Instituto de Física Rosario
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Journal Articles by C. Gazza

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M. Gonzalez, F. Lisandrini, G. Blesio, A. Trumper, C. Gazza, and L. Manuel
Correlated Partial Disorder in a Weakly Frustrated Quantum Antiferromagnet
Physical Review Letters (cited By 3), 122(1), 2019
entropy ground state honeycomb structures quantum electronics finite temperatures heisenberg antiferromagnets honeycomb lattices long range magnetic order quantum antiferromagnets quantum fluctuation quantum ground state triangular lattice antiferromagnetic materials
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D. Cabra, A. Dobry, C. Gazza, and G. Rossini
Microscopic model for magnetoelectric coupling through lattice distortions
Physical Review B (cited By 0), 100(16), 2019
electric fields statistical mechanics density matrix renormalization group external electric field magnetoelectric couplings microscopic modeling one-dimensional arrays polarization switches quasi-one-dimensional model two-dimensional systems magnetism
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I. Hamad, F. Lisandrini, C. Gazza, and A. Lobos
Influence of Rashba spin-orbit coupling on the 0-π transition and Kondo temperature in one-dimensional superconductors
Physical Review B (cited By 0), 100(23), 2019
semiconductor quantum dots statistical mechanics critical value density matrix renormalization group kondo temperatures numerical renormalization groups rashba coupling rashba spin-orbit coupling superconducting gaps superconducting nanowire superconducting materials
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J. Fernández, F. Lisandrini, P. Roura-Bas, C. Gazza, and A. Aligia
Width of the charge-transfer peak in the SU(N) impurity Anderson model and its relevance to nonequilibrium transport
Physical Review B (cited By 6), 97(4), 2018
nanocrystals semiconductor quantum dots spectral density statistical mechanics yarn anderson models density matrix renormalization group density of state nonequilibrium transport noninteracting on-site energy resonant levels variational approximation charge transfer
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D. Huerga, A. Greco, C. Gazza, and A. Muramatsu
Translation-Invariant Parent Hamiltonians of Valence Bond Crystals
Physical Review Letters (cited By 2), 118(16), 2017
ground state mean field theory antiferromagnetics canonical mappings correlation lengths exact diagonalization fermion operators intermediate phasis translation invariants valence bond crystals hamiltonians
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F. Lisandrini, A. Lobos, A. Dobry, and C. Gazza
Topological Kondo insulators in one dimension: Continuous Haldane-type ground-state evolution from the strongly interacting to the noninteracting limit
Physical Review B (cited By 8), 96(7), 2017
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M. Gonzalez, E. Ghioldi, C. Gazza, L. Manuel, and A. Trumper
One dimensionalization in the spin-1 Heisenberg model on the anisotropic triangular lattice
Physical Review B (cited By 4), 96(17), 2017
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I. Hamad, C. Gazza, and J. Riera
Helical currents in metallic Rashba strips
Physical Review B (cited By 4), 93(20), 2016
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I. Hamad, C. Gazza, J. Andrade, A. Aligia, P. Cornaglia, and P. Roura-Bas
Scaling of conductance through quantum dots with magnetic field
Physical Review B - Condensed Matter and Materials Physics (cited By 8), 92(19), 2015
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A. Mezio, A. Lobos, A. Dobry, and C. Gazza
Haldane phase in one-dimensional topological Kondo insulators
Physical Review B - Condensed Matter and Materials Physics (cited By 10), 92(20), 2015
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C. Sposetti, B. Bravo, A. Trumper, C. Gazza, and L. Manuel
Classical Antiferromagnetism in Kinetically Frustrated Electronic Models
Physical Review Letters (cited By 7), 112(18), 2014
antiferromagnetism ground state kinetic energy statistical mechanics antiferromagnetic ground state antiferromagnetics density matrix renormalization group frustrated models hopping amplitude infinite-u hubbard model local magnetization thermodynamic limits kinetics
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B. Bravo, A. Dobry, D. Mastrogiuseppe, and C. Gazza
Generation of chiral solitons in antiferromagnetic chains by a quantum quench
Physical Review B - Condensed Matter and Materials Physics (cited By 1), 88(19), 2013
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D. Mastrogiuseppe, C. Gazza, and A. Dobry
Incommensurate spin Luttinger liquid phase in a model for the spin-Peierls materials TiOBr and TiOCl
Physical Review B - Condensed Matter and Materials Physics (cited By 1), 83(13), 2011
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D. Cabra, C. Gazza, C. Lamas, and H. Rosales
Anharmonic effects in magnetoelastic chains
Physical Review B - Condensed Matter and Materials Physics (cited By 3), 83(22), 2011
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D. Mastrogiuseppe, M. Torio, C. Gazza, and A. Dobry
Theoretical study of the magnetism in the incommensurate phase of TiOCl
Physica B: Condensed Matter (cited By 0), 404(18), 2805-2808, 2009
atomic positions continuous transitions density matrix renormalization group dmrg first order transitions heisenberg models higher temperatures incommensurate phase low temperatures magnetic correlation microscopic models one-dimensional spin-peierls theoretical study tiocl uniform phase wave vector bromine compounds chlorine compounds domain walls spin dynamics statistical mechanics phase transitions
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D. Mastrogiuseppe, C. Gazza, and A. Dobry
Dimerization process and elementary excitations in spin-Peierls chains coupled by frustrated interactions
Journal of Physics Condensed Matter (cited By 1), 20(13), 2008
dimerization magnetic couplings matrix algebra parameter estimation solitons elastic interchains elementary excitations magnetic interactions ground state
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C. Gazza, A. Dobry, D. Cabra, and T. Vekua
Excitations with fractional spin less than 1 2 in frustrated magnetoelastic chains
Physical Review B - Condensed Matter and Materials Physics (cited By 6), 75(16), 2007
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A. Aligia, A. Anfossi, L. Arrachea, C. D. E. Boschi, A. Dobry, C. Gazza, A. Montorsi, F. Ortolani, et al.
Incommmensurability and unconventional superconductor to insulator transition in the hubbard model with bond-charge interaction
Physical Review Letters (cited By 22), 99(20), 2007
hubbard model phase diagrams quantum theory spin density waves bond-charge interaction bond-ordered wave phase charge transition coulomb repulsion superconducting materials
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T. Vekua, D. Cabra, A. Dobry, C. Gazza, and D. Poilblanc
Magnetization plateaus induced by a coupling to the lattice
Physical Review Letters (cited By 22), 96(11), 2006
density matrix renormalization heisenberg chain lattice coupling quasi-one-dimensional quantum spin systems spin-peierls compounds magnetic fields phonons quantum theory quasicrystals stabilization magnetization
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C. Gazza, M. Torio, and J. Riera
Quantum dot with ferromagnetic leads: A density-matrix renormalization group study
Physical Review B - Condensed Matter and Materials Physics (cited By 12), 73(19), 2006
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S. Costamagna, C. Gazza, M. Torio, and J. Riera
Anderson impurity in the one-dimensional Hubbard model for finite-size systems
Physical Review B - Condensed Matter and Materials Physics (cited By 15), 74(19), 2006
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L. Gómez, C. Gazza, H. Dacharry, L. Peñaranda, and A. Dobry
Pressure dependence of the melting mechanism at the limit of overheating in Lennard-Jones crystals
Physical Review B - Condensed Matter and Materials Physics (cited By 11), 71(13), 2005
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A. Trumper, C. Gazza, and L. Manuel
Quasiparticle vanishing driven by geometrical frustration
Physical Review B - Condensed Matter and Materials Physics (cited By 16), 69(18), 184407-1-184407-6, 2004
cesium copper complex metal complex article energy geometry magnetic field mathematical analysis model structure analysis
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A. Trumper, C. Gazza, and L. Manuel
Quasiparticle excitations in frustrated antiferromagnets
Physica B: Condensed Matter (cited By 3), 354(14), 252-256, 2004
antiferromagnetic materials approximation theory computational methods hamiltonians magnets quasicrystals frustration magnetic polaron quantum magnetism resonance valence bond (rvb) t-j model quantum theory
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L. Manuel, C. Gazza, A. Feiguin, and A. Trumper
The spectral function for Mott insulating surfaces
Journal of Physics Condensed Matter (cited By 5), 15(17), 2435-2440, 2003
antiferromagnetism ground state magnetic field effects photoemission semiconducting silicon spectrum analysis surface treatment goldstone mode mott insulating surfaces spectral function electric insulating materials
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S. Sorella, G. Martins, F. Becca, C. Gazza, L. Capriotti, A. Parola, and E. Dagotto
Superconductivity in the Two-Dimensional [Formula presented] Model
Physical Review Letters (cited By 13), 88(11), 4, 2002
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S. Sorella, A. Parola, F. Becca, L. Capriotti, C. Gazza, E. Dagotto, and G. Martins
Sorella et al. Reply
Physical Review Letters (cited By 8), 89(27), 2002
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A. Trumper and C. Gazza
Dimensional crossover in alternating spin chains
Physica B: Condensed Matter (cited By 1), 320(14), 340-342, 2002
correlation methods ground state magnetic couplings phase transitions spin wave (sw) theory antiferromagnetism
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T. Lee, C. Shih, Y. Chen, H. Lin, S. Sorella, A. Parola, F. Becca, L. Capriotti, et al.
Comment on "superconductivity in the two-dimensional t- J model" [4] (multiple letters)
Physical Review Letters (cited By 14), 89(27), 2797021-2797031, 2002
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G. Martins, J. Xavier, C. Gazza, M. Vojta, and E. Dagotto
Indications of spin-charge separation at short distance and stripe formation in the extended t-J model on ladders and planes
Physical Review B - Condensed Matter and Materials Physics (cited By 27), 63(1), 144141-1441413, 2001
acceleration article calculation mathematical computing mathematical model sampling structure analysis
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A. Trumper and C. Gazza
Antiferromagnetically coupled alternating spin chains
Physical Review B - Condensed Matter and Materials Physics (cited By 22), 64(13), 2001
acceleration article correlation function energy magnetism mathematical analysis molecular dynamics theory
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G. Martins, C. Gazza, and E. Dagotto
Stripes in the Ising limit of models for the cuprates
Physical Review B - Condensed Matter and Materials Physics (cited By 17), 62(21), 13926-13929, 2000
copper derivative acceleration anisotropy article chemical structure mathematical model molecular interaction
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M. Laukamp, G. Martins, C. Gazza, A. Malvezzi, E. Dagotto, P. Hansen, A. López, and J. Riera
Enhancement of antiferromagnetic correlations induced by nonmagnetic impurities: Origin and predictions for NMR experiments
Physical Review B - Condensed Matter and Materials Physics (cited By 90), 57(17), 10755-10769, 1998
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A. Trumper, L. Manuel, C. Gazza, and H. Ceccatto
Schwinger-boson approach to quantum spin systems: Gaussian fluctuations in the “natural” gauge
Physical Review Letters (cited By 59), 78(11), 2216-2219, 1997
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A. Feiguin, C. Gazza, A. Trumper, and H. Ceccatto
The Hubbard model on the triangular lattice: A slave-boson study
Journal of Physics Condensed Matter (cited By 3), 9(4), L27-L32, 1997
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S. Koval and C. Gazza
Validity ranges of the adiabatic and anti-adiabatic approximations in a three-site cluster model
Journal of Physics Condensed Matter (cited By 0), 9(11), 2443-2451, 1997
approximation theory atoms calculations electron energy levels electronic structure electrons infrared spectroscopy light absorption mathematical models phonons adiabatic approximation anti-adiabatic approximation electron-electron interaction electron-phonon interaction holstein-hubbard model infrared absorption spectrum infrared coupling polaronic effects three-site cluster model yttrium compounds
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L. Manuel, C. Gazza, A. Trumper, and H. Ceccatto
Heisenberg model with Dzyaloshinskii-Moriya interaction: A mean-field Schwinger-boson study
Physical Review B - Condensed Matter and Materials Physics (cited By 7), 54(18), 12946-12952, 1996
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S. Koval, C. Gazza, H. Ceccatto, and R. Migoni
Comment on "polaron origin for anharmonicity of the axial oxygen in YBa2Cu3O7"
Physical Review Letters (cited By 3), 75(3), 583, 1995
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A. Feiguin, C. Gazza, A. Trumper, and H. Ceccatto
Spin stiffness of frustrated Heisenberg antiferromagnets: Finite-size scaling
Physical Review B (cited By 8), 52(21), 15043-15045, 1995
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L. Manuel, A. Trumper, C. Gazza, and H. Ceccatto
Kagomé Heisenberg antiferromagnet: Elementary excitations and low-temperature specific heat
Physical Review B (cited By 9), 50(2), 1313-1316, 1994
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H. Ceccatto, C. Gazza, and A. Trumper
Comment on ''Quantum spin nematics: Moment-free magnetism''
Physical Review Letters (cited By 2), 72(12), 1943, 1994
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H. Ceccatto, C. Gazza, and A. Trumper
Nonclassical disordered phase in the strong quantum limit of frustrated antiferromagnets
Physical Review B (cited By 53), 47(18), 12329-12332, 1993
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C. Gazza and H. Ceccatto
A Schwinger boson approach to Heisenberg antiferromagnets on a triangular lattice
Journal of Physics: Condensed Matter (cited By 29), 5(10), L135-L140, 1993
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H. Ceccatto, C. Gazza, and A. Trumper
J1-J2 model: Energy, correlations, and order-parameter fluctuations on finite lattices
Physical Review B (cited By 25), 45(14), 7832-7836, 1992
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