Search Results - "L.S, Lima"

Modeling of the financial market using the two-dimensional anisotropic Ising model by Lima, L.S.

“…We have used the two-dimensional classical anisotropic Ising model in an external field and with an ion single anisotropy term as a mathematical model for the…”
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The quantum scale invariance in graphene-like quantum electrodynamics by Del Cima, O.M., Franco, D.H.T., Lima, L.S., Miranda, E.S.

“…The ultraviolet and infrared finiteness of a parity-even massless planar quantum electrodynamics mimics the scale invariance in graphene…”
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Price dynamics of the financial markets using the stochastic differential equation for a potential double well by Lima, L.S., Miranda, L.L.B.

“…We have used the Itô’s stochastic differential equation for the double well with additive white noise as a mathematical model for price dynamics of the…”
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Order and excitations in site diluted quantum antiferromagnet in the triangular lattice by Lima, L.S.

“…•The model with impurities is studied in the linear spin wave approximation.•The effect of nonmagnetic impurities on excitations is analyzed.•The extinction of…”
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Characterization of the optically stimulated luminescence (OSL) response of beta-irradiated alexandrite-polymer composites by Nunes, M.C.S., Lima, L.S., Yoshimura, E.M., França, L.V.S., Baffa, O., Jacobsohn, L.G., Malthez, A.L.M.C., Kunzel, R., Trindade, N.M.

“…Alexandrite mineral (BeAl2O4:Cr3+) powder incorporated in a fluorinated polymer was prepared in the form of pellets. A mixture with 20 wt% of the alexandrite…”
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Citrus pulp as a dietary source of antioxidants for lactating holstein cows fed highly polyunsaturated Fatty Acid diets by Santos, G T, Lima, L S, Schogor, A L B, Romero, J V, De Marchi, F E, Grande, P A, Santos, N W, Santos, F S, Kazama, R

“…The effects of feeding pelleted citrus pulp (PCP) as a natural antioxidant source on the performance and milk quality of dairy cows fed highly polyunsaturated…”
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Thermal behaviour of mandelic acid, sodium mandelate and its compounds with some bivalent transition metal ions by Gomes, D.J.C., Caires, F.J., Lima, L.S., Gigante, A.C., Ionashiro, M.

“…► There are few thermoanalytical studies with bivalent transition metal mandelates on solid sate were found in the literature. ► From TG, complexometry and…”
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Thermal behaviour of α-hydroxyisobutyric acid, sodium α-hydroxyisobutyrate and its compounds with some bivalent transition metal ions by Gomes, D.J.C., Caires, F.J., Lima, L.S., Gigante, A.C., Ionashiro, M.

“…•From TG, complexometry and elemental analysis results, a general formula could be established for the synthesized compounds.•The simultaneous TG-DSC curves…”
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Synthesis, thermal properties and spectroscopic study of solid mandelate of light trivalent lanthanides by Gigante, A.C., Gomes, D.J.C., Lima, L.S., Caires, F.J., Treu-Filho, O., Ionashiro, M.

“…► From TG curves and complexometry results the general formula could be established. ► The thermal stability and thermal decomposition were established from…”
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Linear response theory for transport in non-Hermitian PT-symmetric models by Lima, L.S.

“…We analyzed the influence of dissipative non-Hermitian terms on electrical transport in one-dimensional non-Hermitian PT-symmetric models, which presents…”
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Spin transport in the two-dimensional antiferromagnet on kagome lattice by Lima, L.S.

“…Spin transport in the antiferromagnetic Heisenberg model of nearest-neighbors on kagome lattice, with single-ion planar anisotropy D and out-of-plane…”
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Dzyaloshinskii–Moriya coupling on staggered magnetization in the sine–Gordon low-energy effective theory by Lima, L.S.

“…In the present study, we investigate the effect of Dzyaloshinskii–Moriya interaction (DMI) on the spin-wave velocity, staggered magnetization, and magnetic…”
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Topological magnons on triangular antiferromagnetic lattices in an external field by Lima, L.S.

“…The influence of topological magnons of the antiferromagnet in triangular lattice on Hall spin conductivity and thermodynamics is investigated. The magnons…”
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Quantum correlation, entanglement in the kagome lattice non-Hermitian quantum systems by Lima, L.S.

“…Quantum correlation in the antiferromagnetic XXZ model on kagome lattice and non-Hermitian tight binding model on kagome lattice are investigated. For the…”
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Topological magnon bands, quantum correlation and spin conductivity in layered ferrimagnets by Lima, L.S.

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Thermal Hall conductivity on kagome-lattice antiferromagnets by Lima, L.S.

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Synthesis, characterization and thermal behavior of solid state compounds of heavy trivalent lanthanide succinates by Lima, L.S., Caires, F.J., Gigante, A.C., Gomes, D.J.C., Siqueira, A.B., Carvalho, C.T., Ionashiro, M.

“…► Thermal stability of compounds was investigated. ► Determination of the gaseous products released. ► The results also provided information concerning the…”
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Low-temperature transport in the XY chain with staggered Dzyaloshinskii–Moriya interaction by Lima, L.S.

“…The influence of staggered Dzyaloshinskii–Moriya (DM) interaction as well as external magnetic fields on transport properties of the spin-1/2 one-dimensional…”
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Spin transport in the bilinear–biquadratic Heisenberg model on square lattice by Lima, L.S.

“…We analyze the spin coefficients in the spin-1 bilinear–biquadratic Heisenberg model (BBQ) using the SU(3) Schwinger boson approach. The calculations were…”
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Thermodynamic properties of the two-dimensional Heisenberg antiferromagnetic model on kagome lattice by Lima, L.S.

“…Thermodynamic quantities as entropy and specific heat that are of evident interest, are obtained for the nearest-neighbor antiferromagnetic Heisenberg model on…”
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