR Manganites
J. Burgy, M. Mayr, E. Dagotto
Phase Separation in Electronic Models for Manganites
S. Yunoki, J. Hu, A. L. Malvezzi +3
Colossal Effects in Transition Metal Oxides Caused by Intrinsic Inhomogeneities
J. Burgy, M. Mayr, V. Martin-Mayor +2
Phase Fluctuations in Strongly Coupled $d$-Wave Superconductors
M. Mayr, G. Alvarez, C. Sen +1
Hyperfine interaction induced decoherence of electron spins in quantum dots
Wenxian Zhang, V. V. Dobrovitski, K. A. Al-Hassanieh +2
A Novel Approach to Study Highly Correlated Nanostructures: The Logarithmic Discretization Embedded Cluster Approximation
E. V. Anda, G. Chiappe, C. A. Busser +4
The One-Particle Spectral Function and the Local Density of States in a Phenomenological Mixed-Phase Model for High-Temperature Superconductors
M. Mayr, A. Gonzalez, A. Moreo +1
The Crossover from Impurity to Valence Band in Diluted Magnetic Semiconductors: The Role of the Coulomb Attraction by Acceptor
F. Popescu, C. Åen, E. Dagotto +1
Excitons in the One-Dimensional Hubbard Model: a Real-Time Study
K. A. Al-Hassanieh, F. A. Reboredo, A. E. Feiguin +2
Antiferromagnetic transitions in `T-like' BiFeO3
G. J. MacDougall, H. M. Christen, W. Siemons +5
Real-time simulations of nonequilibrium transport in the single-impurity Anderson model
F. Heidrich-Meisner, A. E. Feiguin, E. Dagotto
Ferroelectricity in the Magnetic E-Phase of Orthorhombic Perovskites
I. A. Sergienko, C. Sen, E. Dagotto
Phase Separation in Models for Manganites: Theoretical Aspects and Comparison with Experiments
E. Dagotto, S. Yunoki, A. Moreo
Non-local correlations in the orbital selective Mott phase of a one dimensional multi-orbital Hubbard model
Shaozhi. Li, N. Kaushal, Y. Wang +6
Study of ARPES data and d-wave superconductivity using electronic models in two dimensions
A. Moreo, A. Nazarenko, S. Haas +2
Clustered States as a New Paradigm of Condensed Matter Physics
G. Alvarez, E. Dagotto
Stripe Stability in the Extended t-J Model on Planes and Four-Leg Ladders
T. Tohyama, C. Gazza, C. T. Shih +4
Spin Andreev-like reflection in metal-Mott insulator heterostructures
K. A. Al-Hassanieh, Julian Rincon, G. Alvarez +1
Hole-Pairs in a Spin Liquid: Influence of Electrostatic Hole-Hole Repulsion
C. Gazza, G. Martins, J. Riera +1
Quantum distillation: dynamical generation of low-entropy states of strongly correlated fermions in an optical lattice
F. Heidrich-Meisner, S. R. Manmana, M. Rigol +3
Role of the Dzyaloshinskii-Moriya interaction in multiferroic perovskites
I. A. Sergienko, E. Dagotto
Robust d-wave Pairing Correlations in the Heisenberg Kondo Lattice Model
J. C. Xavier, E. Dagotto
Transport through quantum dots: A combined DMRG and cluster-embedding study
F. Heidrich-Meisner, G. B. Martins, C. A. Busser +5
Qualitative understanding of the sign of t' asymmetry in the extended t-J Model and relevance for pairing properties
G. B. Martins, J. C. Xavier, L. Arrachea +1
Influence of Nearest-Neighbor Coulomb Interactions on the Phase Diagram of the Ferromagnetic Kondo Model
A. L. Malvezzi, S. Yunoki, E. Dagotto
Pairing Tendencies in a Two-orbital Hubbard Model in One Dimension
N. D. Patel, A. Nocera, G. Alvarez +2
Dynamical Mean-Field Study of the Ferromagnetic Transition Temperature of a Two-Band Model for Colossal Magnetoresistance Materials
F. Popescu, C. Sen, E. Dagotto
Study of the One- and Two-Band Models for Colossal Magnetoresistive Manganites Using the Truncated Polynomial Expansion Method
C. Sen, G. Alvarez, Y. Motome +5
Signatures of pairing in the magnetic excitation spectrum of strongly correlated ladders
A. Nocera, N. D. Patel, E. Dagotto +1
Spin dynamics of SrCu$_2$O$_3$ and the Heisenberg ladder
A. W. Sandvik, E. Dagotto, D. J. Scalapino
Heavy Quasiparticles in the Anderson Lattice Model
K. Tsutsui, Y. Ohta, R. Eder +3
Photoemission, inverse photoemission and superconducting correlations in Hubbard and t--J ladders: role of the anisotropy between legs and rungs
J. Riera, D. Poilblanc, E. Dagotto
Colossal Magnetoresistance Observed in Monte Carlo Simulations of the One- and Two-Orbital Models for Manganites
C. Åen, G. Alvarez, H. Aliaga +1
Efficiency of fermionic quantum distillation
J. Herbrych, A. E. Feiguin, E. Dagotto +1
Critical Temperatures of a Two-Band Model for Diluted Magnetic Semiconductors
F. Popescu, Y. Yildirim, G. Alvarez +2
The spatial range of the Kondo effect: a numerical analysis
C. A. Büsser, G. B. Martins, L. Costa Ribeiro +3
Phase Diagram of the Two-Leg Kondo Ladder
J. C. Xavier, E. Miranda, E. Dagotto
Fermi Arcs in the Superconducting Clustered State for Underdoped Cuprates
G. Alvarez, E. Dagotto
Insulator to Metal Transition Induced by Disorder in a Model for Manganites
C. Sen, G. Alvarez, E. Dagotto
Electron Doping of Cuprates via Interfaces with Manganites
S. Yunoki, A. Moreo, E. Dagotto +3
Large Magnetoresistance in a Manganite Spin-Tunnel-Junction Using LaMnO3 as Insulating Barrier
S. Yunoki, E. Dagotto, S. Costamagna +1
Indications of Spin-Charge Separation at Short Distance and Stripe Formation in the Extended t-J Model on Ladders and Planes
G. B. Martins, J. C. Xavier, C. Gazza +2
Diagonalization in Reduced Hilbert Spaces using a Systematically Improved Basis: Application to Spin Dynamics in Lightly Doped Ladders
E. Dagotto, G. B. Martins, J. Riera +2
Insulator-Metal Transition in One Dimension Induced by Long-Range Electronic Interactions
D. Poilblanc, S. Yunoki, S. Maekawa +1
Stripes in the Ising Limit of Models for the Cuprates
G. B. Martins, C. Gazza, E. Dagotto
Bound states of holes in an antiferromagnet
D. Poilblanc, J. Riera, E. Dagotto
Possible Bicollinear Nematic State with Monoclinic Lattice Distortions in Iron Telluride Compounds
C. B. Bishop, J. Herbrych, E. Dagotto +1
Dynamical properties of the spin-Peierls compound α'--NaV2O5
D. Augier, D. Poilblanc, S. Haas +2
Computing Resonant Inelastic X-Ray Scattering Spectra Using The Density Matrix Renormalization Group Method
A. Nocera, U. Kumar, N. Kaushal +3
Transport properties and Kondo correlations in nanostructures: the time-dependent DMRG method applied to quantum dots coupled to Wilson chains
Luis G. G. V. Dias da Silva, F. Heidrich-Meisner, A. E. Feiguin +4
Ground-state reference systems for expanding correlated fermions in one dimension
F. Heidrich-Meisner, M. Rigol, A. Muramatsu +2
Quasiparticle dispersion of the t-J and Hubbard models
A. Moreo, S. Haas, A. Sandvik +1
One particle spectral weight of the three dimensional single band Hubbard model
M. Ulmke, R. T. Scalettar, A. Nazarenko +1
Transport properties of strongly correlated electrons in quantum dots using a simple circuit model
G. B. Martins, C. A. Busser, K. A. Al-Hassanieh +3
Spin Dynamics of Hole Doped ${\rm Y_{2-x} Ca_x Ba Ni O_5}$
E. Dagotto, J. Riera, A. Sandvik +1
Non-equilibrium electronic transport in a one-dimensional Mott insulator
F. Heidrich-Meisner, I. Gonzalez, K. A. Al-Hassanieh +3
Canted Magnetic Ground State of Quarter-Doped Manganites $R_{0.75}$Ca$_{0.25}$MnO$_3$ ($R$ = Y, Tb, Dy, Ho, and Er)
R. Sinclair, H. B. Cao, V. O. Garlea +6
Wave packet dynamics in the one-dimensional extended Hubbard model
K. A. Al-Hassanieh, Julian Rincon, E. Dagotto +1
Magnetic excitation spectra of strongly correlated quasi-one dimensional systems: Heisenberg versus Hubbard-like behavior
A. Nocera, N. Patel, J. Fernandez-Baca +2
Phase Separation Induced by Orbital Degrees of Freedom in Models for Manganites with Jahn-Teller Phonons
S. Yunoki, A. Moreo, E. Dagotto
Coexistence of Pairing Tendencies and Ferromagnetism in a Doped Two-Orbital Hubbard Model on Two-Leg Ladders
J. C. Xavier, G. Alvarez, A. Moreo +1
Spontaneous Coherence and Collective Modes in Double-Layer Quantum Dot Systems
Jun Hu, E. Dagotto, A. H. MacDonald
Generalized spin density wave state of the Hubbard model on the C12 and C60 clusters
L. Bergomi, J. P. Blaizot, Th. Jolicoeur +1
Doping evolution of charge and spin excitations in two-leg Hubbard ladders: comparing DMRG and RPA+FLEX results
A. Nocera, Y. Wang, N. D. Patel +4
Superconductivity in the two-dimensional t-J model
S. Sorella, G. B. Martins, F. Becca +4
Properties of a two orbital model for oxypnictide superconductors: Magnetic order, B_2g spin-singlet pairing channel, and its nodal structure
A. Moreo, M. Daghofer, J. A. Riera +1
The Ferromagnetic Kondo Model for Manganites: Phase Diagram and Charge Segregation Effects
E. Dagotto, S. Yunoki, A. L. Malvezzi +5
Metallic interface at the boundary between band and Mott insulators
S. S. Kancharla, E. Dagotto
Effect of Spin-1 Impurities in Dimerized Heisenberg Chains
P. M. Hansen, J. A. Riera, A. Delia +1
Doped Stripes in Models for the Cuprates Emerging from the One-hole Properties of the Insulator
G. B. Martins, C. Gazza, J. C. Xavier +2
Charge transfer in heterostructures of strongly correlated materials
I. Gonzalez, S. Okamoto, S. Yunoki +2
Single-Band Model for Diluted Magnetic Semiconductors: Dynamical and Transport Properties and Relevance of Clustered States
G. Alvarez, E. Dagotto
Photoemission spectra of ${\rm Sr_2 Cu O_2 Cl_2}$: a theoretical analysis
A. Nazarenko, K. J. E. Vos, S. Haas +2
Electron Transport through a Molecular Conductor with Center-of-Mass Motion
K. A. Al-Hassanieh, C. A. Büsser, G. B. Martins +1
Role of strong correlation in the recent ARPES experiments for cuprate superconductors
S. Yunoki, E. Dagotto, S. Sorella
Model for the Magnetic Order and Pairing Channels in Fe Pnictide Superconductors
M. Daghofer, A. Moreo, J. A. Riera +3
Surprises on the Way from 1D to 2D Quantum Magnets: the Novel Ladder Materials
E. Dagotto, T. M. Rice
The Truncated Polynomial Expansion Monte Carlo Method for Fermion Systems Coupled to Classical Fields: A Model Independent Implementation
G. Alvarez, C. Sen, N. Furukawa +2
Magnetoelectric coupling at the interface of BiFeO3/La0.7Sr0.3MnO3 multilayers
M. J. Calderon, S. Liang, R. Yu +6
Numerical modeling of the central spin problem using the spin coherent states P-representation
K. A. Al-Hassanieh, V. V. Dobrovitski, E. Dagotto +1
Applying Adaptive Time-Dependent DMRG to Calculate the Conductance of Strongly Correlated Nanostructures
K. A. Al-Hassanieh, A. E. Feiguin, J. A. Riera +2
Electronic self-organization in the single-layer manganite $\rm Pr_{\it 1-x}Ca_{\it 1+x}MnO_4$
F. Ye, Songxue Chi, J. A. Fernandez-Baca +7
Superconductivity Near Phase Separation in Models of Correlated Electrons
E. Dagotto, J. Riera, Y. C. Chen +4
Hole-pair symmetry and excitations in the strong-coupling extended t-Jz model: competition between d-wave and p-wave
R. M. Fye, G. B. Martins, E. Dagotto