Browsing by Author "C.F.Su"

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史托克及核回偶矩之合效應
(交大學刊編輯委員會, 1980-04)
蘇俊夫
;
C.F.Su
The application of the Wigner-Eckart theorem and the first-order rotational representations have been used to derive the expressions of the energy matrix elements for the first and second-order perturbations and the relative intensities of the Stark effect with one nuclear quadrupole moment for the weak electric field case.The numerical values of the exact energy elements with the elgenvectors of the first-order and the second-order energy elements for j≦4 and I≦3 have been calculated. The comparisons of the relative intensities for the ammonia inversion spectrum between the previous method and the treatment presented here have been shown.The relative intensities in terms of 3j symbols for the symmetric rotors have been shown in Appendix. Some calcullated values have been tabulated for illustration.
張量演算子對史托克效應的應用
(交大學刊編輯委員會, 1980-04)
蘇俊夫
;
C.F.Su
The expressions of the energy levels and line strengths of the Stark effect for both symmetric and asymmetric rotors have been derived by employing the spherical tensor operator and first-order rotational representations.The application of the Wigner-Eckart theorem have been briefly discussed.The magnitudes of the energy matrix elements for first and second-orders and line strengths of J up to 4 of the symmetric tops have been tabulated.Some experimental measurements have been discussed.
旋轉光譜轉化強度
(交大學刊編輯委員會, 1980-07)
蘇俊夫
;
C.F.Su
The first-rank tensor operator has been used to develop the relations between the direction cosines and the first-order rotational repreaentations.These relations have been used to derive the explicit formulas in terms of 3j symbols for the line strengths of the asymmetric rotors.Some detail calculations and comparisons with CHK(1) have been discussed. The nonvanishing magnitudes of 3j symbols used specially for the rotational transitions for J up to 4 have also been tabulated.