Contents

Journal of Experimental and Theoretical Physics

---

Vol. 140, No. 4-6, 2025

---

Model of Optical Solitons in Liquid Crystals

V. V. Belyaev, T. F. Kamalov, Yu. T. Kamalov, and A. D. Latipov p. 71  abstract

Solving the Direct and Inverse Diffraction Problems on Flat Objects with Different Types of Field Nonlinearity

A. O. Lapich p. 77  abstract

On the Average Number of Neutrinos in System ν_e, ν_μ, ν_τ

V. V. Skobelev and V. P. Krasin p. 82  abstract

On the Deficit of Solar Electron Neutrinos

V. V. Skobelev and S. V. Kopylov p. 86  abstract

Maxwell Repulsion Force Acting on Diamagnetic Ice Bodies of Saturn’s Visible Dense Rings and Magnetic Anisotropic Accretion in the Origin of Saturn’s Visible Dense Rings

V. V. Tchernyi and S. V. Kapranov p. 90  abstract

Dispersion of Gold Nanoparticle in Liquid Crystals for Modulation of Optical Properties

M. Tejaswi, A. E. Mwakuna, Ch. Ravi Shankar Kumar, B. T. P. Madhav, P. Pardhasaradhi, and R. K. N. R. Manepalli p. 94  abstract

Magnetoplasmonic Effects Induced by Diffraction of Terahertz Waves on Magnetically Biased Graphene Metasurfaces

G. S. Makeeva and M. S. Nikitin p. 109  abstract

Tunable Polarization Magnetooptical Effects at Scattering of Terahertz Radiation from Graphene Nanoribbon Gratings in a Magnetic Field

G. S. Makeeva and M. S. Nikitin p. 120  abstract

Enhanced Fisher Information Analysis for Neutrino Oscillation Parameter Estimation: A Comprehensive Treatment of Systematic Uncertainties

Mahgoub A. Salih p. 131  abstract

DFT and DFT-D3 Calculations of HCOOH Adsorption and Decomposition on Perfect and Defective Au(110) Surfaces

C. C. Boungou, G. B. Bouka-Pivoteau, C. A. Mbakou-Mbodo, B. R. Malonda-Boungou, A. T. Raji, and P. S. Moussounda p. 141  abstract

---