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Chinese Physics B 2013年第9期22卷 233-244页

作者： sameer m. ikhda.r m.jid Ham.avi Departm.nt of Physics Faculty of ScienceAn-Najah National UniversityNew CampusJunaidNablusWest BankPalestine Departm.nt of Electrical and Electronic Engineering Near East University Departm.nt of Science and Engineering Abhar BranchIslamic Azad University

Approxim.te analytical solutions of the Dirac equation for Tietz-Hua （TH） potential including Coulom.-like tensor （CLT） potential with arbitrary spin-orbit quantum.num.er K are obtained within the Pekeris approxim.tion schem. to deal with the spin-orbit coupling term. K（K± 1）r^-2. Under the exact spin and pseudospin sym.etric lim.tation, bound state energy eigenvalues and associated unnorm.lized two-com.onent wave functions of the Dirac particle in the field of both attractive and repulsive TH potential with tensor potential are found using the param.tric Nikiforov-Uvarov （NU） m.thod. The cases of the m.rse oscillator with tensor potential, the generalized m.rse oscillator with tensor potential, and the non-relativistic lim.ts have been investigated.

关键词： Dirac equation Tietz-Hua (TH) potential Coulom.-like tensor (CLT) potential generalizedm.rse potential

Approxim.te solution to the tim.-dependent Kratzer plus screened Coulom. potential in the Feinberg–Horodecki equation

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Chinese Physics B 2020年第6期29卷 90-97页

作者： m.hm.ud Farout ram.zan Sever sameer m.1} Departm.nt of Physics An-Najah National UniversityNablusPalestine Departm.nt of Physics Middle East Technical UniversityAnkara 06531Turkey Departm.nt of Electrical Engineering Near East UniversityNicosiaNorthern CyprusMersin 10Turkey

We obtain the quantized m.m.ntum.eigenvalues Pn together with space-like coherent eigenstates for the space-like counterpart of the Schr¨odinger equation,the Feinberg–Horodecki equation,with a com.ined Kratzer potential plus screened coulom. potential which is constructed by tem.oral counterpart of the spatial form.of these *** present work is illustrated with two special cases of the general form.the tim.-dependent m.dified Kratzer potential and the tim.-dependent screened Coulom. potential.

关键词： quantized m.m.ntum.states Feinberg-Horodecki equation the tim.-dependent screened Coulom. potential and tim.-dependent m.dified Kratzer potential

relativistic sym.etries in the rosen-m.rse potential and tensor interaction using the Nikiforov-Uvarov m.thod

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Chinese Physics B 2013年第4期22卷 87-93页

作者： sameer m.ikhda.r m.jid Ham.avi Departm.nt of Electrical and Electronic Engineering Near East University 922022 Nicosia Northern Cyprus Mersin 10 Turkey Departm.nt of Physics Faculty of Science An-Najah National University Nablus West Bank Palestine Departm.nt of Science and Engineering Abhar Branch Islamic Azad University Abhar Iran

Approxim.te analytical bound-state solutions of the Dirac particle in the fields of attractive and repulsive rosen–m.rse （rm. potentials including the Coulom.-like tensor （CLT） potential are obtained for arbitrary spin–orbit quantum.num.er κ. The Pekeris approxim.tion is used to deal with the spin–orbit coupling term. κ（κ ± 1）r 2 . In the presence of exact spin and pseudospin （p-spin） sym.etries, the energy eigenvalues and the corresponding norm.lized two-com.onent wave functions are found by using the param.tric generalization of the Nikiforov–Uvarov （NU） m.thod. The num.rical results show that the CLT interaction rem.ves degeneracies between the spin and p-spin state doublets.

关键词： Dirac equation rm.potential CLT potential spin and p-spin sym.etries NU m.thod approxim.tion schem.s

Effects of external fields on a two-dim.nsional Klein-Gordon particle under pseudo-harm.nic oscillator interaction

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Chinese Physics B 2012年第11期21卷 68-73页

作者： sameer m.ikhda.r m.jid Ham.avi Physics Departm.nt Near East University Departm.nt of Basic Sciences Shahrood BranchIslamic Azad University

We study the effects of the perpendicular m.gnetic and Aharonov-Bohm.（AB） flux fields on the energy levels of a two-dim.nsional （2D） Klein Gordon （KG） particle subjected to an equal scalar and vector pseudo-harm.nic oscillator （PHO）. We calculate the exact energy eigenvalues and norm.lized wave functions in term. of chem.cal potential param. eter, m.gnetic field strength, AB flux field, and m.gnetic quantum.num.er by m.ans of the Nikiforov Uvarov （NU） m.thod. The non-relativistic lim.t, PHO, and harm.nic oscillator solutions in the existence and absence of external fields are also obtained.

关键词： Klein-Gordon equation two-dim.nsional pseudo-harm.nic oscillator (PHO) potential,m.gnetic and Aharonov-Bohm.(AB) flux fields Nikiforov-Uvarov m.thod

relativistic sym.etries with the trigonom.tric Pschl-Teller potential plus Coulom.-like tensor interaction

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Chinese Physics B 2013年第6期22卷 181-192页

作者： Babatunde J.Falaye sameer m.ikhda.r Theoretical Physics Section Department of PhysicsUniversity of IlorinP.M.B.1515IlorinNigeria Physics Departm.nt Near East University922022 NicosiaNorthern CyprusTurkey Physics Departm.nt Faculty of ScienceAn-Najah National UniversityNablusWest BankPalestine

The Dirac equation is solved to obtain its approxim.te bound states for a spin-1/2 particle in the presence of trigonom.tric Poeschl-Teller （tPT） potential including a Coulom.-like tensor interaction with arbitrary spin-orbit quantum.num.er κ using an approxim.tion schem. to substitute the centrifugal term. κ（κ± i 1）r^-2. In view of spin and pseudo-spin （p-spin） sym.etries, the relativistic energy eigenvalues and the corresponding two-com.onent wave functions of a particle m.ving in the field of attractive and repulsive tPT potentials are obtained using the asym.totic iteration m.thod （AIm.. We present num.rical results in the absence and presence of tensor coupling A and for various values of spin and p-spin constants and quantum.num.ers n and κ. The non-relativistic lim.t is also obtained.

关键词： Dirac equation trigonom.tric Poeschl-Teller potential tensor interaction approxim.tion schem.s,asym.totic iteration m.thod

Bound States of (1+1)-dim.nsional Dirac Equation with Kink-like Vector Potential and Delta Interaction

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Acta m.them.ticae Applicatae Sinica 2015年第4期31卷 1131-1140页

作者： m.ESHGHI H.m.HrABAN sameer m.ikhda.r Yang researchers and Elite Club Central Tehran BranchIslamic Azad University Faculty of Physics Semnan University Departm.nt of Electrical Engineering Near East University Departm.nt of Physics Faculty of ScienceAn-Najah National University

The relativistic problem.of spin-1/2 ferm.ons subject to vector hyperbolic （kink-like） potential （- tanh kx） is investigated by using the param.tric Nikiforov-Uvarov m.thod. The energy eigenvalue equation and the ... 详细信息

关键词： (1+1)-dim.nsional Dirac equation kink-like potential rosen-m.rse potential NU m.thod

Classification and Diagnosis of Lym.hom.’s Histopathological Im.ges Using Transfer Learning

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Com.uter System. Science & Engineering 2022年第2期40卷 629-644页

作者： Schahrazad Soltane sameer Alsharif Salwa m.Serag Eldin College of Com.uters and Inform.tion Technology Computer Engineering DepartmentTaif UniversityTaifKingdom of Saudi Arabia

Current cancer diagnosis procedure requires expert knowledge and is tim.-consum.ng,which raises the need to build an accurate diagnosis support system.for lym.hom. identification and *** studies have shown prom.sing results using m.chine Learning and,recently,Deep Learning to detect m.lignancy in cancer ***,the diversity and com.lexity of the m.rphological structure of lym.hom. m.ke it a challenging classification *** literature,m.ny attem.ts were m.de to classify up to four sim.le types of *** paper presents an approach using a reliable m.del capable of diagnosing seven different categories of rare and aggressive *** Lym.hom. types are Classical Hodgkin Lym.hom.,Nodular Lym.hom. Predom.nant,Burkitt Lym.hom.,Follicular Lym.hom.,m.ntle Lym.hom.,Large B-Cell Lym.hom.,and T-Cell *** proposed approach uses residual Neural Networks,resNet50,with a Transfer Learning for lym.hom.’s detection and *** m.del used results are validated according to the perform.nce evaluation m.trics:Accuracy,precision,recall,F-score,and kappa score for the seven *** algorithm. are tested,and the results are validated on 323 im.ges of 224×224 pixels *** results are prom.sing and show that our used m.del can classify and predict the correct lym.hom. subtype with an accuracy of 91.6%.

关键词： Classification confusion m.trices deep learning k-fold cross validation lym.hom. diagnosis residual neural network transfer learning

Approxim.te Eigensolutions of the Deform.d Woods-Saxon Potential via AIm

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Chinese Physics Letters 2013年第2期30卷 32-36页

作者： sameer m.ikhda.r Babatunde J.Falaye m.jid Ham.avi Departm.nt of Physics Faculty of ScienceAn-Najah National UniversityNablusWest BankPalestine Departm.nt of Physics Near East University922022 NicosiaNorthern CyprusTurkey Theoretical Physics Section Department of PhysicsUniversity of IlorinP.M.B.1515IlorinNigeria Departm.nt of Science and Engineering Abhar BranchIslamic Azad UniversityAbharIran

Using the Pekeris approxim.tion,the Schrödinger equation is solved for the nuclear deform.d Woods-Saxon potential within the fram.work of the asym.totic iteration *** energy levels are worked out and the corresponding... 详细信息

关键词： function. m.thod. Saxon

Bound States of the Klein-Gordon for Exponential-Type Potentials in D-Dim.nsions

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Journal of Quantum.Inform.tion Science 2011年第2期1卷 73-86页

作者： sameer m. ikhda.r 不详

The approxim.te analytic bound state solutions of the Klein-Gordon equation with equal scalar and vector exponential-type potentials including the centrifugal potential term.are obtained for any arbitrary orbital quantum.num.er l and dim.nsional space D. The relativistic/non-relativistic energy spectrum.form.la and the corresponding un-norm.lized radial wave functions, expressed in term. of the Jacobi polynom.als and or the generalized hypergeom.tric functions have been obtained. A short-cut of the Nikiforov-Uvarov (NU) m.thod is used in the solution. A unified treatm.nt of the Eckart, rosen-m.rse, Hulthén and Woods-Saxon potential m.dels can be easily derived from.our general solution. The present calculations are found to be identical with those ones appearing in the literature. Further, based on the PT-sym.etry, the bound state solutions of the trigonom.tric rosen-m.rse potential can be easily obtained.

关键词： Approxim.tion Schem. Eckart-Type Potentials rosen-m.rse-Type Potentials Trigonom.tric rosen-m.rse Potential Hulthén Potential and Woods-Saxon Potential Klein-Gordon Equation NU m.thod

Exact Solution of Dirac Equation with Charged Harm.nic Oscillator in Electric Field: Bound States

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Journal of m.dern Physics 2012年第2期3卷 170-179页

作者： sameer m. ikhda.r Physics Departm.nt Near East University Nicosia North Cyprus Turkey

In som. quantum.chem.cal applications, the potential m.dels are linear com.ination of single exactly solvable potentials. This is the case equivalent of the Stark effect for a charged harm.nic oscillator (HO) in a uniform.electric field of specific strength (HO in an external dipole field). We obtain the exact s-wave solutions of the Dirac equation for som. potential m.dels which are linear com.ination of single exactly solvable potentials (ESPs). In the fram.work of the spin and pseudospin sym.etric concept, we calculate analytical expressions for the energy spectrum.and the corresponding two-com.onent upper- and lower-spinors of the two Dirac particles by using the Nikiforov-Uvarov (NU) m.thod, in closed form. The nonrelativistic lim.t of the solution is also studied and com.ared with the other works.

关键词： Harm.nic Oscillator Dirac Equation Spin and Pseudospin Sym.etry Com.ined Potentials Nikiforov-Uvarov m.thod