Papers

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E. C. da Silva, Roberto, M., PORTELA, J. S. E., Caldas, I. L., and Viana, R. L., Escaping and transport barrier due to ergodic magnetic limiters in tokamaks with reversed magnetic shear, Nuclear Fusion, vol. 46, no. 4, pp. S192 - S198, 2006. (1.21 MB)
E. C. da Silva, Caldas, I. L., and Viana, R. L., Field line diffusion and loss in a tokamak with an ergodic magnetic limiter, Physics of Plasmas, vol. 8, no. 6, pp. 2855 - 2865, 2001. (502.88 KB)
E. C. da Silva, Caldas, I. L., Viana, R. L., and Sanjuan, M. A. F., Escape patterns, magnetic footprints, and homoclinic tangles due to ergodic magnetic limiters, Physics of Plasmas, vol. 9, no. 12, pp. 4917 - 4928, 2002. (502.88 KB)
E. C. da Silva, Caldas, I. L., and Viana, R. L., Ergodic magnetic limiter for the TCABR, Brazilian Journal of Physics, vol. 32, no. 1, 2002. (5.84 MB)
E. C. da Silva, Roberto, M., Caldas, I. L., and Viana, R. L., Effects of the resonant modes on the magnetic footprint patterns in a tokamak wall, Physics of Plasmas, vol. 13, no. 5, p. 052511, 2006. (857.83 KB)
E. C. da Silva, Caldas, I. L., and Viana, R. L., Bifurcations and onset of chaos on the ergodic magnetic limiter mapping, Chaos, Solitons & Fractals, vol. 14, no. 3, pp. 403 - 423, 2002. (1.72 MB)
E. C. da Silva, Caldas, I. L., and Viana, R. L., The structure of chaotic magnetic field lines in a tokamak with external nonsymmetric magnetic perturbations, IEEE Transactions on Plasma Science, vol. 29, no. 4, pp. 617 - 631, 2001. (525 KB)
F. F. de Carvalho, Viana, R. L., and Caldas, I. L., Magnetohydrostatic Equilibrium with External Gravitational Fields in Symmetric Systems, Brazilian Journal of Physics, 2016. (3.97 MB)
R. M. de Castro, HELLER, M. V. A. P., Caldas, I. L., da Silva, R. P., and Nascimento, I. C., Electrostatic Turbulence in the TBR Tokamak, Brazilian Journal of Physics, vol. 27, no. 3, 1997. (252.8 KB)
D. R. de Lima and Caldas, I. L., Growth and performance of the periodic orbits of a nonlinear driven oscillator, Chaos, Solitons & Fractals, vol. 150, p. 111102, 2021. (5.68 MB)
V. M. de Oliveira, Ciro, D., and Caldas, I. L., Dynamical trapping in the area-preserving Hénon map, The European Physical Journal Special Topics, vol. 229, pp. 1507 - 1516, 2020. (1.35 MB)
L. C. de Oliveira, Martins, C. G. L., Roberto, M., Caldas, I. L., and R. de Carvalho, E., Robust tori-like Lagrangian coherent structures, Physica A: Statistical Mechanics and its Applications, vol. 391, no. 24, pp. 6611 - 6616, 2012. (2.05 MB)
V. M. de Oliveira, Sousa-Silva, P. A., and Caldas, I. L., Order-chaos-order and invariant manifolds in the bounded planar Earth–Moon system, Celestial Mechanics and Dynamical Astronomy, vol. 132, p. 51, 2020. (9.59 MB)
V. M. de Oliveira, Palmero, M. S., and Caldas, I. L., Measure, dimension, and complexity of the transient motion in Hamiltonian systems, Physica D: Nonlinear Phenomena, vol. 431, p. 133126, 2022. (12.45 MB)
M. C. de Sousa and Caldas, I. L., Improving particle beam acceleration in plasmas, Physics of Plasmas, vol. 25, no. 4, p. 043110, 2018. (1.71 MB)
M. C. de Sousa, Caldas, I. L., de Almeida, A. M. Ozorio, Rizzato, F. B., and Pakter, R., Multiple island chains in wave-particle interactions, Journal of Physics: Conference Series, vol. 641, p. 012003, 2015. (851.24 KB)
M. C. de Sousa, Doveil, F., Elskens, Y., and Caldas, I. L., Wave–particle interactions in a long traveling wave tube with upgraded helix, Physics of Plasmas, vol. 27, no. 9, p. 093108, 2020. (2.51 MB)
M. C. de Sousa, Steffens, F. M., Pakter, R., and Rizzato, F. B., Standard map in magnetized relativistic systems: Fixed points and regular acceleration, Physical Review E, vol. 82, no. 2, p. 026402, 2010. (265 KB)
M. C. de Sousa, Marcus, F. A., Caldas, I. L., and Viana, R. L., Energy distribution in intrinsically coupled systems: The spring pendulum paradigm, Physica A, vol. 509, pp. 1110-1119, 2018. (1.33 MB) (879.47 KB) (804.75 KB) (17.9 MB)
M. C. de Sousa, Schelin, A. B., Marcus, F. A., Viana, R. L., and Caldas, I. L., Internal energy exchanges and chaotic dynamics in an intrinsically coupled system, Physics Letters A, vol. 453, p. 128481, 2022. (4.3 MB)
M. C. de Sousa, Caldas, I. L., Rizzato, F. B., Pakter, R., and Steffens, F. M., Controlling chaos in wave-particle interactions, Physical Review E, vol. 86, no. 1, p. 016217, 2012. (209.99 KB)
M. C. de Sousa, Caldas, I. L., de Almeida, A. M. Ozorio, Rizzato, F. B., and Pakter, R., Alternate islands of multiple isochronous chains in wave-particle interactions, Physical Review E, vol. 88, no. 6, p. 064901, 2013. (428.28 KB)
S. L. T. de Souza, Wiercigroch, M., Caldas, I. L., and Balthazar, J. M., Suppressing grazing chaos in impacting system by structural nonlinearity, Chaos, Solitons & Fractals, vol. 38, no. 3, pp. 864 - 869, 2008. (837.3 KB)
S. L. T. de Souza, Caldas, I. L., Balthazar, J. M., and Brasil, R. M. L. R. F., Analysis of Regular and Irregular Dynamics of a Non Ideal Gear Rattling Problem, Journal of the Brazilian Society of Mechanical Sciences, vol. 24, no. 2, 2002. (336 KB)
S. L. T. de Souza, Caldas, I. L., Viana, R. L., Balthazar, J. M., and Brasil, R. M. L. R. F., Impact dampers for controlling chaos in systems with limited power supply, Journal of Sound and Vibration, vol. 279, no. 3-5, pp. 955 - 967, 2005. (1005.25 KB)

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