Theoretical Atomic Spectroscopy Book

	Preface
	Introduction
Pt. 1	Energy Spectrum of Many-electron Atom. Radiative and Autoionizing Transitions (Initial Formulas)	1
1	Non-relativistic atomic Hamiltonian and relativistic corrections	3
2	Relativistic atomic Hamiltonian. New wave function	10
3	Perturbation theory for the energy of an atom	16
4	Radiative and autoionizing electronic transitions. Generalized expressions for electric multipole (Ek) transition operators	25
Pt. 2	Foundations of the Angular Momentum Theory. Graphical Methods	35
5	Angular momentum and tensorial algebra	37
6	Main quantities of angular momentum theory	48
7	Angular momentum theory for relativistic case	57
8	Graphical methods: their generalization for perturbation theory	63
Pt. 3	Description of Complex Electronic Configurations	71
9	Non-relativistic and relativistic cases of a shell of equivalent electrons	73
10	Two and more shells of equivalent electrons	85
11	Classification of energy levels	91
12	Relations between various coupling schemes	97
Pt. 4	Second-quantization in the Theory of an Atom. Quasispin and Isospin	107
13	Second-quantization and irreducible tensorial sets	109
14	Operators and matrix elements in second-quantization representation	121
15	Quasispin for a shell of equivalent electrons	138
16	Algebraic expressions for coefficients of fractional parentage (CFP)	160
17	Tensorial properties and quasispin of complex configurations	182
18	Isospin in the theory of an atom	200
Pt. 5	Matrix Elements of the Energy Operator	217
19	The energy of a shell of equivalent electrons	219
20	Interaction energy of two shells in LS coupling	235
21	Semi-empirical methods for calculation of the energy spectra	248
22	Hyperfine structure of the energy spectra, isotopic and Lamb shift	261
23	Quasispin and isospin for relativistic matrix elements	273
Pt. 6	Electric and Magnetic Multipole Transitions	291
24	General expressions for electric (Ek) and magnetic (Mk) multipole radiation quantities	293
25	Non-relativistic matrix elements of the Ek-transitions	305
26	Relativistic matrix elements of Ek-transitions	315
27	Mk-transitions. Particular cases of E2- and M1-transitions	323
Pt. 7	Calculation of Energy Spectra and Electronic Transitions in the Case of Complex Configurations	331
28	Methods of determination of radial orbitals	333
29	Correlation effects. Perturbation theory	346
30	The role of gauge dependence, relativistic and correlation effects in electronic transitions	357
31	Peculiarities of the structure and spectra of highly ionized atoms	368
32	Global methods in the theory of many-electron atoms	380
33	Peculiarities of configurations with vacancies in inner shells	392
	Epilogue	404
	References	407
	Index	422