Jose Jesus Rodriguez

Pós-doutorado

Idiomas

Produções bibliográficas

• KIRCHHOFER, R. ; FRÉSARD, R. ; BECK, H. ; RODRIGUEZ, J. J. . One Electron Green Function for the Hubbard Model Including Next Nearest Neighbor Hopping. Physica. B, Condensed Matter , v. 259, p. 775-776, 1999.

• SCHAFROTH, S. ; RODRIGUEZ, J. J. . Evolution of the One-Particle and Double Occupied Particle Green Functions in the Hubbrad Moment with Lifetime Effects at Half-Filling within the Moment Approach. Phys Rev B, v. 60, p. 5366, 1999.

• RODRIGUEZ, J. J. ; KIRCHHOFER, R. ; FRÉSARD, R. ; BECK, H. . One Particle Green Function with Antiferromagnetic Fluctuations. Physica. B, Condensed Matter , v. 257, p. 775, 1999.

• SCHAFROTH, S. ; RODRIGUEZ, J. J. ; BECK, H. . One and two Particle Green Functions in the Hubbard Model with Lifetime Effects at Half Filling within the Moment Approach. Physica. C, Superconductivity , v. 259, p. 773-774, 1999.

• RODRIGUEZ, J. J. ; MENEZES, M. A. . Beyond the Hubbard Model-I Solution with One-Pole Self Energy at Half Filling within the Moments Approach: non-Linear Effects. Physica. A , v. 257, p. 501-508, 1998.

• RODRIGUEZ, J. J. ; SCHAFROTH, S. . Metal-Insulator Transition in the Two Dimensional Hubbard Model at Half Filling with Lifetime Effects within the Moments Approach. J Phys, v. 10, p. L391-400, 1998.

• RODRIGUEZ, J. J. ; SCHAFROTH, S. ; BECK, H. . Evolution of the Single-Particle Green Function with Correlations in the Hubbard Model at Half Filling: Sum Rules for the Spectral Density. Physica. B, Condensed Matter , 1998.

• RODRIGUEZ, J. J. ; GOSH, H. . Supercondutivity in the Attractive Hubbrad Model in two Dimensions: The Double Hubbard-I Aproximation. Helvetica Physica Acta, v. 71, p. 658-666, 1998.

• PEDERSEN, M. H. ; RODRIGUEZ, J. J. ; BECK, H. ; SCHNEIDER, T. ; SCHAFROTH, S. . Superconducting Properties of the Attractive Hubbard Model . Z Physik, v. 103, p. 21-28, 1997.

• SCHAFROTH, S. ; RODRIGUEZ, J. J. . Double Fluctuations on the Attractive Hubbard Model: Ladders Aproximation. Physik B, v. 102, p. 493, 1997.

• SCHAFROTH, S. ; RODRIGUEZ, J. J. ; BECK, H. . Some Global Properties of the Attractive Hubbard Model in the Superconducting Phase: T-Matrix Aproximation. J Phys, v. 9, p. L111-L118, 1997.

• SORENSEN, M. P. ; RODRIGUEZ, J. J. . Anomalous Supercondutivity in the tradicional t-J Model: Moment Approach. Physica. C, Superconductivity , v. 274, p. 323-330, 1997.

• RODRIGUEZ, J. J. ; SCHAFROTH, S. . Self Consistent Calculation of Particle-hole diagrams on the Matsubara Frequency: FLEX approximation. International Journal of Modern Physics C , v. 8, p. 1145-1158, 1997.

• SCHNEIDER, T. ; PEDERSEN, M. H. ; RODRIGUEZ, J. J. . Normal State Properties of the Attractive Hubbard Model: Momen Approach. Z Phys, v. 100, p. 263-276, 1996.

• RODRIGUEZ, J. J. ; CORDEIRO, C. E. ; DELFINO, A. . Moment Approach for the 2-d Attractive Hubbard Model. Physica. A , v. 232, p. 408, 1996.

• MICNAS, R. ; PEDERSEN, M. H. ; SCHAFROTH, S. ; SCHNEIDER, T. ; RODRIGUEZ, J. J. ; BECK, H. . Erratum: Excitation Spectrum of the Attractive Hubbard Model . Physical Review B - Solid State , v. 54, p. 3662, 1996.

• RODRIGUEZ, J. J. ; SCHAFROTH, S. ; SCHNEIDER, T. ; MICNAS, R. ; BECK, H. ; PEDERSEN, M. H. . Pairs Formation Above Tc. Physica. C, Superconductivity , v. 235, p. 2341, 1995.

• RODRIGUEZ, J. J. ; SCHAFROTH, S. ; MICNAS, R. ; SCHNEIDER, T. ; BECK, H. ; PEDERSEN, M. H. . Tc and Pseudogap in the 2-d attractive Hubbard Model. Physica. B, Condensed Matter , v. 206, p. 654-656, 1995.

• RODRIGUEZ, J. J. ; SCHAFROTH, S. ; MICNAS, R. ; SCHNEIDER, T. ; BECK, H. ; PEDERSEN, M. H. . Effect of Pair Fluctuations on the Eletronic Properties of Negative Hubbard Model. Journal of Low Temperature Physics , v. 98, p. 315, 1995.

• RODRIGUEZ, J. J. ; BECK, H. ; COQBLIN, B. ; KONIOR, J. ; OLÉS, A. M. . Effective RKKY Interaction in the Copper Oxides. Physics Letters A , v. 197, p. 173, 1995.

• MICNAS, R. ; PEDERSEN, M. H. ; SCHAFROTH, S. ; SCHNEIDER, T. ; RODRIGUEZ, J. J. ; BECK, H. . Excitation Spectrum of the Attractive Hubbard Model. Physical Review B - Solid State , v. 52, p. 16223-16232, 1995.

• RODRIGUEZ, J. J. ; COQBLIN, B. ; BECK, H. ; KONIOR, J. . Superexchange Interaction by Direct Oxigen Hopping: two Dimensional. Acta Physica Polonica A , v. 85, p. 317-322, 1994.

• RODRIGUEZ, J. J. . Effect of Cu and O Orbital Mixing in the Cuprate Superconductors. Physica Status Solidi. B, Basic Research , v. 179, p. 167-175, 1993.

• RODRIGUEZ, J. J. ; MEDINA, R. ; SILVA, P. . Effective Single Band Hamiltonian for The Three Dimensional Hubbard Model. Physica Status Solidi. B, Basic Research , v. 176, p. 441-450, 1993.

• RODRIGUEZ, J. J. ; BECK, H. . Effective t-J Hamiltonian For the Cooper Oxides. Journal Physics, v. 5, p. L163-L168, 1993.

• MARTÍN, P. ; RODRIGUEZ, J. J. ; MÁRQUÊS, J. L. . Two Dimensional Energy Levels of Hidrogen-Like Atoms in the Presence of a Magnectic Fields: Quasi Fracional Aproximation. Physical Review B - Solid State , v. 45, p. 8359-8362, 1992.

• RODRIGUEZ, J. J. ; MARÍN, F. P. ; MARTÍN, P. . Quasi Fractional Aproximant For F3/2(X) In fermi gaes. Physica Status Solidi. B, Basic Research , v. 174, p. K5-K9, 1992.

• RODRIGUEZ, J. J. . Singular Langragian for the Polaron. International Journal of Theoretical Physics , v. 29, p. 467, 1990.

• RODRIGUEZ, J. J. ; MEDINA, R. . Resonant Superexchange in a 3-D Anisotropic Hubbard Model. Transport Properties Of Superconductors, v. 25, p. 681-686, 1990.

• FLORES, J. C. ; MARTÍN, P. ; RODRIGUEZ, J. J. . A New Effect on the Critical Temperature in Non Rare Earth Superconductors. International Journal of Modern Physics B , v. 2, p. 1079-1084, 1988.

• ANGULO, R. ; CODRIANSKY, S. ; BERNARDO, C. G. ; KÁUNAY, A. J. ; M, F. P. ; GOMES, J. R. R. ; RODRIGUEZ, J. J. ; LLANOS, R. A. T. . Supercondutivity and the Existence of Nambu's Three Dimensional Phase Space Mechanics. Physics Letters A , v. 104, p. 106-108, 1984.

• FLORES, J. C. ; TORRRE, R. J. L. ; KÁUNAY, A. J. ; GOMES, J. R. ; RODRIGUEZ, J. J. ; TASCON, R. . Remarks on Guage Variables e Singular Langragians. International Journal of Game Theory , v. 16, p. 659-661, 1977.

• RODRIGUEZ, J. J. . Hubbard-III Like Metal - Insulator for the Hubbard Model . In: Seminário na Universidade de Santa Maria, 1999, Santa Maria, 1999.

• RODRIGUEZ, J. J. ; MAGALHÃES, S. G. . Cálculo dos Prâmetros de Não-Líquido de Fermi usando o Método dos Momentos de Nolting . In: Seminário na Universidade de São-Lorenzo, 1999, São-Lorenzo, 1999.

• RODRIGUEZ, J. J. ; SCHMIDT, A. A. . Conceitos Básicos de Supercondutividade Correlacionada. In: Seminário na Universidade do Rio Grande, 1999, Rio Grande(RS), 1999.

• RODRIGUEZ, J. J. ; SCHAFROTH, S. . Evoluation of Single Particle Green Functions with Correlation in the Hubbard Model at Half Filling: Sum Rules for the Spectral Density. In: International Conference on strongly Correlated Eletronic Systems, 1998, Paris, 1998.

• RODRIGUEZ, J. J. ; KIRCHHOFER, R. ; FRÉSARD, R. ; BECK, H. . One-Electron Green Function for the Hubbard Model Including Next Nearest Neighbor Hopping. In: International Conference on Strongly Correlated Eletronic Systems, 1998, Paris, 1998.

• RODRIGUEZ, J. J. ; SCHAFROTH, S. . Mott Metal- Insulator transition in the Hubbard Model at Half Filling . In: X Trieste Workshop on open Problems in Strongly Correlated Electron Systems, 1998, Trieste, 1998.

• RODRIGUEZ, J. J. . Não Líquido de Fermi no Modelo de Hubbard em Duas Dimensões: Métodos dos Momentos. In: Seminário do Journal Club, 1997, Santa Maria, 1997.

• RODRIGUEZ, J. J. . On the kondo Peak in the hubbard Model: Su Rules and Equations of Motion Approach. In: XX Encontro Nacional de Física da Matéria Condensada, 1997, Caxambu, MG(Brasil).

• RODRIGUEZ, J. J. . Métodos dos Momentos para o Estudo de Sistemas Fortemente Correlacionados. In: Seminário Ministrado no Grupo de Matéria Condensada Teórica, 1997, Florianópolis, Santa Catarina, 1997.

• RODRIGUEZ, J. J. . Flutuações Duplas e Supercondutividade no Modelo de Hubbard Atrativo: Além de BCS. In: Seminário na Universidade de Santa Maria, 1996, Santa Maria, 1996.

• RODRIGUEZ, J. J. . Flutuações Duplas e Supercondutividade no Modelo de Hubbard Atrativo: Além de BCS?. In: Seminário na Universidade Federal do Rio Grande do Sul, 1996, Porto Alegre, 1996.

• RODRIGUEZ, J. J. . Correlações nos modelos t-Je Hubbard. In: Seminário de Física do Estado Sólido, 1996, Santa Maria, 1996.

• RODRIGUEZ, J. J. . GDR SUPRACONDUCTEURS. In: Seminário apresentado na França, 1995, 1995.

• RODRIGUEZ, J. J. . Espectro de Excitação do Modelo de Hubbard Atrativo. In: Seminário apresentado na Venezuela, 1995.

• RODRIGUEZ, J. J. . Espectro de Excitação do Modelo de Hubbard Atrativo. In: Seminário na Universidade de Mérida, 1995, Mérida.

• RODRIGUEZ, J. J. . Derivada Funcional para la Autoenergia del Modelo de Hubbard. In: Seminário na Universidade de La Laguna, 1995, La Laguna, 1995.

• RODRIGUEZ, J. J. . What are the Effect of Correlations on the Self-Energy. In: Seminário de Física Estadística, 1995, Rio de Janeiro, 1995.

• RODRIGUEZ, J. J. . Effective t-J Model for Copper Oxydes. In: Institute of Solid States Physisc, 1994, Budapest, 1994.

• RODRIGUEZ, J. J. ; SCHAFROTH, S. ; MICNAS, R. ; SCHNEIDER, T. ; BECK, H. ; PEDERSEN, M. . Supercondutivity Beyond BCS. In: Hochtemperatur-Supraleitung, 1994, Baden - Dätwell, 1994.

• RODRIGUEZ, J. J. . Pairs Above Tc in the negative U Hubbard Model . In: Miniconférence Sur Les Sytèmes Èletronics Fortement Corrélés, 1994, Vendredi, 1994.

• RODRIGUEZ, J. J. . Existencia de pares por Encima de Tc en el mdelo de Hubbard Attractivo. In: Divisió de Ciències Experimentals i Matemàtiques, 1994, Barcelona, 1994.

• RODRIGUEZ, J. J. . Existencia de Pares para T > Tc en el Modelo de Hubbard Negativo. In: Seminário na Universidade de Madri, 1994, Madri, 1994.

• RODRIGUEZ, J. J. ; SCHAFROTH, S. ; MICNAS, R. ; SCHNEIDER, T. ; BECK, H. ; PEDERSEN, M. . Tc and Pseudogap in the 2D Attractive Hubbard Model . In: Systèmes Èletroniques Fortement corrélés, 1994, Neuchâtel.

• RODRIGUEZ, J. J. . Evidence for the Existence of Pseudogap and TC in the Attractive Hubbard Model. In: Miniworkshop on Strong Correlations and Quantum Critical Phenomena, 1994, Trieste, 1994.

• RODRIGUEZ, J. J. ; SCHAFROTH, S. ; MICNAS, R. ; SCHENEIDER, T. ; BECK, H. ; PEDERSEN, M. . Effect of Pair Fluctuation on the Eletronic Properties of the Negative Hubbard Model . In: Poster and International Conference on Magnetic Correlation, Metal - Insulator - Transitions and the Super Condutivity in Novel Materials, 1994, Wurzburg, 1994.

• RODRIGUEZ, J. J. . Effect of Pair Flutuation on the Eletroic Properties of the Negative Hubbard Model. In: Seminário na Universidade de Rüschlikon, 1994, Rüschlikon, 1994.

• RODRIGUEZ, J. J. . The Effect of Microscopic Superconduting Fluctuationsabove Tc in the U

• RODRIGUEZ, J. J. . Pair the Fluctuatoin and Eletronic Properties of the Negative Hubbard Model. In: Seminário na Universidade de Lussane, 1994, Lussanne.

• RODRIGUEZ, J. J. . Pairs Formation s Above Tc. In: Fourth International Conference on the Materials and Mechanism of Supercondutivity, high - Temperature Superconductors, 1994, Grenoble, 1994.

• RODRIGUEZ, J. J. . Tc and Pseudogap in the Attractive Hubbard Model. In: International Conference on the Strongly Correlated Electron System, 1994, Amsterdam, 1994.

• RODRIGUEZ, J. J. . Flutuações Supercondutoras Acima de Tc. In: Seminário na Universidade de Zürich, 1994, Zürich.

• RODRIGUEZ, J. J. ; COQBLIN, B. ; BECK, H. ; KONIOR, J. . Superexchange Interaction by Direct Oxigen Hopping:Two and Thtree Dimension. In: Strongly Correlated Electron System, 1993, Poznán, Poland, 1993.

• RODRIGUEZ, J. J. . Effective Hamiltonian for A Multi Band Hubbard Model. In: Spring College on Supercondutivity, 1992, 1992.

• RODRIGUEZ, J. J. . Uma Interação Efetiva entre 2 e 3dimensões. In: Seminário na Universidade de Neuchâtel, 1992, Neuchâtel, 1992.

• RODRIGUEZ, J. J. ; MEDINA, R. . Resonant Superexchange Pairing in Ba(1-x)K(x)BIO3. In: Simposio Latino Americano de Física del Estado Sólido, 1991, Caracas, 1991.

• RODRIGUEZ, J. J. ; MEDINA, R. . Resonant Superexchange In An Anisotropic Hubbard Model. In: Intarnational Conference on Transport Properties of Superconductors, 1990, 1990.

• RODRIGUEZ, J. J. ; MEDINA, R. . Effective Hamiltonian for A Hubbard Model with several Orbitals per Site. In: Research Workshop in Random Processes, 1990, 1990.

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