American Journal of Modern Physics

Volume 2, Issue 3, May 2013

  • Wake Field Flow of a Sphere Falling in a Finite Duct

    J. Markiewicz, W. R. Matson

    Issue: Volume 2, Issue 3, May 2013
    Pages: 98-103
    Received: Feb. 18, 2013
    Accepted:
    Published: May 02, 2013
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    Abstract: We report on a simple study involving a single non-Brownian sphere settling under the influence of gravity in a quiescent viscous fluid housed in a finite square duct. Spheres are shown to achieve terminal velocity in a fraction of the time predicted by infinite fluid dynamics. Terminal velocities agree well with right cylinder equations for sphere... Show More
  • A Role of the Conservation Laws in Evolutionary Processes and Generation of Physical Structures

    L. Petrova

    Issue: Volume 2, Issue 3, May 2013
    Pages: 104-110
    Received: Mar. 20, 2013
    Accepted:
    Published: May 02, 2013
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    Abstract: It is well known that the equations of conservation laws for energy, linear momentum, angular momentum, and mass are the equations of mechanics and physics of continuous media that describe material systems such as the thermodynamical, gas-dynamical and cosmological systems. And the field-theory equations, which are used for description of physical... Show More
  • Numerical KDV Equation by the Adomian Decomposition Method

    M. Akdi, M. B. Sedra

    Issue: Volume 2, Issue 3, May 2013
    Pages: 111-115
    Received: Mar. 17, 2013
    Accepted:
    Published: May 02, 2013
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    Abstract: Using the Adomian decomposition method (ADM), we present in this paper a numerical approximation of the solution of the nonlinear KDV equation. The principal task concerns essentially the computation of the Adomian polynomials for this type of equation and thereafter determining a significant criterion to ensure the conditions for convergence of th... Show More
  • Multi-Range Sources of Electromagnetic Radiation based on a Low-Inductive Extended Z-Discharge

    V. A. Burtsev, N. V. Kalinin, S. A. Vaganov

    Issue: Volume 2, Issue 3, May 2013
    Pages: 116-123
    Received: Mar. 21, 2013
    Accepted:
    Published: May 02, 2013
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    Abstract: Pulse sources of electromagnetic radiation based on a low-inductive extended z-discharge are studded experi-mentally and numerically. Z-discharge is initiated by a high-voltage pulse generator through a long transmission line. It is shown that using a sliding avalanche discharge traveling wave, one can provide electrical breakdown of long discharge... Show More
  • The Signature of Higgs Boson Near Surface Horizon of Oscillating Cylindrical Universe

    Alireza Sepehri, Somayyeh Shoorvazi

    Issue: Volume 2, Issue 3, May 2013
    Pages: 124-131
    Received: Apr. 01, 2013
    Accepted:
    Published: May 02, 2013
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    Abstract: First, by using cylindrically symmetric model, the quantum state for cyclic Universe is studied. It is shown that the ground state for oscillating cylindrical Universe is a maximally entangled with two-mode squeezed states on expanding and contracting Hilbert spaces of Universe. Next, the production cross section for each Universe state is obtained... Show More
  • Ricci Flows and Topology Change in Quantum Gravity

    Vladimir Dzhunushaliev

    Issue: Volume 2, Issue 3, May 2013
    Pages: 132-137
    Received: Feb. 10, 2013
    Accepted:
    Published: May 02, 2013
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    Abstract: The topology change in quantum gravity is modeled by a Ricci flow. In this approach we consider the Ricci flow as a statistical system. The metric in the Ricci flow enumerated by a parameter is a microscopical statistical state. The probability of every microscopical state is determined by this parameter. The Ricci flow starting from a static wor... Show More
  • Interstellar Transmitter Concept (King David’s Sling)

    Glen Monahan, Sarvraj Singh

    Issue: Volume 2, Issue 3, May 2013
    Pages: 138-143
    Received: Jan. 17, 2013
    Accepted:
    Published: May 02, 2013
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    Abstract: A simple operating principle (similar to a combination of a pottery wheel and a catapult or, simply, the weapon used by David to slay Goliath) coupled with the success of some moderate engineering challenges may allow for the transmission of a carrier wave from Earth to Mars in less than one second!This paper also directly addresses the controversy... Show More
  • Design of Optical Nor Logic Gates Using Two Dimension Photonic Crystals.

    Wen-Piao Lin, Yu-Fang Hsu, Han-Lung Kuo

    Issue: Volume 2, Issue 3, May 2013
    Pages: 144-147
    Received: Apr. 17, 2013
    Accepted:
    Published: May 20, 2013
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    Abstract: In this paper, a novel all-optical NOR logic gate based on two dimension (2-D) photonic crystals (PC) is designed and simulated by a cascade of two all-optical switches. The new all-optical switch is composed of a nonlinear photonic crystal ring resonator (PCRR) and T-type waveguide. The PC structure has a square lattice of silicon rod with refract... Show More
  • Vacuum Energy and Extension to Machian Space-Time Physics by Linkage of Gravitons (Today) with Gravitinos (Ew Era) as Answer to Volovik’S Vacuum Energy, Myths and Reality Document Questions

    Andrew Beckwith

    Issue: Volume 2, Issue 3, May 2013
    Pages: 148-154
    Received: Apr. 14, 2013
    Accepted:
    Published: May 30, 2013
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    Abstract: We summarize first the highlights of the paper by Volovik, 2006 as to Vacuum energy and afterwards state that the non applicabillty of “Fjortoft theorem” for defining necessary conditions for instability solves certain problems raised by Volovik. The Myths and Realitites of Vacuum energies as stated by Volovik in particular state that there can be ... Show More
  • The Theory of Concentration

    Aziz Ferradji

    Issue: Volume 2, Issue 3, May 2013
    Pages: 168-176
    Received: Apr. 14, 2013
    Accepted:
    Published: Jun. 10, 2013
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    Abstract: The purpose of the theory of concentration is to demonstrate how the photons of energy were concentrated into spherical materials because of the gravity that stabilizes them. In fact, it is the theory of concentration that elucidates perfectly the transition from infinitely small to infinitely great. It should be noted that its concepts are essenti... Show More
  • Research of Global Anisotropy of Physical Space on Investigation Base of Changes in  and α-decay Rate of Radioactive Elements. Motion of Pulsars and Anisotropy of Cosmic Rays

    Yuriy Alexeevich Baurov

    Issue: Volume 2, Issue 3, May 2013
    Pages: 177-184
    Received: May 05, 2013
    Accepted:
    Published: Jun. 10, 2013
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    Abstract: Results from experimental studies of a global anisotropy of physical space and new interaction in nature based on analyzing fluctuations in the intensity of the β and α-decay of radioactive elements, motion of pulsars and anisotropy of cosmic rays, are presented. The explanation of the results, based on a hypothesis as to the global anisotropy of p... Show More