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- Gaziantep UniversityTR22 papers
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- Benemérita Universidad Autónoma de PueblaMX10 papers
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8 papers · 1 filter
Dirac sextic oscillator in the constant magnetic field
Ramazan Koc, Mehmet Koca
We introduce a Dirac equation which reproduces the usual radial sextic oscillator potential in the non-relativistic limit. We determine its energy spectrum in the presence of the m…
A New Approach to Analyse Jahn-Teller System for
Ramazan Koc, Hayriye Tutunculer, Mehmet Koca
It is now well known that electron (hole)-vibron coupling and hence Jahn-Teller (JT) effect is important understanding the properties of and related molecules. In this pap…
Scattering in abrupt heterostructures using a position dependent mass Hamiltonian
Ramazan Koc, Mehmet Koca, Gultekin Sahinoglu
Transmission probabilities of the scattering problem with a position dependent mass are studied. After sketching the basis of the theory, within the context of the Schrödinger equa…
Quaternionic Root Systems and Subgroups of the
Mehmet Koca, Ramazan Koc, Muataz Al-Barwani
Cayley-Dickson doubling procedure is used to construct the root systems of some celebrated Lie algebras in terms of the integer elements of the division algebras of real numbers, c…
The Chevalley group G_{2}(2) of order 12096 and the octonionic root system of E_{7}
Mehmet Koca, Ramazan Koc, Nazife O. Koca
The octonionic root system of the exceptional Lie algebra E_8 has been constructed from the quaternionic roots of F_4 using the Cayley-Dickson doubling procedure where the roots of…
Algebraic treatments of the problems of the spin-1/2 particles in the one and two-dimensional geometry: a systematic study
Ramazan Koc, Hayriye Tutunculer, Mehmet Koca +1
We consider solutions of the 2x2 matrix Hamiltonians of the physical systems within the context of the su(2) and su(1,1) Lie algebra. Our technique is relatively simple when compar…