Prof. Dr. Mehmet Şimşek

msimsek@gazi.edu.tr

İş Telefonu: 90-312- 212 60 30 / 3033

 

Doktora Tezi:

Lityum Atomunun 2S Rezonans Durumlarının

Enerji ve Dalga Fonksiyonları-(Teorik-Atom ve molekül Fiziği),

İnönü Üniversitesi,Ocak,1983;Tez Danışmanı: Prof.Dr.Şakir Erkoç(ODTÜ)

 


Çalışma Alanları(Research Interests)

 Atom-molekül Fiziği, Kuantum Mekaniği, Matematiksel Fizik

(Atomic and Molecular physics, Quantum mechanics, Mathematical Physics)

Yayınları(Publications)

[1.] M. Şimşek, S. Şimşek, and Ş.Erkoç, S Autoionizing States of Li,

Chem. Phys. Letters 91, 456, 1982.

[2.] S. Şimşek, M. Şimşek, and Ş.Erkoç,S Resonance Widths and Autoionization Rates of Li, Doğa-Tr. J. of Phys. 9,129, 1985.

[3.] M. Şimşek and Z. Kantarcı,~ An Infrared Spectroscopic Study of Some Metal Urea Tetracyanonickelate Complexes,

Commun. Fac. Sci. Univ.Ank.A_{3}, 37, 79, 1988

[4.] S. Şimşek, M. Şimşek, and Ş.Erkoç, Line -Profile For Atomic Resonances, Doğa-Tr. J. of Phys. 14, 37, 1990

[5.] E.Kasap, B. Gönül and M. Şimşek,Supersymmetric WKB Solutions for Pseudoharmonic and Mie - type Potential,

Chem. Phys. Letters, 172, 499, 1990

[6.] M. Şimşek,E. Kasap and S. Özçelik, Lower bound solutions of sextic oscillator, J.Ins.Sci. Tech.Gazi Uni., 3, 40, 1990

[7.] S. Özçelik and M. Şimşek, Exact solutions of the radial Schrödinger equation for inverse power potentials, Phys.Letters A, 152, 145,1991

[8.] Z. Yalın, M. Şimşek and S. Şimşek, Analytical solutions to classes of trigonometric and hyperbolic potentials with the Jacobi polynomials, Acta Phys. Hungarica, 73, 67, 1993

[9.] M. Şimşek and S. Özçelik,~~Bound state solutions of the Schrödinger equation for reducible potentials: general Laurent series and four-parameter  exponential-type potentials, Phys.Letters A, 186, 35,1994

[10.] M. Şimşek and Z. Yalçın, Generalized Pöschl-Teller potential,

J.Math.Chem.,16, 221, 1994

[11.] S. Özçelik and M. Şimşek, Exact solutions of the Schrödinger equation for polynomial and non-polynomial potentials, Tr. J. of Phys.,19,1596,1995

[12.] S. Özçelik and M. Şimşek, Kratzer-Fues type cut-off potentials for dimer constants, J.Ins.Sci. Tech.Gazi Uni., 9, 379, 1996

[13.] S. Özçelik , M. Şimşek, On the bound states of the generalized inverse-power potentials in N- dimensions, Indian J. Phys. 71B, 59, 1997

 [14.] M. Şimşek, F. Yazar, Exact solutions of the time-dependent Schrodinger equation for pseudoharmonic potentials,

Il Nuovo Cimento, 114B, 87, 1999

[15.] M. Şimşek, S. Özçelik , M.M. Musakhanov, M.Sh.Usmanov, Bound state solutions of the Schrödinger equation for central-

symmetric confining potentials, Il Nuovo Cimento, 114B, 983, 1999

[16.] M. Şimşek, Negative -energy levels of the Dirac equation in N dimensions Phys.Letters A, 259, 215, 1999

[17.] Z. Yalçın M. Aktas, M. Şimşek, Exact solutions of the Schrödinger equation for ^{1,3}S states of He atom with Fues-Kratzer type potential, Int. J. Quantum Chem.,76, 618, 2000

[18.] Carl M.Bender,Michael Berry,Peter N.Meisinger,Van M.Savage and Mehmet Şimşek,Complex WKB analysis of energy-level degeneracies of non-Hermitian Hamiltonians, J.Phys.A: Math.Gen.34,L31,2001

[19.] Carl M. Bender, Gerald V.Dunne, Peter N.Meisinger, and Mehmet Şimşek, Quantum Complex Henon-Heiles Potentials, Phys.Letters A, 281, 301, 2001

[20.] Carl M. Bender, Stefan Boettcher,H.F.Jones, Peter N.Meisinger, and Mehmet Şimşek,Bound states of non-Hermitian quantum field theories,

Phys.Letters A, 291, 197, 2001

[21.] Z. Yalcin , M. Şimşek, Potential Harmonic Approximation atomic Three-Body Systems with Fues-Kratzer type potential,

Int. J. Quantum Chem.,88, 735, 2002

[22.]    Ö. Yeşiltaş , M. Şimşek, R. Sever, C. Tezcan, Exponential Type Complex and non-Hermitian Potentials in PT-symmetric Quantum Mechanics,

Phyica Scripta,67(6),472-475, 2003

 [23.]  M. Şimşek, H.Eğrifes, The Klein-Gordon equation of generalized Hulthen potential in complex quantum mechanics, J.Phys.A: Math. Gen. , 37, 4379-4393, 2004

 [24.]  M. Kara, M. Şimşek, Calculation of Two-Center One-Electron Molecular Integrals and Their Application to A Real System, Int. J. Chem., 7, 3, 2004


İş adresi(Office Address)

Prof Dr. Mehmet Şimşek
Gazi Üniversitesi Fen-Edebiyat Fakültesi Fizik Bölümü

06500 Teknikokullar-ANKARA/TURKEY