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5 articles for “Scattering phase shifts”
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Energy-Momentum Dependent Potentials and np Scattering
Abstract: Energy-dependent equivalent local potential corresponding to a rank 2 nonlocal interaction isconstructed for the partial wave 0 and the higher partial wave equivalent localinteractions are developed by exploiting the formalism of super symmetry formalism. Themerit of our constructed potentials is judged through a model calculation. Our results are ingood agreement with standard data.Keywords: Equivalent local potential, non-local potential, scattering phase shifts, super symmetry formalismCite this ArticleAshwini Kumar Behera, …
Published in Research & Reviews : Journal of Physics · Vol. 8, Issue 3, 2019 · pp. 1–9 Read article
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Nuclear Hulthén potentials for F and G partial waves
Abstract: In the past few decades, several investigation have been made and at the same time a number of theoretical models have also been projected for the nucleon-nucleon scattering in the low and intermediate energy range. These phenomenological models involve large number of free parameters to be fitted to reproduce the physical observables. In contrast to these potentials a two-term four parameter nuclear Hulthén type interaction is proposed to describe the …
Published in Research & Reviews : Journal of Physics · Vol. 10, Issue 2, 2021 · pp. 31–37 Read article
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Nucleon-Nucleon Scattering by the Hulthen Potentials
Abstract: The nuclear part of the nucleon-nucleon interaction is represented by nuclear Hulthen and the electromagnetic part by atomic Hulthen potentials. Frobenius method is applied to construct the ground state wave function for the systems under consideration. Higher partial wave (Pwave) nucleon-nucleon potentials are generated by exploiting the supersymmetry inspired factorization method and the corresponding scattering phase shifts are computed by applying the phase function method for the local potential. To …
Published in Journal of Nuclear Engineering & Technology · Vol. 6, Issue 2, 2016 · pp. 17–23 Read article
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Internal Lattice Structure and Local Order of Ge Atoms Structure in Amorphous Mn doping GeTe Thin Films
Abstract: Phase-change Magnetic materials (PCMMs) represent the leading candidates for universal data storage devices, which exploit the large difference in the physical properties of their transitional lattice structures. Here, an experimental study was done to investigate the internal lattice structure and local order of Ge atoms in amorphous Mn doping GeTe thin films. The microstructure of the as-deposited films of Ge1-xMnxTe thin films (with x = 0.06, 0.13, 0.52 and 0.61) …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 7, Issue 3, 2020 · pp. 9–15 Read article
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Performance Analysis of Space Shift Keying and Quadrature Space Shift Keying for MIMO Channels
Abstract: In wireless communication the propagation channel is characterized by multipath propagation due to scattering on different obstacles. MIMO takes advantage of multi-path and uses multiple antennas to send multiple parallel signals from transmitter. “Multi-path” occurs when different signals arrive at the receiver at various times. MIMO exploits the space dimension to improve wireless systems capacity, range and reliability. There are two different modulation techniques that exploits the best features of …
Published in Research & Reviews : Journal of Space Science & Technology · pp. 46–55 Read article