We approximately solve the Dirac equation for inversely quadratic Yukawa potential including a Coulomb-like tensor with arbitrary spin–orbit coupling quantum number κ. In framework of spin and pseudospin (pspin) symmetry, we obtain energy eigenvalue corresponding eigenfunctions in closed form by using Nikiforov–Uvarov method. The numerical results show that interaction removes degeneracies between state doublets.

We solved the Klein–Gordon equation using Nikiforov–Uvarov (NU) method with Eckart–Hellmann potential (EHP) model approximation to centrifugal term. The analytical expression of ro-vibrational energy spectra in relativistic, non-relativistic and corresponding normalised wavefunction were obtained. numerical bound states for various screening parameters at different quantum energies EHP VH, TiH, NiC, TiC CuLi diatomicmolecules computed. have also obtained expectation values r−2, T P2...

Abstract The influence of external magnetic and Aharonov‐Bohm (AB) flux fields on the energy spectra thermal properties N 2 , NO, CO H diatomic molecules are investigated in this study. two‐dimensional Schrödinger equation is solved with Varshni‐screened Coulomb potential (VSCP) model using well‐known Nikiforov‐Uvarov (NU) method. We obtained eigenvalues wavefunctions system calculated levels some m‐ arbitrary state presence absence AB fields. results show that combining eliminates...

The solutions of the Schrödinger with more general exponential screened coulomb (MGESC), Yukawa potential (YP) and sum mixed (MGESCY) have been presented using Parametric Nikiforov-Uvarov Method (pNUM). bound state energy eigenvalues corresponding un-normalized eigenfunctions expressed in terms hypergeometric functions were obtained. Some derived equations used to calculate numerical values for MGESC, YP, MGESCY potentials diatomic molecules different screening parameters (α) l = 0 1 V0 2.75...

The solutions of the Alhaidari formalism Dirac equation for gravitational plus exponential potential have been presented using parametric Nikiforov-Uvarov method. energy eigenvalues and corresponding unnormalized eigenfunctions are obtained in terms Laguerre polynomials.

AbstractIn this paper, we studied the quantum dynamics of TiC, NiC, and CuLi diatomic molecules interacting with Varshni-Eckart potential (VEP) model in topological defects geometry associated cosmic string under influence magnetic Aharonov-Bohm (AB) flux fields. We employ Greene-Aldrich approximation scheme centrifugal term determine approximate eigenvalue solution using Nikiforov-Uvarov-Functional Analysis (NUFA) method. The numerical energy spectra for external fields are determined....

The inhibition of the corrosion mild steel in 2M hydrochloric acid solutions by Pyridoxol hydrochloride (PXO) has been studied using weight loss and hydrogen evolution techniques. inhibitor exhibited highest efficiency 71.93% at concentration 1.0 x 10-2M investigated a temperature 303K from result. Also, was found to increase with increasing decreasing temperature. A first order type mechanism deduced kinetic treatment results process attributed physical adsorption. obtained two techniques...

Views Icon Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Twitter Facebook Reddit LinkedIn Tools Reprints and Permissions Cite Search Site Citation B. I. Ita, C. O. Ehi-Eromosele, A. Edobor-Osoh, Ikeuba; Solutions of the Schrödinger equation with inversely quadratic Hellmann plus potential using Nikiforov-Uvarov method. AIP Conf. Proc. 12 November 2014; 1629 (1): 360–362. https://doi.org/10.1063/1.4902294 Download citation file: Ris (Zotero) Reference...

The inhibition of the corrosion mild steel in 2M hydrochloric acid solutionsby Pyridoxol hydrochloride (PXO) has been studied using weight loss and hydrogenevolution techniques. inhibitor exhibited highest efficiency of71.93% at concentration 1.0 x 10 -2 M investigated atemperature 303K from result. Also, was found to increase withincreasing decreasing temperature. A first order typeof mechanism deduced kinetic treatment results andthe process attributed physical adsorption. obtained thetwo...

The solutions of the klein-gordon equation with Manning-Rosen plus Yukawa potential (MRYP) has been presented using Pekeris-like approximation coulomb term and parametric Nikiforov-Uvarov (NU) method.The bound state energy eigenvalues corresponding un-normalized eigen functions were obtained in terms Jacobi polynomials.So also, Yukawa,

The arbitrary angular momentum solutions of the Schrödinger equation for a diatomic molecule with general exponential screened coulomb potential form V(r) = (− / r){1+ (1+ br )e−2br } has been presented. energy eigenvalues and corresponding eigenfunctions are calculated analytically by use Nikiforov-Uvarov (NU) method which is related to in terms Jacobi polynomials. bounded state numerically 1s N2 CO NO.

The arbitrary angular momentum solutions of the Schrödinger equation for a diatomic molecule with general exponential screened coulomb potential form V(r) = (− / r){1+ (1+ br )e−2br } has been presented. energy eigenvalues and corresponding eigenfunctions are calculated analytically by use Nikiforov-Uvarov (NU) method which is related to in terms Jacobi polynomials. bounded state numerically 1s N2 CO NO.

The solutions of the SchrÓ§dinger equation with inversely quadratic Yukawa plus Woods-Saxon potential (IQYWSP) have been presented using parametric Nikiforov-Uvarov (NU) method. bound state energy eigenvalues and corresponding un-normalized eigen functions are obtained in terms Jacobi polynomials. Also, a special case has considered its values obtained. result work could be applied to molecules moving under influence IQYWSP as negative indicate system.

The Schrödinger equation with the interaction of inversely quadratic effective and Mie-type potential has been solved for any angular momentum quantum number l using Nikiforov-Uvarov method. bound state energy eigenvalues corresponding un-normalized eigenfunctions are obtained in terms Laguerre polynomials. Several cases also considered their eigen values obtained.

The inhibition of corrosion mild steel in hydrochloric acid solutions by 2‐benzoylpyridine (2BP) and pyridoxolhydrochloride (PXO) at 303K, 313K 323K has been investigated using weight loss hydrogen evolution techniques. 2BP exhibited higher maximum efficiency (78.99%) than PXO (71.93%). Generally was found to increase with increasing inhibitor concentration decreasing temperature. A first order type mechanism deduced from the kinetic treatment results process attributed physisorption....

The analytical solutions of the Schr ödinger equation with exponential coshine screened plus Morse (ECSM) potential are presented.The energy eigenvalues and corresponding eigenfunctions obtained for several values screening parameters.We also present some numerical results selected diatomic molecules which consistent in literature.

The analytical solution of the Schrödinger equation with exponential coshine screened and Morse potential are presented. energy eigenvalues corresponding wave function obtained for several values screening parameters. We also present some numerical results selected diatomic molecules which consistent in literature

We approximately solve the Dirac equation for inversely quadratic Yukawa (IQY) potential including a Coulomb-like tensor with arbitrary spin-orbit coupling quantum number . In framework of spin and pseudospin (pspin) symmetry, we obtain energy eigenvalue corresponding eigenfunctions in closed form by using Nikiforov-Uvarov method. The numerical results show that interaction removes degeneracies between pspin state doublets.