On the mystery of the azimuthal angle of alternant hydrocarbons - an upper bound

Türker, Burhan Lemi
The azimuthal angle of alternant hydrocarbons is considered and an upper bound has been obtained. Diastereotopic and enantiotopic isospectral isomers of the alternant hydrocarbons in context with the azimuthal angle are discussed.


On the collisional damping of giant dipole resonance
Yılmaz, Osman; Yildirim, S; Ayik, S (Elsevier BV, 2000-01-20)
Collisional damping widths of giant dipole excitations are calculated in Thomas-Fermi approximation by employing the microscopic in-medium cross-sections of Li and Machleidt and the phenomenological Gogny force. The results obtained in both calculations compare well, but account for about 25-35% of the observed widths in Sn-120 and (208)pb at finite temperatures. (C) 2000 Published by Elsevier Science B.V. All rights reserved.
On the possibility of Si-60 structure - An AM1 treatment
Türker, Burhan Lemi (Informa UK Limited, 1999-01-01)
A semiempirical treatment at the level of AMI type calculations has been carried out for Si-60 structure and compared with C-60 It has been found that Si-60 is more endothermic and thus less stable. Moreover, silicon substitutional doping on the periphery of hexagonal rings is more destabilizing than the I:ase involving periphery of the pentagonal rings in the structure of C-60.
A theoretical study on the strong codimer of C-60 and Si-60, C58Si58
Türker, Burhan Lemi (2001-07-09)
The strong codimer Of C-60 and Si-60 that is C58Si58 is considered for AM1 type semiempirical molecular orbital treatment at the, restricted Hartree-Fock level. The results reveal that C58Si58 structure should be highly endothermic but a stable molecule. The structure is expected to have some nonlinear properties.
On the quantization of the chiral solitonic bag model
Pak, Namık Kemal; YILMAZ, T (1990-01-01)
A consistent quantization scheme for the two-flavor chiral solitonic bag model with unequal quark masses is developed employing a propagator formulation.
On the Attenuation of the Perfectly Matched Layer in Electromagnetic Scattering Problems with the Spectral Element Method
Mahariq, I.; Kuzuoğlu, Mustafa; Tarman, Işık Hakan (2014-09-01)
Although Spectral Element Method (SEM) has been applied in the modeling of boundary value problems of electromagnetics, its usage is not as common as the Finite Element or Finite Difference approaches in this area. It is well-known that the Perfectly Matched Layer (PML) approach is a mesh/grid truncation method in scattering or radiation applications where the spatial domain is unbounded. In this paper, the PML approach in the SEM context is investigated in two-dimensional, frequency-domain scattering probl...
Citation Formats
B. L. Türker, “On the mystery of the azimuthal angle of alternant hydrocarbons - an upper bound,” CHEMICAL PHYSICS LETTERS, pp. 463–468, 2002, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/62378.