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pro vyhledávání: '"Berkdemir A"'
A novel analytically solvable deformed Woods-Saxon potential is investigated by means of the Supersymmetric Quantum Mechanics. Hamiltonian hierarchy method and the shape invariance property are used in the calculations. The energy levels are obtained
Externí odkaz:
http://arxiv.org/abs/nucl-th/0502044
Exact solution of the Dirac equation for a special form of the Woods-Saxon potential is obtained for the s-states. The energy eigenvalues and two-component spinor wave functions are derived by using a systematical method which is called as Nikiforov-
Externí odkaz:
http://arxiv.org/abs/nucl-th/0501030
The bound state energy eigenvalues and the corresponding eigenfunctions of the generalized Woods Saxon potential are obtained in terms of the Jacobi polynomials. Nikiforov Uvarov method is used in the calculations. It is shown that the results are in
Externí odkaz:
http://arxiv.org/abs/nucl-th/0412021
Using the Nikiforov Uvarov method, an application of the relativistic Duffin Kemmer Petiau equation in the presence of a deformed Hulthen potential is presented for spin zero particles. We derived the first order coupled differential radial equations
Externí odkaz:
http://arxiv.org/abs/quant-ph/0410159
We investigate complex PT and non-PT-symmetric forms of the generalized Woods- Saxon potential. We also look for exact solutions of the Schrodinger equation for the PT and/or non-PT-symmetric potentials of the kind mentioned above. Nikiforov-Uvarov m
Externí odkaz:
http://arxiv.org/abs/quant-ph/0410152
Using the Nikiforov Uvarov method, we obtained the eigenvalues and eigenfunctions of the Woods Saxon potential with the negative energy levels based on the mathematical approach. According to the PT Symmetric quantum mechanics, we exactly solved the
Externí odkaz:
http://arxiv.org/abs/quant-ph/0410153
The general solutions of Schrodinger equation for non central potential are obtained by using Nikiforov Uvarov method. The Schrodinger equation with general non central potential is separated into radial and angular parts and energy eigenvalues and e
Externí odkaz:
http://arxiv.org/abs/quant-ph/0410144
Autor:
Gutiérrez, Humberto R., Perea-López, Nestor, Elías, Ana Laura, Berkdemir, Ayse, Wang, Bei, Lv, Ruitao, López-Urías, Florentino, Crespi, Vincent H., Terrones, Humberto, Terrones, Mauricio
Individual monolayers of metal dichalcogenides are atomically thin two-dimensional crystals with attractive physical properties different from their bulk layered counterpart. Here we describe the direct synthesis of WS2 monolayers with triangular mor
Externí odkaz:
http://arxiv.org/abs/1208.1325
Publikováno v:
Appl. Math. Comput. 217 (2011) 9019-9032
The role of the Hulthen potential on the spin and pseudospin symmetry solutions is investigated systematically by solving the Dirac equation with attractive scalar S(r) and repulsive vector V(r) potentials. The spin and pseudospin symmetry along with
Externí odkaz:
http://arxiv.org/abs/1110.1225
Autor:
Berkdemir, Cuneyt, Sever, Ramazan
Publikováno v:
J. Math. Chem. 46, 1122(2009)
We present modified $\ell$-states of diatomic molecules by solving the radial and angle-dependent parts of the Schr\"odinger equation for central potentials, such as Morse and Kratzer, plus an exactly solvable angle-dependent potential $V_{\theta}(\t
Externí odkaz:
http://arxiv.org/abs/0910.3042