American Journal of Modern Physics

Volume 11, Issue 2, March 2022

  • Experimental Study on the Produce of Air Negative Ions from Liquid Water Evaporation

    Peimin Pu, Jiangping Pu, Zhengbin Zhu

    Issue: Volume 11, Issue 2, March 2022
    Pages: 13-21
    Received: Feb. 23, 2022
    Accepted: Mar. 21, 2022
    Published: Mar. 29, 2022
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    Abstract: It was revealed that liquid water surfaces, including water drop’s surface might generate Negative Water Ions/molecules to air with probability of (1/11)8 among the water surface molecules by the author’s previous paper. Three experiments by spraying water from shower nozzle had been performed on a bathtub covered by soft plastic film with thicknes... Show More
  • Development and Realization of an Ultrasonic Ranging Detection and Tracking Device

    Odaba Alphaeus, Alan Audu Ngyarmunta, Ohemu Monday Fredrick

    Issue: Volume 11, Issue 2, March 2022
    Pages: 22-31
    Received: Apr. 01, 2019
    Accepted: Dec. 15, 2021
    Published: Apr. 09, 2022
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    Abstract: There are several ways of contactless distance measurements. This research work made use of the principle of ultrasonic distance measurements and calculations as well as tracking of dynamic object by the techniques of distance comparison. When an electrical pulse of high voltage is applied to the ultrasonic transducer it vibrates across a specific ... Show More
  • Tight-Binding Superconducting Phases in the Unconventional Compounds Strontium-Substituted Lanthanum Cuprate and Strontium Ruthenate

    Pedro Contreras, Dianela Osorio, Eugeniy Yurievich Beliayev

    Issue: Volume 11, Issue 2, March 2022
    Pages: 32-38
    Received: Mar. 30, 2022
    Accepted: Apr. 14, 2022
    Published: Apr. 20, 2022
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    Abstract: We use the idea of the Wigner probability distribution (WPD) in a reduced scattering phase space (RPS) for the elastic scattering cross-section, with the help of a Tight-Binding (TB) numerical procedure allowing us to consider the anisotropic quantum effects, to phenomenologically predict several phases in these two novel unconventional superconduc... Show More
  • Constant Specific Heat Approximation in Multifractal Thermodynamics in Multiparticle Production in Relativistic Heavy-Ion Collisions

    Arshad Kamal, Mohammad Mohisin Khan

    Issue: Volume 11, Issue 2, March 2022
    Pages: 39-45
    Received: Feb. 13, 2022
    Accepted: Mar. 29, 2022
    Published: Apr. 20, 2022
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    Abstract: The study of specific heat is motivated by the fact that a sudden change in the value of specific heat might be interpreted as a signal of a phase transition. It is also an established fact that multifractal analysis has been proved to be highly effective in characterizing fluctuations which is considered to be important tool for understanding the ... Show More
  • Superluminality and Finite Potential Light-Barrier Crossing

    Tom George Manfred de la Rue Gerlitz

    Issue: Volume 11, Issue 2, March 2022
    Pages: 46-51
    Received: Jun. 20, 2021
    Accepted: Dec. 15, 2021
    Published: Apr. 20, 2022
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    Abstract: Superluminal movements are subject of discussion since many decades. The present work investigates how an electrical charged real matter particle can traverse the energy barrier at the speed of light in vacuum. Here, parity reflexion takes place with respect to space, time, and mass. It is postulated this traversal can occur by a jump-over supporte... Show More