relativistic many body theory a new field theoretical approach 63 springer series on atomic optical and plasma physics

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Relativistic Many Body Theory

Author : Ingvar Lindgren
ISBN : 9783319153865
Genre : Science
File Size : 70. 32 MB
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This revised second edition of the author’s classic text offers readers a comprehensively updated review of relativistic atomic many-body theory, covering the many developments in the field since the publication of the original title. In particular, a new final section extends the scope to cover the evaluation of QED effects for dynamical processes. The treatment of the book is based upon quantum-field theory, and demonstrates that when the procedure is carried to all orders of perturbation theory, two-particle systems are fully compatible with the relativistically covariant Bethe-Salpeter equation. This procedure can be applied to arbitrary open-shell systems, in analogy with the standard many-body theory, and it is also applicable to systems with more than two particles. Presently existing theoretical procedures for treating atomic systems are, in several cases, insufficient to explain the accurate experimental data recently obtained, particularly for highly charged ions. The main text is divided into three parts. In Part I, the standard time-independent and time-dependent perturbation procedures are reviewed. This includes a new section at the end of chapter 2 concerning the so-called ”Fock-space procedure” or ”Coulomb-only procedure” for relativistic-QED calculations . This is a procedure on an intermediate level, frequently used in recent time by chemists on molecular systems, where a full QED treatment is out of question. Part II describes three methods for QED calculations, a) the standard S-matrix formulation, b) the Two-times Green’s-function method, developed by the St Petersburg Atomic Theory group, and c) the Covariant-evolution operator (CEO) method, recently developed by the Gothenburg Atomic Theory group. In Part III, the CEO method is combined with electron correlation to arbitrary order to a unified MBPT-QED procedure. The new Part IV includes two new chapters dealing with dynamical properties and how QED effects can be evaluated for such processes. This part is much needed as there has been an increasing interest in the study of QED effects for such processes. All methods treated in the book are illustrated with numerical examples, making it a text suitable for advanced students new to the field and a useful reference for established researchers.

Practical Aspects Of Computational Chemistry Iv

Author : Jerzy Leszczynski
ISBN : 9781489976994
Genre : Science
File Size : 68. 73 MB
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The editors of this volume have compiled an important book that is a useful vehicle for important computational research - in the development of theoretical methodologies and their practical applications. Themes include new methodologies, state-of-the-art computational algorithms and hardware as well as new applications. This volume, Practical Aspects of Computational Chemistry IV, is part of a continuous effort by the editors to document recent progress made by eminent researchers. Most of these chapters have been collected from invited speakers from the annual international meeting: “Current Trends in Computational Chemistry” organized by Jerzy Leszczynski, one of the editors of the current volume. This conference series has become an exciting platform for eminent Theoretical/Computational Chemists to discuss their recent findings and is regularly honored by the presence of Nobel laureates. Certainly, it is not possible to cover all topics related to the Computational Chemistry in a single volume but we hope that the recent contributions in the latest volume of this collection adequately highlight this important scientific area.

Quantum Systems In Physics Chemistry And Biology Theory Interpretation And Results

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ISBN : 9780128160855
Genre : Science
File Size : 56. 24 MB
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Quantum Systems in Physics, Chemistry and Biology, Theory, Interpretation, and Results, Volume 78, the latest release in the Advances in Quantum Chemistry series presents surveys of current topics in this rapidly developing field that has emerged at the cross section of the historically established areas of mathematics, physics, chemistry and biology. It features detailed reviews written by leading international researchers. Presents surveys of current topics in this rapidly-developing field that has emerged at the cross section of the historically established areas of mathematics, physics, chemistry and biology Features detailed reviews written by leading international researchers

Grundkurs Theoretische Physik 3

Author : Wolfgang Nolting
ISBN : 9783540350767
Genre : Science
File Size : 36. 27 MB
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Der beliebte Grundkurs Theoretische Physik deckt in sieben Bänden alle für das Diplom maßgeblichen Gebiete ab. Jeder Band vermittelt gut durchdacht das im jeweiligen Semester nötige theoretische-physikalische Rüstzeug. Zahlreiche Übungsaufgaben mit ausführlichen Lösungen dienen der Vertiefung des Stoffes.

Subject Guide To Books In Print

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ISBN : UOM:39015016312707
Genre : American literature
File Size : 65. 58 MB
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Atome Molek Le Und Optische Physik 1

Author : Ingolf Volker Hertel
ISBN : 9783662468081
Genre : Science
File Size : 72. 37 MB
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Das Buch wendet sich an fortgeschrittene Studierende der Physik und der Physikalischen Chemie bis hin zur Promotion. Es bietet eine detaillierte Einführung in die wichtigsten Themen der Atom- und Molekülphysik und der damit verbundenen Methoden moderner optischer Physik. Durch die klar strukturierten Kapitel wird der Leser mit den wichtigsten Phänomenen und Modellen der Atom- und Molekülphysik vertraut gemacht und an deren aktuelle Entwicklungen in der modernen Forschung herangeführt. Der vorliegende erste Teil legt den Schwerpunkt auf die Struktur der Atome und Moleküle und der einschlägigen spektroskopischen Methoden. Um das von Studierenden nachgefragte Buch bis zur Neuauflage auch weiterhin lieferbar halten zu können, wurde es schwarzweiß gedruckt.

Paperbound Books In Print

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ISBN : UOM:39015085502071
Genre : Paperbacks
File Size : 65. 6 MB
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International Books In Print

Author : Archie Rugh
ISBN : 3598221312
Genre : English imprints
File Size : 62. 97 MB
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International Aerospace Abstracts

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ISBN : STANFORD:36105007165116
Genre : Aeronautics
File Size : 67. 46 MB
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Time Atomic Clocks And Relativistic Geodesy

Author : Enrico Mai
ISBN : 3769682041
Genre : Atomic clocks
File Size : 69. 39 MB
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