Many-body methods for atoms, molecules and clusters. (2018)

• Record Type: Book
• Further Information: Note: Jochen Schirmer.
• Authors: Schirmer, Jochen
• Contents: I. Many-Electron Systems and the Electron Propagator1. Systems of identical particles2. Second quantization3. One-particle Green's functionII. Formalism of Diagrammatic Perturbation Theory4. Perturbation theory for the electron propagator5. Introducing diagrams6. Feynman diagrams7. Time-ordered or Goldstone diagramsIII. Approximations and Computational Schemes8. Self-energy and the Dyson equation9. Algebraic-diagrammatic construction (ADC)10. Direct ADC procedure for the electron propagator11. Intermediate-state representation (ISR)12. Order relations and separabilityIV. N-Electron Excitations13. Polarization propagator 14. ADC and ISR approaches to the polarization propagator15. Random-phase approximation (RPA)V. A Look at Related Methods16. Algebraic propagator methods17. Coupled-cluster methods for generalized excitationsAppendixA1 Basic toolsA2 Proof of the Gell-Mann and Low theoremA3 Proof of Wick's theoremA4 Time-ordered diagrams: derivation of Goldstone rulesA5 Dyson expansion method for the static self-energy partA6 Proofs of order relationsA7 Linear response theory and the polarization propagatorA8 Superoperator approach to the electron propagatorA9 Compilation of ADC expressions.
• Publisher Details: Cham, Switzerland : Springer
• Publication Date: 2018
• Extent: 1 online resource (xii, 332 pages), illustrations (some color)
• Subjects: 530.14/4; Chemistry; Many-body problem; Quantum chemistry; Science -- Mathematical Physics; Science -- Chemistry -- General; Mathematics -- Applied; Science -- Molecular Physics; Science -- Chemistry -- Physical & Theoretical; Mathematical physics; Maths for scientists; Mathematical modelling; Nuclear physics; Physical chemistry; Chemistry_xMathematics; Chemistry, Physical organic; Quantum & theoretical chemistry; Electronic books
• Languages: English
• ISBNs: 9783319936024; 3319936026
• Related ISBNs: 9783319936017
• Notes: Note: Includes bibliographical references and index.; Note: Online resource; title from PDF title page (SpringerLink, viewed November 12, 2018).
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.