American Journal of Modern Physics

Volume 6, Issue 4, July 2017

  • Wave Function Is not Amplitude of Probability Density

    Marat Vladimirovich Guryev

    Issue: Volume 6, Issue 4, July 2017
    Pages: 49-50
    Received: Mar. 24, 2017
    Accepted: Apr. 25, 2017
    Published: Jun. 14, 2017
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    Abstract: Wave function (WF) is usually accepted to be the amplitude of probability density of a particle at a given point of phase space. This assertion is often referred to as Born postulate (BP) which is one of foundations of quantum mechanics. It is obvious that BP requires the normalization of WF to the number of indistinguishable particles in the objec... Show More
  • Analytical and Non – analytical Scatterers in Plane Waveguide with Hard Elastic Bottom, Irradiated by Pulse Sound Signal

    Alexander Kleshchev

    Issue: Volume 6, Issue 4, July 2017
    Pages: 51-55
    Received: May 19, 2017
    Accepted: Jun. 01, 2017
    Published: Jul. 07, 2017
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    Abstract: Based on the method of imagenary sources and imagenary scatterers is the solution of the problem of the sound diffraction by pulse signals at ideal (soft) prolate spheroid, put in the plane waveguide with the hard elastic bottom. In the work is proved that with such a formulation of problems eliminated possibility of using the method of normal wave... Show More
  • Green’s Functions Method in Problems of Sound Diffraction

    Alexander Kleshchev

    Issue: Volume 6, Issue 4, July 2017
    Pages: 56-65
    Received: May 19, 2017
    Accepted: Jun. 02, 2017
    Published: Jul. 07, 2017
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    Abstract: Initially, the Green’s functions method was used to solve the problem of the sound scattering on ideal scatterers with mixed boundary conditions. It was later applied to the sound diffraction studies on ideal and elastic bodies of the non-analytical form.
  • Some Factors Affecting Structure, Transition Phase and Crystallized of CuNi Nanoparticles

    Trong Dung Nguyen

    Issue: Volume 6, Issue 4, July 2017
    Pages: 66-75
    Received: May 24, 2017
    Accepted: Jun. 13, 2017
    Published: Jul. 17, 2017
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    Abstract: This paper studies the influence of atomic number at temperature of 300 K, temperature at 5324 atoms, phase transition & crystallization at different temperatures of 300 K, 500 K, 600 K, 700 K, 1100 K after 2×105 move steps number by increasing temperature of 4×1012 K/s on microstructure, phase transition temperature, phase transition &... Show More
  • Study of B(E2) Values of Even-Even  Isotopes Using Interacting Boson Model-1

    Mahmudul Hasan, Mehnaj Tabassum, Partho Kumar Roy, Md. Mohiuddin Tasnim, Khondokar Nazmus Sakib, Jobaidul Islam

    Issue: Volume 6, Issue 4, July 2017
    Pages: 76-80
    Received: May 31, 2017
    Accepted: Jun. 20, 2017
    Published: Jul. 24, 2017
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     have been estimated for the even neutron numbers of  isotopes using Interacting Boson Model-1 (IBM-1). The U(5) symmetry,  values, intrinsic quadrupole moments and deformation parameters of even neutron  of  isotopes have been studied. The R4/2 values of  isotopes have been calculated for the first  and  energy states and thus U(5) limit is identified. Abstract: The Electric Reduced Transition Probabilities  have been estimated for the even neutron numbers of  isotopes using Interacting Boson Model-1 (IBM-1). The U(5) symmetry,  values, intrinsic quadrupole moments and deformation parameters of even neutron  of  isotopes have been studied. The R4/2 values of  isotopes have bee... Show More