Abstract: A brief review of the string percolation model and its results are presented together with the comparison to experimental data. First, an introduction to the quark-gluon phase diagram and the lattice results concerning the confinement and the percolation cent

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Abstract: We performed a detailed theoretical study of the electron correlation and core excitation effects on the energy distribution of the ejected electrons in the process of photon impact tunnel ionization. We used the Landau-Dykhne approach to obtain analytical fo

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Abstract: A theoretical study on the effect of a magnetic field or impurities on the carrier states of self-assembled quantum dots is presented. The magnetic field is applied along the growth direction of the dots and for comparison two systems are considered; InAs emb

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Abstract: The zero-mean oscillatory flow of a liquid metal in an alternate magnetohydrodynamic electric generator is explored analytically. The flow, confined in a two-dimensional insulating wall duct under a transverse magnetic field, is driven by an externally impose

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Abstract: In this study we explore the application of the novel Fractional Calculus in Fractal Continuum (FCFC), together with the Finite Element Method (FEM), in order to analize explicitly how these differential operators act in the process of discretizing the genera

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Abstract: In this paper, we calculate the kinematical quantities of the Raychaudhuri equations, to characterize a congruence of time-like integral curves, according to the vacuum radial solution of Weyl theory of gravity. Also, the corresponding flows are plotted for d

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Abstract: We propose a method of near-field analysis and field transformation that is applied to a 1.5 m diameter parabolic reflector at a frequency of 5 GHz. An antenna of such dimensions requires at least a 75 m region to obtain its radiation pattern, and this repres

Resumen: Proponemos un método para el análisis en campo cercano y transformación de campo, que es aplicado a un reflector parabólico de 1.5 m de diámetro, a una frecuencia de 5 GHz, una antena de tales dimensiones requiere una región de al menos 75 m para obtener su d

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Abstract: Non-invasive medical diagnosis has become popular due to the possibility of detecting illnesses in vivo and in real time this technique, often referred to as ”optical biopsy” it comprises several optical techniques such as thermography, diffuse reflectance sp

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Abstract: To improve the beam brightness produced in the 12 MeV Van de Graaff linear accelerator at Instituto Nacional de Investigaciones Nucleares we studied the beam generation inside the ion source. New 3D particle tracking simulations have been compared with measur

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Abstract: The Pennes bioheat transfer equation is the most used model to calculate the temperature induced in a tumor when physical therapies like electrochemical treatment, electrochemotherapy and/or radiofrequency are applied. In this work, a modification of the Penn

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Abstract: The cathodic arc discharge is a deposition technique widely used to synthesize hard coatings and thin films. The structure of the plasma generated by the electrical discharge and its interaction with neutral particles was studied using numerical simulations.

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Resumen: Usando el método de propagación del espectro angular, se determinaron los modelos matemáticos de difracción óptica asociados a la distribución de amplitud del campo difractado por dos aberturas circulares de diámetros diferentes. Se establece la existencia de

Abstract: The mathematical models of optical diffraction were determined using spectral angular propagation, which are associated with the amplitude distribution of the field diffracted by two circular apertures with different diameters. The existence of a right and le

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