•   V Brazilian Meeting on Simulational Physics, Ouro Preto, Brazil, August 2007.
  Title: Uncovering the secrets of unusual phase diagrams: Applications of two-dimensional Wang-Landau sampling.

•   US-Japan Bilateral Seminar: Simulations of Complex Behavior from Simple Models, Lahaina, HI, July 2006.
  Title: Two-dimensional Wang-Landau sampling for an asymmetric Ising model.

•   IV Brazilian Meeting on Simulational Physics, Ouro Preto, Brazil, August 2005.
  Title: Wang-Landau sampling of an asymmetric Ising model: A study of the critical end point.

•   III Brazilian Meeting on Simulational Physics, Ouro Preto, Brazil, August 2003.
  Title: Modern symplectic methods for molecular and spin dynamics simulations.

•   2003 Theoretical and Computational Nanoscience Workshop 1
  (Nanomaterials Theory Institute, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory), Oak Ridge, TN, August 2003.
  Two double lectures on modern integration methods applied to molecular dynamics and spin dynamics simulations and one hands-on session.

•   2003 SIAM Annual Meeting, Montreal, Canada, June 2003.
  Minisymposium title: Graph Theory with Applications to Chemistry and Physics
  Title: Chromatic Polynomials and Bounds on Ground State Entropy in Potts Antiferromagnets.

•  Conference on Computational Physics (CCP2002), San Diego, August 2002.
  Title: Modern symplectic methods for molecular and spin dynamics simulations.

•  II Brazilian Meeting on Simulational Physics, Belo Horizonte, Brazil,   August 1999.
  Title: Spin-dynamics simulations of critical dynamics --- testing theory and experiment

Conferences, Workshops, and Summer Schools:

• Tendencies of Statistical Physics in Brazil: Scaling and Complexity, Campos de Jordao, Brazil, November 2002.  Presented poster: ``Phase Transitions in Ferro/Antiferromagnetic Bilayers.''

• 47th Conference on Magnetism and Magnetic Materials (MMM2002), Tampa, FL, November 2002. Title of the talk: ``Effect of interfacial coupling on the magnetic ordering in ferro-antiferromagnetic bilayers.''

• APS March Meeting, Indianapolis, IN, March 2002. Title of the talk: ``Phase Transitions in Ferro/Antiferromagnetic Bilayers.''

• 15th Workshop on Recent Developments in Computer Simulation Studies in Condensed Matter Physics, Athens, GA, March 2002.

Title of the talk:  ``Phase Transitions in Ferro/Antiferromagnetic Bilayers.''

• Conference on Computational Physics (CCP2001), Aahen, Germany, September 2001. Title of the talk:  ``Dynamic critical behavior of the classical anisotropic BCC Heisenberg antiferromagnet.''

• Statphys 21 Satellite Conference: Challenges in Computational Statistical Physics in the 21st Century, Athens, GA, July  2001. Presented poster: ``Monte Carlo simulations of a competing superexchange-double exchange model''

• APS March Meeting,  Seattle, WA, March 2001. Title of the talk: ``Critical dynamics of the classical anisotropic BCC Heisenberg antiferromagnet.''

• International Conference on Magnetism 2000 (ICM2000),  Recife, Brazil, August 2000. Presented poster: ``Novel phase transitions in a classical spin system with competing superexchange and double-exchange interactions.''

• 83rd Statistical Mechanics Conference, Rutgers Univesity, May 2000. Title of the talk: ``Magnetic critical dynamics of the classical Heisenberg antiferromagnet: simulation versus theory and experiment.''

• APS March Meeting, Minneapolis MN, March 2000. Title of the talk: ``Monte Carlo and spin-dynamics simulations of a classical spin system with competing superexchange and double-exchange interactions.''

• APS March Meeting, Atlanta GA, March 1999. Title of the talk: `` Critical dynamics of Heisenberg antiferromagnets: simulation versus theory and experiment.''

• 12th Workshop on Recent Developments in Computer Simulation Studies in Condensed Matter Physics, Athens GA, March 1999. Title of the talk: `` Critical dynamics of the simple cubic Heisenberg antiferromagnet.''

• Statphys 20, Paris, France, July 1998. Presented posters: `` Rigorous upper and lower bounds for the ground state of the q-state Potts antiferromagnet'' and ``Complex-temperature partition function zeros of Potts model on the honeycomb, triangular and kagome lattices''.

• 78th Statistical Mechanics Conference, Rutgers Univesity, December 1997. Title of the talk: `` Large-q series expansion for the ground state entropy of q-state Potts antiferromagnets.''

• 77th Statistical Mechanics Conference, Rutgers Univesity, May 1997. Title of the talk: ``Ground state entropy of q-state Potts Antiferromagnets : rigorous upper and lower bounds, and comparison with series and Monte Carlo measurements.''

• 76th Statistical Mechanics Conference, Rutgers Univesity, December 1996.

• XVII National Workshop on Condensed Matter Physics (ENFMC), Caxambu, Brazil, June 1994.  Presented poster: ``Monte Carlo simulations of the Blume-Capel model.''

• XVI National Workshop on Condensed Matter Physics (ENFMC), Caxambu, Brazil, May 1993.  Presented poster: ``Lattice gas with orientational degrees of freedom: a model for plastic crystals.''

• III J. A. Swieca School on Statistical Mechanics, International Center of Condensed Matter Physics, Brasilia, Brazil, January 1993.

• XV National Workshop on Condensed Matter Physics (ENFMC), Caxambu, Brazil, May 1992. Title of the talk: ``Phase transition with orientational degrees of freedom.''

  This page was last updated on January 16, 2008.