Publication: Fourier Dönüşüm Metodu Kullanılarak Aynı ve Farklı Perdeleme Sabitli Örtme İntegrallerinin Hesaplanması
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II FOURIER DÖNÜŞÜM METODU KULLANDLARAK AYNI VE FARKLI PERDELEME SABİTLİ ÖRTME İNTEGRALLERİNİN HESAPLANMASI ÖZET Bu çalışmada Slater tipi orbitallerin (STO) Fourier dönüşümünden faydalanılarak, aynı ve farklı perdeleme sabitli örtme integrallerinin analitik ifadeleri türetilmiştir. Sonuç olarak, aynı ve farklı perdeleme sabitli örtme integrallerinin Fourier integral temsilleri Gegenbauer, Gaunt, Binom katsayıları ve STO'lar cinsinden elde edilmiştir. Aynı ve farklı perdeleme sabitli örtme integralleri sırasıyla sonlu ve sonsuz seri toplamlarını içerir. Anahtar Kelimeler : Örtme integralleri, Gegenbauer polinomlan, Slater tipi orbitaller, Fourier dönüşümü.
Ill ON THE EVALUATION OVERLAP INTEGRALS WITH THE SAME AND DIFFERENT SCREENING PARAMETERS VIA THE FOURIER TRANSFORM METHOD ABSTRACT In this study derivation of analytical expressions for overlap integrals with the same and different screening parameters of Slater type orbitals (STOs) via the Fourier- transform method is presented. Consequently, it is relatively easy to express the Fourier integral representations of the overlap integrals with same and different screening parameters mentioned as finite sums of Gegenbauer, Gaunt, Binomial coefficients, and STOs. The overlap integrals for same and different screening parameters contain respectively finite and infinite sums of series. Keywords : Overlap integrals, Gegenbauer polynomials, Slater type orbitals, Fourier Transform.
Ill ON THE EVALUATION OVERLAP INTEGRALS WITH THE SAME AND DIFFERENT SCREENING PARAMETERS VIA THE FOURIER TRANSFORM METHOD ABSTRACT In this study derivation of analytical expressions for overlap integrals with the same and different screening parameters of Slater type orbitals (STOs) via the Fourier- transform method is presented. Consequently, it is relatively easy to express the Fourier integral representations of the overlap integrals with same and different screening parameters mentioned as finite sums of Gegenbauer, Gaunt, Binomial coefficients, and STOs. The overlap integrals for same and different screening parameters contain respectively finite and infinite sums of series. Keywords : Overlap integrals, Gegenbauer polynomials, Slater type orbitals, Fourier Transform.
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Tez (yüksek lisans) -- Ondokuz Mayıs Üniversitesi, 2004
Libra Kayıt No: 21056
Libra Kayıt No: 21056
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87
