Hyperspherical Harmonics and Generalized Sturmians is popular PDF and ePub book, written by John S. Avery in 2006-04-11, it is a fantastic choice for those who relish reading online the Science genre. Let's immerse ourselves in this engaging Science book by exploring the summary and details provided below. Remember, Hyperspherical Harmonics and Generalized Sturmians can be Read Online from any device for your convenience.
Hyperspherical Harmonics and Generalized Sturmians Book PDF Summary
This text explores the connections between the theory of hyperspherical harmonics, momentum-space quantum theory and generalized Sturmian basis functions. It also introduces methods which may be used to solve many-particle problems directly, without the use of the self-consistent-field approximation.; The method of many-electron Sturmians offers an interesting alternative to the usual SCF-CI methods for calculating atomic and molecular structure. When many-electron Sturmians are used, and when the basis potential is chosen to be the attractive potential of the nuclei in the system, the following advantages are offered: the matrix representation of the nuclear attraction potential is diagonal; the kinetic energy term vanishes from the secular equation; the Slater exponents of the atomic orbitals are automatically optimized; convergence is rapid; a correlated solution to the many-electron problem can be obtained directly, without the use of the SCF approximation; and excited states can be obtained with good accuracy.; The text should be of interest to advanced students and research workers in theoretical chemistry, physics and mathematics.
Detail Book of Hyperspherical Harmonics and Generalized Sturmians PDF
- Author : John S. Avery
- Release : 11 April 2006
- Publisher : Springer Science & Business Media
- ISBN : 9780306469442
- Genre : Science
- Total Page : 202 pages
- Language : English
- PDF File Size : 18,5 Mb
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