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相关论文: Quarkonium spectroscopy of the linear plus modifie…

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The Schrodinger equation for the Manning-Rosen potential with the centrifugal term is solved approximately to obtain bound states energies. Additionally, the corresponding wave functions are expressed by the Jacobi polynomials. The…

量子物理 · 物理学 2008-01-29 Sameer M. Ikhdair , Ramazan Sever

High-precision approximate analytic expressions for energies and wave functions are found for arbitrary physical potentials. The Schr\"{o}dinger equation is cast into nonlinear Riccati equation, which is solved analytically in first…

数学物理 · 物理学 2009-11-13 E. Z. Liverts , E. G. Drukarev , R. Krivec , V. B. Mandelzweig

In this study, we apply the parametric Nikiforov-Uvarov method to obtain the bound state solution of Schrodinger wave equation in the presence of Kratzer plus generalized Morse potential (KPGM). The energy eigen equation and the…

We propose a new approximation scheme to obtain analytic expressions for the bound state energies and eigenfunctions of Yukawa like potentials. The predicted energies are in excellent agreement with the accurate numerical values reported in…

量子物理 · 物理学 2007-05-23 B. Gonul , K. Koksal , E. Bakir

The oscillator representation method is presented and used to calculate the energy spectra for a superposition of Coulomb and power-law potentials and for Coulomb and Yukawa potentials. The method provides an efficient way to obtain…

量子物理 · 物理学 2007-05-23 M. Dineykhan , R. G. Nazmitdinov

By using conformable fractional of the Nikiforov-Uvarov (CF-NU) method, the radial Schrodinger equation is analytically solved. The energy eigenvalues and corresponding functions are obtained, in which the dependent temperature potential is…

高能物理 - 唯象学 · 物理学 2020-01-08 M. Abu-Shady

The recently obtained solutions of Dirac equation in the confining SU(3)-Yang-Mills field in Minkowski spacetime are applied to describe the energy spectra of quarkonia (charmonium and bottomonium). The nonrelativistic limit is considered…

高能物理 - 唯象学 · 物理学 2009-12-30 Yu. P. Goncharov , E. A. Choban

The energy levels of neutral atoms supported by Yukawa potential, $V(r)=-Z exp(-\alpha r)/r$, are studied, using both dimensional and dimensionless quantities, via a new analytical methodical proposal (devised to solve for nonexactly…

数学物理 · 物理学 2009-10-31 Omar Mustafa , Maen Odeh

Approximate bound state solutions of the Dirac equation with -deformed Woods-Saxon plus a new generalized ring-shaped potential are obtained for any arbitrary L-state. The energy eigenvalue equation and corresponding two-component wave…

核理论 · 物理学 2013-08-02 Sameer M. Ikhdair , Majid Hamzavi

In this work, the analytical solutions of the $D$-dimensional Schr\"odinger equation are studied in great detail for the Wood-Saxon potential by taking advantage of the Pekeris approximation. Within a novel improved scheme to surmount…

量子物理 · 物理学 2018-01-22 V. H. Badalov

Using three different approaches, Perturbation Theory (PT), the Lagrange Mesh Method (Lag-Mesh) and the Variational Method (VM), we study the low-lying states of the Yukawa potential $V(r)=-(\lambda/r)e^{-\alpha r}\,$. First orders in PT in…

计算物理 · 物理学 2018-10-17 J. C. del Valle , D. J. Nader

The free energy of a weakly curved, isolated macroion embedded in a symmetric 1:1 electrolyte solution is calculated on the basis of linear Debye-H\"uckel theory, thereby accounting for non-electrostatic Yukawa pair interactions between the…

软凝聚态物质 · 物理学 2018-09-05 Bjorn K. Berntson , Rachel Downing , Guilherme Volpe Bossa , Sylvio May

We extend our earlier model of $q\bar q$ mesons using relativistic quasipotential (QP) wave equations to include open-flavor states and running quark-gluon coupling effects. Global fits to meson spectra are achieved with rms deviations from…

核理论 · 物理学 2009-10-28 Alan J. Sommerer , A. Abd El-Hady , John R. Spence , James P. Vary

We confront Yukawa modified cosmology, proposed in arXiv:2304.11492 [Jusufi et al. arXiv:2304.11492], with data from Supernovae Type Ia (SNe Ia) and Hubble parameter (OHD) observations. Yukawa cosmology is obtained from a Yukawa-like…

宇宙学与河外天体物理 · 物理学 2023-08-10 Esteban González , Kimet Jusufi , Genly Leon , Emmanuel N. Saridakis

We derive a low-energy quantum field theory from quantum chromodynamics (QCD) that holds in the limit of a very large coupling. All the parameters of the bare theory are fixed through QCD. Low-energy limit is obtained through a mapping…

高能物理 - 唯象学 · 物理学 2010-07-30 Marco Frasca

We solved the radial Schr"odinger equation analytically using the Exact Quantization Rule approach to obtain the energy eigenvalues with the Extended Cornell potential ECP. The present results are applied for calculating the mass spectra of…

高能物理 - 唯象学 · 物理学 2020-12-22 Etido P. Inyang , Ephraim P. Inyang , Eddy S. William , Etebong E. Ibekwe , Ita O. Akpan

In this paper, quarkonium dissociation is investigated in an anisotropic plasma in the hot and dense media. For that purpose, the multidimensional Schrodinger equation is solved analytically by Nikiforov-Uvarov (NU) method for the real part…

高能物理 - 唯象学 · 物理学 2019-01-29 M. Abu-Shady , H. M. Mansour , A. I. Ahmadov

We have investigated the reality of exact bound states of complex and/or PT-symmetric non-Hermitian exponential-type generalized Hulthen potential. The Klein-Gordon equation has been solved by using the Nikiforov-Uvarov method which is…

量子物理 · 物理学 2007-05-23 Mehmet Simsek , Harun Egrifes

After a brief discussion of the meaning of the potential in quantum mechanics, we examine the results of the Yukawa model (scalar meson exchange) for the nucleon-nucleon interaction in three different dynamical frameworks: the…

核理论 · 物理学 2015-06-12 J. Carbonell , F. de Soto , V. A. Karmanov

This study presents the solutions of Schr\"odinger equation for the Non-Central Generalized Inverse Quadratic Yukawa Potential within the framework of Nikiforov-Uvarov. The radial and angular part of the Schr\"odinger equation are obtained…

量子物理 · 物理学 2019-09-24 C. O. Edet , P. O Okoi , S. O Chima