中国物理B ›› 2012, Vol. 21 ›› Issue (9): 93101-093101.doi: 10.1088/1674-1056/21/9/093101
• ATOMIC AND MOLECULAR PHYSICS • 上一篇 下一篇
I. I. Guseinov
I. I. Guseinov
摘要: The simpler formulas are derived for one-range addition theorems for the integer and noninteger n generalized exponential type orbitals, momentum space orbitals, and hyperspherical harmonics with hyperbolic cosine (GETO HC, GMSO HC, and GHSH HC) in position, momentum and four-dimensional spaces, respectively. The final results are expressed in terms of one-range addition theorems of complete orthonormal sets of ψ α -exponential type orbitals, φ α -momentum space orbitals and zα -hyperspherical harmonics. We notice that the one-range addition theorems for integer and noninteger n-Slater type orbitals and Gaussian type orbitals in position, momentum and four dimensional spaces are the special cases of GETO HC, GMSO HC, and GHSH HC. The theorems presented can be useful in the accurate study of electronic structure of atomic and molecular systems.
中图分类号: (Theory of electronic structure, electronic transitions, and chemical binding)