American Journal of Physics and Applications

Volume 4, Issue 3, May 2016

  • Hartree-Fock Equation for a Non-neutral Plasma of Spin Zero Ions in a Paul Trap

    Fernand Tshizanga Mpinga

    Issue: Volume 4, Issue 3, May 2016
    Pages: 71-77
    Received: 11 April 2016
    Accepted: 25 April 2016
    Published: 11 May 2016
    Abstract: The imperceptible identical particle systems such as electron gas in metals have been the concern of experimental and theoretical studies mostly aiming to understand the properties of these systems. Hartree-Fock equation of electron gas, a fermion quantum plasma, has been established by the method of “equation of motion”, and by using Dirac field. ... Show More
  • Determination of Absorption and Fluorescence Spectrum of Iraqi Crude Oil

    Naseer Mahdi Hadi, Ayad Z. Mohammed, Fareed F. Rasheed, Shahad Imad Younis

    Issue: Volume 4, Issue 3, May 2016
    Pages: 78-83
    Received: 13 February 2016
    Accepted: 17 May 2016
    Published: 7 June 2016
    Abstract: The fluorescence spectroscopy (FS) is increasingly used in petroleum technology due the availability of better optical detection techniques, because FS offers high sensitivity, good diagnostic potential, and relatively simple instrumentation. Absorption and fluorescence spectrum of crude oil was studied at room temperature using optical path cuvett... Show More