International Journal of Applied Mathematics and Theoretical Physics

Archive

Volume 7, Issue 1, March 2021

  • Optical Model Analysis of Elastic Scattering of 16O + 12C

    Isaiah Ochala

    Issue: Volume 7, Issue 1, March 2021
    Pages: 1-9
    Received: 30 July 2020
    Accepted: 28 August 2020
    Published: 22 January 2021
    DOI: 10.11648/j.ijamtp.20210701.11
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    Abstract: This paper presents the optical model analysis of the elastic scattering of 16O + 12C at the incident energies of 608 and 1503 MeV using optical potentials derived from B3Y-Fetal effective interaction. Optical model (OM) analysis of the elastic data of this system at these incident energies has shown two of the four optical potentials, the DDB3Y1-F... Show More
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  • Magnetic Response of a Charged Brownian Particle Under the Action of Two AC Drive

    Midhun A Mohan, M Sahoo

    Issue: Volume 7, Issue 1, March 2021
    Pages: 10-15
    Received: 21 December 2020
    Accepted: 6 January 2021
    Published: 20 February 2021
    DOI: 10.11648/j.ijamtp.20210701.12
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    Abstract: We study the dynamics of a charged Brownian particle in a 2-D harmonic well under the action of two AC driving forces with different amplitudes as well as with a phase difference, ϕ between them. Interestingly we observed that the system exhibits magnetism even in the absence of magnetic field. We have exactly calculated the magnetic moment and inv... Show More
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  • Gravitational and Electromagnetic Field of an Isolated Rotating Charged Particle

    Bikash Kumar Borah

    Issue: Volume 7, Issue 1, March 2021
    Pages: 16-27
    Received: 18 February 2021
    Accepted: 3 March 2021
    Published: 12 March 2021
    DOI: 10.11648/j.ijamtp.20210701.13
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    Abstract: A charged isolated particle with spherically symmetry is considered at origin in empty space. The particle has both mass and charge; therefore it is under the influence of both gravitational and electro-magnetic field. So to find out a line element especial attention is given in Einstein’s gravitational and Maxwell’s electro-magnetic field equation... Show More
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  • Application of the Adomian Decomposition Method (ADM) to Solving the Systems of Partial Differential Equations

    Justin Mouyedo Loufouilou, Joseph Bonazebi Yindoula, Gabriel Bissanga

    Issue: Volume 7, Issue 1, March 2021
    Pages: 28-39
    Received: 15 January 2021
    Accepted: 8 March 2021
    Published: 30 March 2021
    DOI: 10.11648/j.ijamtp.20210701.14
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    Abstract: Solving systems of partial differential equations (linear or nonlinear) with dirchelet boundary conditions has rarely made use of the Adomian decompositional method. The aim of this paper is to obtain the exact solution of some systems of linear and nonlinear partial differential equations using the adomian decomposition method.After having generat... Show More
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