Papers

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2011
E. S. Medeiros, de Souza, S. L. T., Medrano-T, R. O., and Caldas, I. L., “Replicate periodic windows in the parameter space of driven oscillators”, Chaos, Solitons & Fractals, vol. 44, no. 11, pp. 982 - 989, 2011.
2010
C. G. L. Martins, R. de Carvalho, E., Caldas, I. L., and Roberto, M., “Effect of robust torus on the dynamical transport”, Journal of Physics: Conference Series, vol. 246, p. 012005, 2010. (854.6 KB)
T. Kroetz, Roberto, M., Caldas, I. L., Viana, R. L., Morrison, P. J., and Abbamonte, P., “Integrable maps with non-trivial topology: application to divertor configurations”, Nuclear Fusion, vol. 50, no. 3, p. 034003, 2010. (1 MB)
C. G. L. Martins, R. de Carvalho, E., Caldas, I. L., and Roberto, M., “The non-twist standard map with robust tori”, Journal of Physics A: Mathematical and Theoretical, vol. 43, no. 17, p. 175501, 2010. (732.31 KB)
E. S. Medeiros, de Souza, S. L. T., Medrano-T, R. O., and Caldas, I. L., “Periodic window arising in the parameter space of an impact oscillator”, Physics Letters A, vol. 374, no. 26, pp. 2628 - 2635, 2010.
E. S. Medeiros, de Souza, S. L. T., Medrano-T, R. O., and Caldas, I. L., “Periodic window arising in the parameter space of an impact oscillator”, Physics Letters A, vol. 374, no. 26, pp. 2628 - 2635, 2010.
C. G. L. Martins, Marcus, F. A., Caldas, I. L., and R. de Carvalho, E., “Robust tori in a double-waved Hamiltonian model”, Physica A: Statistical Mechanics and its Applications, vol. 389, no. 23, pp. 5511 - 5514, 2010. (653.81 KB)
C. G. L. Martins, Marcus, F. A., Caldas, I. L., and R. de Carvalho, E., “Robust tori in a double-waved Hamiltonian model”, Physica A: Statistical Mechanics and its Applications, vol. 389, no. 23, pp. 5511 - 5514, 2010. (653.81 KB)
2009
T. Kroetz, Marcus, F. A., Roberto, M., Caldas, I. L., Viana, R. L., and da Silva, E. C., “Transport control in fusion plasmas by changing electric and magnetic field spatial profiles”, Computer Physics Communications, vol. 180, no. 4, pp. 642 - 650, 2009. (2.19 MB)
J. D. Szezech, Caldas, I. L., Lopes, S. R., Viana, R. L., and Morrison, P. J., “Transport properties in nontwist area-preserving maps”, Chaos: An Interdisciplinary Journal of Nonlinear Science, vol. 19, no. 4, p. 043108, 2009. (3.71 MB)
2008
F. A. Marcus, Kroetz, T., Roberto, M., Caldas, I. L., da Silva, E. C., Viana, R. L., and Guimarães-Filho, Z. O., “Chaotic transport in reversed shear tokamaks”, Nuclear Fusion, vol. 48, no. 2, p. 024018, 2008. (1.14 MB)
D. M. Maranhão, Baptista, M. S., Sartorelli, J. C., and Caldas, I. L., “Experimental observation of a complex periodic window”, Physical Review E, vol. 77, no. 3, 2008. (699.24 KB)
R. O. Medrano-T, Moura, A., Tél, T., Caldas, I. L., and Grebogi, C., “Finite-size particles, advection, and chaos: A collective phenomenon of intermittent bursting”, Physical Review E, vol. 78, no. 5, 2008. (12.15 MB)
R. O. Medrano-T, Moura, A., Tél, T., Caldas, I. L., and Grebogi, C., “Finite-size particles, advection, and chaos: A collective phenomenon of intermittent bursting”, Physical Review E, vol. 78, no. 5, 2008. (12.15 MB)
F. A. Marcus, Caldas, I. L., Guimarães-Filho, Z. O., Morrison, P. J., Horton, W., Kuznetsov, Y. K., and Nascimento, I. C., “Reduction of chaotic particle transport driven by drift waves in sheared flows”, Physics of Plasmas, vol. 15, no. 11, p. 112304, 2008. (2.12 MB)
F. A. Marcus, Caldas, I. L., Guimarães-Filho, Z. O., Morrison, P. J., Horton, W., Kuznetsov, Y. K., and Nascimento, I. C., “Reduction of chaotic particle transport driven by drift waves in sheared flows”, Physics of Plasmas, vol. 15, no. 11, p. 112304, 2008. (2.12 MB)
2007
J. S. E. PORTELA, Caldas, I. L., Viana, R. L., and Morrison, P. J., “DIFFUSIVE TRANSPORT THROUGH A NONTWIST BARRIER IN TOKAMAKS”, International Journal of Bifurcation and Chaos, vol. 17, no. 05, pp. 1589 - 1598, 2007. (4.86 MB)
2006
A. Marcos Batista, Caldas, I. L., Lopes, S. R., Viana, R. L., Horton, W., and Morrison, P. J., “Nonlinear three-mode interaction and drift-wave turbulence in a tokamak edge plasma”, Physics of Plasmas, vol. 13, no. 4, p. 042510, 2006. (857.83 KB)
R. O. Medrano-T, Baptista, M. S., and Caldas, I. L., “Shilnikov homoclinic orbit bifurcations in the Chua’s circuit”, Chaos: An Interdisciplinary Journal of Nonlinear Science, vol. 16, no. 4, p. 043119, 2006. (737.16 KB)
I. L. Caldas, Marcus, F. A., Batista, A. Marcos, Viana, R. L., Lopes, S. R., HELLER, M. V. A. P., Guimarães-Filho, Z. O., Morrison, P. J., and Horton, W., “Turbulence Induced Transport in Tokamaks”, in PLASMA AND FUSION SCIENCE: 16th IAEA Technical Meeting on Research using Small Fusion Devices; XI Latin American Workshop on Plasma PhysicsAIP Conference Proceedings, Mexico City (Mexico), 2006. (893.58 KB)
I. L. Caldas, Marcus, F. A., Batista, A. Marcos, Viana, R. L., Lopes, S. R., HELLER, M. V. A. P., Guimarães-Filho, Z. O., Morrison, P. J., and Horton, W., “Turbulence Induced Transport in Tokamaks”, in PLASMA AND FUSION SCIENCE: 16th IAEA Technical Meeting on Research using Small Fusion Devices; XI Latin American Workshop on Plasma PhysicsAIP Conference Proceedings, Mexico City (Mexico), 2006. (893.58 KB)
2005
R. O. Medrano-T, Baptista, M. S., and Caldas, I. L., “Basic structures of the Shilnikov homoclinic bifurcation scenario”, Chaos: An Interdisciplinary Journal of Nonlinear Science, vol. 15, no. 3, p. 033112, 2005. (795.87 KB)
2003
R. O. Medrano-T, Baptista, M. S., and Caldas, I. L., “Homoclinic orbits in a piecewise system and their relation with invariant sets”, Physica D: Nonlinear Phenomena, vol. 186, no. 3-4, pp. 133 - 147, 2003. (860.19 KB)
E. F. Manffra, Caldas, I. L., and Viana, R. L., “Stabilizing periodic orbits in a chaotic semiconductor laser”, Chaos, Solitons & Fractals, vol. 15, no. 2, pp. 327 - 341, 2003. (1.55 MB)
2002
E. E. N. Macau and Caldas, I. L., “Driving trajectories in chaotic scattering”, Physical Review E, vol. 65, no. 2, 2002. (224.31 KB)

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