1998
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"Interference of traveling nondiffracting beams", Chavez-Cerda S, Meneses-Nava MA, Hickmann JM, OPTICS LETTERS 23, 1871 (1998).
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"Spatial instabilities in the propagation of a cylindrical beam in a Kerr medium", Cerda SC, Hickmann JM, OPTICS COMMUNICATIONS 156, 347 (1998).
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"Soliton propagation in the vicinity of a two-photon resonance", de Oliveira JM, Cavalcanti SB, Cerda SC, Hickmann JM, PHYSICS LETTERS A 247, 294 (1998).
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"Delocalization in the 1D Anderson model with long-range correlated disorder", de Moura FABF, Lyra ML, PHYSICAL REVIEW LETTERS 81, 3735 (1998).
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"Spreading of damage and susceptibility in the quantum S=1/2 Heisenberg ferromagnet", Costa UMS, Rojdestvenski IV, Lyra ML, PHYSICAL REVIEW B 58, 2403 (1998).
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"The nature of electronic states in a disordered chain with long-ranged hopping amplitudes", Cressoni JC, Lyra ML, PHYSICA A 256, 18 (1998).
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"Optical temperature sensing using upconversion fluorescence emission in Er3+/Yb3+-codoped chalcogenide glass", dos Santos PV, de Araujo MT, Gouveia-Neto AS, Neto JAM, Sombra ASB, APPLIED PHYSICS LETTERS 73, 578 (1998).
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"Infrared to visible frequency upconversion in erbium-doped Ga2S3-La2O3 chalcogenide glass", Amorim HT, de Araujo MT, Gouveia EA, Gouveia-Neto AS, Neto JAM, Sombra ASB, OPTICAL MATERIALS 10, 241 (1998).
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"Infrared to visible up-conversion fluorescence spectroscopy in Er3+-doped chalcogenide glass", Amorim HT, de Araujo MT, Gouveia EA, Gouveia-Neto AS, Neto JAM, Sombra ASB, JOURNAL OF LUMINESCENCE 78, 271 (1998).
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"The electron localization problem via a local functional integral approach", Botelho LC, Da Silva EP, Lyra ML, Cavalcanti SB, MODERN PHYSICS LETTERS B 12, 301 (1998).
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"A variational approach of nonlinear dissipative pulse propagation", Cerda SC, Cavalcanti SB, Hickmann JM, EUROPEAN PHYSICAL JOURNAL D 1, 313 (1998).
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"Frequency upconversion in Er3+/Yb3+-codoped chalcogenide glass", Oliveira AS, de Araujo MT, Gouveia-Neto AS, Neto JAM, Sombra ASB, Messaddeq Y, APPLIED PHYSICS LETTERS 72, 753 (1998).
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"Analysis of DNA sequences using methods of statistical physics", Buldyrev SV, Dokholyan NV, Goldberger AL, Havlin S, Peng CK, Stanley HE, Viswanathan GM, PHYSICA A 249, 430 (1998).
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"Long-range correlation measures for quantifying patchiness: Deviations from uniform power-law scaling in genomic DNA", Viswanathan GM, Buldyrev SV, Havlin S, Stanley HE, PHYSICA A 249, 581 (1998).
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"Nonextensivity and multifractality in low-dimensional dissipative systems", Lyra ML, Tsallis C, PHYSICAL REVIEW LETTERS 80, 53 (1998).
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"Upconversion fluorescence spectroscopy of Er3+/Yb3+-doped heavy metal Bi2O3-Na2O-Nb2O5-GeO2 glass", Oliveira AS, de Araujo MT, Gouveia-Neto AS, Sombra ASB, Neto JAM, Aranha N, JOURNAL OF APPLIED PHYSICS 83, 604 (1998).