Papers

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Conference Paper
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)
Journal Article
E. L. Lameu, Macau, E. E. N., Borges, F. S., Iarosz, K. C., Caldas, I. L., Borges, R. R., Protachevicz, P. R., Viana, R. L., and Batista, A. Marcos, Alterations in brain connectivity due to plasticity and synaptic delay, The European Physical Journal Special Topics, vol. 227282034886590749902644301231464318961183347242596418326, no. 5-6, pp. 673 - 682, 2018. (1019.13 KB)
D. L. Toufen, Guimarães-Filho, Z. O., Caldas, I. L., Szezech, J. D., Lopes, S. R., Viana, R. L., and Gentle, K. W., Analysis of the influence of external biasing on Texas Helimak turbulence, Physics of Plasmas, vol. 20, no. 2, p. 022310, 2013. (1.1 MB)
P. Haerter, de Souza, L. C., Mathias, A. C., Viana, R. L., and Caldas, I. L., Basin Entropy and Wada Property of Magnetic Field Line Escape in Toroidal Plasmas with Reversed Shear, International Journal of Bifurcation and Chaos, vol. 33, no. 09, 2023. (14.09 MB)
M. S. Santos, Borges, F. S., Iarosz, K. C., Caldas, I. L., Szezech, J. D., Viana, R. L., Baptista, M. S., and Batista, A. Marcos, Basin of attraction for chimera states in a network of Rössler oscillators, Chaos: An Interdisciplinary Journal of Nonlinear Science, vol. 305, no. 8, p. 083115, 2020. (241.62 KB)
M. S. Santos, Borges, F. S., Iarosz, K. C., Caldas, I. L., Szezech, J. D., Viana, R. L., Baptista, M. S., and Batista, A. Marcos, Basin of attraction for chimera states in a network of Rössler oscillators, Chaos: An Interdisciplinary Journal of Nonlinear Science, vol. 305, no. 8, p. 083115, 2020. (4.42 MB)
S. L. T. de Souza, Caldas, I. L., Viana, R. L., Balthazar, J. M., and Brasil, R. M. L. R. F., Basins of attraction changes by amplitude constraining of oscillators with limited power supply, Chaos, Solitons & Fractals, vol. 26, no. 4, pp. 1211 - 1220, 2005. (743.23 KB)
T. F. Viscondi, Caldas, I. L., and Morrison, P. J., Beatification: Flattening the Poisson bracket for two-dimensional fluid and plasma theories, Physics of Plasmas, vol. 24, no. 3, p. 032102, 2017. (340.76 KB)
G. Z. dos Sant Lima, Guimarães-Filho, Z. O., Batista, A. Marcos, Caldas, I. L., Lopes, S. R., Viana, R. L., Nascimento, I. C., and Kuznetsov, Y. K., Bicoherence in electrostatic turbulence driven by high magnetohydrodynamic activity in Tokamak Chauffage Alfvén Brésilien, Physics of Plasmas, vol. 16, no. 4, p. 042508, 2009. (915.15 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)
G. Grime, Roberto, M., Viana, R. L., Elskens, Y., and Caldas, I. L., Biquadratic nontwist map: a model for shearless bifurcations, Chaos, Solitons & Fractals, vol. 169, p. 113231, 2023. (3.14 MB)
J. D. Szezech, Lopes, S. R., Caldas, I. L., and Viana, R. L., Blowout bifurcation and spatial mode excitation in the bubbling transition to turbulence, Physica A: Statistical Mechanics and its Applications, vol. 390, no. 2, pp. 365 - 373, 2011. (980.21 KB)
J. D. Szezech, Lopes, S. R., Viana, R. L., and Caldas, I. L., Bubbling transition to spatial mode excitation in an extended dynamical system, Physica D: Nonlinear Phenomena, vol. 238, no. 5, pp. 516 - 525, 2009. (4.06 MB)
A. S. Reis, Iarosz, K. C., Ferrari, F. A. S., Caldas, I. L., Batista, A. Marcos, and Viana, R. L., Bursting synchronization in neuronal assemblies of scale-free networks, Chaos, Solitons & Fractals, vol. 142, p. 110395, 2021. (1.4 MB)
K. C. Iarosz, Martins, C. C., Batista, A. Marcos, Viana, R. L., Lopes, S. R., Caldas, I. L., and Penna, T. J. P., On a cellular automaton with time delay for modelling cancer tumors, Journal of Physics: Conference Series, vol. 285, p. 012015, 2011. (498.2 KB)
J. S. E. PORTELA, Viana, R. L., and Caldas, I. L., Chaotic magnetic field lines in a Tokamak with resonant helical windings, Chaos, Solitons & Fractals, vol. 11, no. 5, pp. 765 - 778, 2003. (2.94 MB)
S. R. Baroni, R. de Carvalho, E., Caldas, I. L., Viana, R. L., and Morrison, P. J., Chaotic saddles and interior crises in a dissipative nontwist system, Physical Review E, vol. 107, no. 2, 2023. (10.37 MB)
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)
Z. O. Guimarães-Filho, Lima, G. Z. dos Sant, Caldas, I. L., Viana, R. L., Nascimento, I. C., and Kuznetsov, Y. K., Characterizing electrostatic turbulence in tokamak plasmas with high MHD activity, Journal of Physics: Conference Series, vol. 246, p. 012014, 2010. (859.75 KB)
M. S. Santos, Szezech, J. D., Borges, F. S., Iarosz, K. C., Caldas, I. L., Batista, A. Marcos, Viana, R. L., and Kurths, J., Chimera-like states in a neuronal network model of the cat brain, Chaos, Solitons & Fractals, vol. 101, pp. 86 - 91, 2017. (1.64 MB)
C. F. Woellner, Lopes, S. R., Viana, R. L., and Caldas, I. L., Clustering and diffusion in a symplectic map lattice with non-local coupling, Chaos, Solitons & Fractals, vol. 41, no. 5, pp. 2201 - 2215, 2009. (1.04 MB)
F. A. C. Pereira, Toufen, D. L., Guimarães-Filho, Z. O., Caldas, I. L., Viana, R. L., and Gentle, K. W., Coexistence of turbulence regimes in the Texas Helimak, Physics of Plasmas, vol. 28, no. 3, p. 032301, 2021. (2.11 MB)
F. A. C. Pereira, Toufen, D. L., Guimarães-Filho, Z. O., Caldas, I. L., Viana, R. L., and Gentle, K. W., Coexistence of turbulence regimes in the Texas Helimak, Physics of Plasmas, vol. 28, p. 032301, 2021.
A. B. Schelin, Caldas, I. L., Viana, R. L., and Benkadda, S., Collisional effects in the tokamap, Physics Letters A, vol. 376, no. 1, pp. 24 - 30, 2011. (2.04 MB)
R. L. Viana and Caldas, I. L., Contribuições pioneiras à Física de Plasmas no Brasil, Revista Brasileira de Ensino de Física, vol. 45, 2023. (8.34 MB)

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