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*Documentos Académicos*-- UA Física: Envíos recientes

  • Spherical and Ring-Like Configurations for the Gravitodynamical Field 
    Perez Carlos, David; Espinoza, Augusto; Chubykalo, Andrew (Sryahwa Publications, 2018)
    In the present work, we write a brief exposition of the Jefimenko’s theory of gravitation. This theory arose from the analogy between the laws of gravitation and electromagnetism, that is, exist a second gravitational field ...
  • Dipole moments of the tau-neutrino from the process e+e− → ν¯νγ 
    Hernández Ruíz, María de los Angeles; Gutiérrez Rodríguez, Alejandro; Castañeda Almanza, Cosmy Polet; Espinoza, Augusto; Chubykalo, Andrew (Elsevier, 2014)
    In the framework of a Simplest Little Higgs Model (SLHM), we calculate the total cross section for the reaction e+e− → ν¯νγ and thereafter we get a limit on the characteristic energy scale of the model f , f ≥ 5.5 TeV, ...
  • Limits on the electromagnetic and weak dipole moments of the tau-lepton in a 331 model 
    Gutiérrez Rodríguez, Alejandro; Hernández Ruíz, María de los Angeles; Castañeda Almanza, Cosmy Polet; Espinoza, Augusto; Chubykalo, Andrew (Elsevier, 2014)
    Using as an input the data obtained by the L3 and OPAL Collaborations for the reaction e+e− → τ+τ−γ at the Z1-pole, we obtained bounds on the electromagnetic and weak dipole moments of the tau-lepton in the context of a ...
  • Reply to ‘Comment on “Helmholtz Theorem and the V-Gauge in the Problem of Superluminal and Instantaneous Signals in Classical Electrodynamics” by A. Chubykalo et al.’ by J.A. Heras [Found. Phys. Lett. vol. 19(6) p. 579 (2006)] 
    Chubykalo, Andrew; Espinoza, Augusto; Alvarado Flores, Rolando; Gutiérrez Rodríguez, Alejandro (Springer, 2007-09)
    José A. Heras has recently raised interesting criticism [1] regarding the conclusions to our paper [2]. His main point is his assertion that the equations we derived for the solenoidal (Es ) and the irrotational (Ei ) ...
  • Trilinear Self-Couplings of MSSM Higgs Bosons 
    Gutiérrez Rodríguez, Alejandro; Hernández Ruíz, María de los Angeles; Sampayo, Oscar; Chubykalo, Andrew; Espinoza, Augusto (AIP Publishing, 2008-07)
    We present an analysis of multiple production of the CP-even (h0 ,H0) and CP-odd (A0) Higgs bosons as well as of the trilinear self-couplings in the context of the Minimal Supersymmetric Standard Model (MSSM) at the ...
  • The Triple Higgs Boson Self-Coupling at Future Linear e+e-Colliders Energies: ILC and CLIC 
    Gutiérrez Rodríguez, Alejandro; Hernández Ruíz, María de los Angeles; Sampayo, Oscar; Chubykalo, Andrew; Espinoza, Augusto (The Physical Society of Japan and AIP Publishing, 2008-09)
    We analyzed the triple Higgs boson self-coupling al future e+e-colliders energies, with the reactions e+ e--+ bbHH, ttHH. We evaluate the total cross-sections for both bbHH and ttHH, and calculate the total number of events ...
  • No-go theorem for the classical Maxwell-Lorentz electrodynamics in odd-dimensional worlds 
    Chubykalo, Andrew; Espinoza, Augusto; Kosyakov, Boris Pavlovich (The European Physical Society (EPS), 2011-12)
    If the conventional Maxwell-Lorentz formulation of classical electrodynamics is adopted in a flat spacetime of arbitrary odd dimension, then the retarded vector potential Aμ generated by a point charge turns out to be ...
  • Self-dual electromagnetic fields 
    Chubykalo, Andrew; Espinoza, Augusto; Kosyakov, Boris Pavlovich (American Association of Physics Teachers, 2010-08)
    We demonstrate the utility of self-dual fields in electrodynamics. Stable configurations of free electromagnetic fields can be represented as superpositions of standing waves, each possessing zero Poynting vector and ...
  • Electromagnetic potentials without gauge transformations 
    Chubykalo, Andrew; Espinoza, Augusto; Alvarado Flores, Rolando (The Royal Swedish Academy of Sciences, 2011-06)
    In this paper, we show that the use of the Helmholtz theorem enables the derivation of uniquely determined electromagnetic potentials without the necessity of using gauge transformation. We show that the electromagnetic ...
  • Reply to Comment on ‘Electromagnetic potentials without gauge transformation’ 
    Chubykalo, Andrew; Espinoza, Augusto; Alvarado Flores, Rolando (The Royal Swedish Academy of Sciences, 2012-03-22)
    This is a reply to the criticism from Engelhardt and Onoochin of our work (2011 Phys. Scr. 84 015009): a general argument for the possibility of different solutions in different gauges unrelated to gauge transformation; ...
  • The inertial property of approximately inertial frames of reference 
    Chubykalo, Andrew; Espinoza, Augusto; Kosyakov, Boris Pavlovich (European Physical Society, 2011-08)
    Is it possible to compare approximately inertial frames in the inertial property? If this is the case, the inertial property becomes a measurable quantity. We give a positive answer to this question, and discuss the ...
  • On Some Unusual Properties of Wave Solutions of Free Maxwell Equations 
    Espinoza, Augusto; Chubykalo, Andrew (Universidad Autónoma del Estado de México, 2006-11)
    Se descubren algunas propiedades inusuales de las soluciones de las llamadas ecuaciones libres de Maxwell. Mostramos la existencia de soluciones que representan las ondas electromagnéticas en el vacío para los cuales ...
  • La aventura de la Física 
    Chubykalo, Andrew; Dvoeglazov, Valeri; Espinoza, Augusto; Gutiérrez Rodríguez, Alejandro (Universidad Autónoma del Estado de México, 2006-11)
    Con el fin de hacer una pequeña aportación para la celebración del 2005, proclamado como Año Internacional de la Física, se presenta un esbozo de los trabajos realizados por Einstein en 1905, así como un conjunto de ensayos ...
  • Helmholtz theorem and the V-Gauge in the problem of superluminal and instantaneous signals in classical electrodynamics 
    Chubykalo, Andrew; Espinoza, Augusto; Alvarado Flores, Rolando; Gutiérrez Rodríguez, Alejandro (Foundations of Physics Letters, 2006-02)
    In this work we substantiate the applying of the Helmholtz vector decomposition theorem (H-theorem) to vector fields in classical electrodynamics. Using the H-theorem, within the framework of the twoparameter Lorentz-like ...
  • Experimental test of the compatibility of the definitions of the electromagnetic energy density and the Poynting vector 
    Chubykalo, Andrew; Espinoza, Augusto; Ivanov, Rumen (Societ`a Italiana di Fisica, 2004-10)
    It is shown that the generally accepted definition of the Poynting vector and the energy flux vector defined by means of the energy density of the electromagnetic field (Umov vector) lead to the prediction of the different ...
  • Unusual formations of the free electromagnetic field in vacuum 
    Chubykalo, Andrew; Espinoza, Augusto (Institute of Physics Publishing, 2002-09)
    It is shown that there are exact solutions of the free Maxwell equations (FME) in vacuum allowing the existence of stable spherical formations of the free magnetic field and ring-like formations of the free electric ...
  • Steady-state sphere-like and ring-like formations of the free electromagnetic field in vacuum 
    Espinoza, Augusto; Chubykalo, Andrew (Sociedad italiana de Física, 2002-12-15)
    It is shown that there are exact solutions of the free Maxwell equations in vacuum allowing and existence of closed spherical magnetic surfaces (without electric field on this surface and where magnetic field is tangential ...

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