The Quantum Theory of Fields

Author: Steven Weinberg

Publisher: Cambridge University Press

ISBN: 9780521550017

Category: SCIENCE

Page: 635

View: 7254

Available for the first time in paperback, The Quantum Theory of Fields is a self-contained, comprehensive, and up-to-date introduction to quantum field theory from Nobel Laureate Steven Weinberg. Volume I introduces the foundations of quantum field theory.

Gauge/Gravity Duality

Author: Martin Ammon,Johanna Erdmenger

Publisher: Cambridge University Press

ISBN: 1107010349

Category: Science

Page: 548

View: 6783

The first textbook on this important topic, for graduate students and researchers in particle and condensed matter physics.

The Quantum Theory of Nonlinear Optics

Author: Peter D. Drummond,Mark Hillery

Publisher: Cambridge University Press

ISBN: 1107004217

Category: Science

Page: 380

View: 547

This self-contained treatment of field quantization requires no prior knowledge of nonlinear optics. Supplemented by end-of-chapter exercises and detailed examples of calculation techniques in different systems, it is a valuable resource for graduate students and researchers in nonlinear optics, condensed matter physics, quantum information and atomic physics.

Quantum Mechanics

Special Chapters

Author: Walter Greiner

Publisher: Springer Science & Business Media

ISBN: 9783540600732

Category: Science

Page: 378

View: 3362

Supplementing "Quantum Mechanics. An Introduction" and "Quantum Mechanics. Symmetries", this book covers an important additional course on quantum mechanics, including an introduction to quantum statistics, the structure of atoms and molecules, and the Schrödinger wave equation. 72 fully worked examples and problems consolidate the material.

Men of Physics: L.D. Landau

Thermodynamics, Plasma Physics and Quantum Mechanics

Author: D. Ter Haar

Publisher: Elsevier

ISBN: 1483153827

Category: Science

Page: 208

View: 3139

Men of Physics: L. D. Landau, Volume 2: Thermodynamics, Plasma Physics and Quantum Mechanics is dedicated to L. D. Landau's contributions in the fields of thermodynamics, plasma physics, and quantum mechanics. Landau's theory of second-order phase transitions is discussed, along with his contributions to nuclear physics, astrophysics, cosmic ray physics, and quantum field theory. This volume is comprised of 15 chapters and begins with a discussion on Landau's theory of second-order phase transitions, which includes his assumption that all thermodynamic functions would allow regular series expansions near the transition point. The following chapters focus on Landau's papers on the transport equation for ionized systems and on plasma oscillations; his contributions to nuclear physics, cosmic ray physics, and astrophysics; his work in pure quantum mechanics; and his contributions to quantum field theory. The second section elaborates on the theory of phase transitions; the transport equation in the case of Coulomb interactions; the vibrations of the electronic plasma; and the statistical theory of nuclei. The origin of stellar energy is also examined, along with the multiple production of particles during collisions of fast particles and the extension of the uncertainty principle to relativistic quantum theory. A theory of energy transfer in collisions is also described. The final chapter considers the conservation laws for weak interactions. This book will be a useful resource for physicists and students interested in the work of L. D. Landau.

CERN Courier

Author: European Organization for Nuclear Research

Publisher: N.A


Category: Nuclear energy

Page: N.A

View: 2578

Quantum Plasmadynamics

Author: D. B. Melrose

Publisher: Springer Science & Business Media

ISBN: 0387739025

Category: Science

Page: 464

View: 8103

The idea of synthesizing quantum electrodynamics (QED) and the kinetic theory of plasmas ?rst occurred to me in the early 1970s [1, 2]. The project to do so has been carried out bit by bit over the subsequent years. The name “quantum plasmadynamics” (QPD) is my own jargon [3] for the synthesized theory. Both QED and the kinetic theory of plasmas areconcerned with the int- action between charged particles and the electromagnetic ?eld, but they are radically di?erent in the way the interaction is described. The kinetic theory of plasmas is a collective-medium theory: a plasma is not a collection of - dependent particles in a given electromagnetic ?eld, but a medium in which the particles collectively modify the ?eld, and the ?eld modi?es the par- cles. The charge and current densities associated with the particles are part of a self-consistent ?eld. Conventionally, the kinetic theory of plasmas is a classical theory: the motions of particles are treated using classical dynamics.

The Lattice Boltzmann Equation

For Fluid Dynamics and Beyond

Author: Sauro Succi

Publisher: Oxford University Press

ISBN: 9780198503989

Category: Mathematics

Page: 288

View: 4966

In recent years, stylized forms of the Boltzmann equation, now going by the name of "Lattice Boltzmann equation" (LBE), have emerged, which relinquish most mathematical complexities of the true Boltzmann equation without sacrificing physical fidelity in the description of many situations involving complex fluid motion. This book provides the first detailed survey of LBE theory and its major applications to date. Accessible to a broad audience of scientists dealing with complex system dynamics, the book also portrays future developments in allied areas of science (material science, biology etc.) where fluid motion plays a distinguished role.

Die Wirklichkeit, die nicht so ist, ...

Eine Reise in die Welt der Quantengravitation

Author: Carlo Rovelli

Publisher: Rowohlt Verlag GmbH

ISBN: 3644052514

Category: Science

Page: 320

View: 4796

Was ist Wirklichkeit? Existieren Raum und Zeit tatsächlich, wenn wir uns anschicken, die elementarsten Grundlagen unserer Existenz zu erforschen? Wie viel davon können wir überhaupt verstehen? Carlo Rovelli beschäftigt sich seit vielen Jahren damit, die Grenzen unseres Verstehens zu erweitern. In diesem Buch nimmt er uns mit auf eine Reise, die von dem Realitätsverständnis der griechischen Klassik bis zur Schleifenquantengravitation führt. Ein großer Physiker unserer Zeit macht sich auf, uns ein neues Welt-Bild zu zeichnen: mit einem physikalischen Universum ohne Zeit, einer Raumzeit, die aus Schleifen und Körnchen besteht und in der Unendlichkeit nicht existiert. Einer Kosmologie, die ohne Urknall und Paralleluniversen auskommt und hier zum ersten Mal von einem ihrer «Erfinder» für ein breites Publikum einfach und ausführlich erklärt wird. Ein Buch über «die großen Herausforderungen der gegenwärtigen Naturwissenschaften, die all unser Wissen über die Natur in Frage stellen» (Rovelli).

Quantenphysik für Dummies

Author: Steven Holzner

Publisher: John Wiley & Sons

ISBN: 3527668004

Category: Science

Page: 316

View: 4626

Von den Grundlagen bis zur Streutheorie – das Wichtigste zur Quantenmechanik Die Quantenphysik ist ein zentrales und spannendes, wenn auch von vielen Schülern und Studenten ungeliebtes Thema der Physik. Aber keine Sorge! Steven Holzner erklärt Ihnen verständlich und lebendig, was Sie über Quantenphysik wissen müssen. Er erläutert die Grundlagen von Drehimpuls und Spin, gibt Ihnen Tipps, wie Sie komplexe Gleichungen lösen und nimmt den klassischen Problemen der Quantenphysik den Schrecken. Dabei arbeitet er mit Beispielen, die er ausführlich erklärt und gibt Ihnen so zusätzliche Sicherheit auf einem vor Unschärfen wimmelnden Feld.

Gauge Theories in Particle Physics

Volume I: From Relativistic Quantum Mechanics to QED, Third Edition

Author: I.J.R. Aitchison,A.J.G. Hey

Publisher: CRC Press

ISBN: 9780849387753

Category: Science

Page: 422

View: 7376

Gauge Theories in Particle Physics, Volume 1: From Relativistic Quantum Mechanics to QED, Third Edition presents an accessible, practical, and comprehensive introduction to the three gauge theories of the standard model of particle physics: quantum electrodynamics (QED), quantum chromodynamics (QCD), and the electroweak theory. For each of them, the authors provide a thorough discussion of the main conceptual points, a detailed exposition of many practical calculations of physical quantities, and a comparison of these quantitative predictions with experimental results. For this two-volume third edition, much of the book has been rewritten to reflect developments over the last decade, both in the curricula of university courses and in particle physics research. Substantial new material has been introduced that is intended for use in undergraduate physics courses. New introductory chapters provide a precise historical account of the properties of quarks and leptons, and a qualitative overview of the quantum field description of their interactions, at a level appropriate to third year courses. The chapter on relativistic quantum mechanics has been enlarged and is supplemented by additional sections on scattering theory and Green functions, in a form appropriate to fourth year courses. Since precision experiments now test the theories beyond lowest order in perturbation theory, an understanding of the data requires a more sophisticated knowledge of quantum field theory, including ideas of renormalization. The treatment of quantum field theory has therefore been considerably extended so as to provide a uniquely accessible and self-contained introduction to quantum field dynamics, as described by Feynman graphs. The level is suitable for advanced fourth year undergraduates and first year graduates. These developments are all contained in the first volume, which ends with a discussion of higher order corrections in QED; the second volume is devoted to the non-Abelian gauge theories of QCD and the electroweak theory. As in the first two editions, emphasis is placed throughout on developing realistic calculations from a secure physical and conceptual basis.


Eine Einführung des Nobelpreisträgers Steven Weinberg

Author: Steven Weinberg

Publisher: N.A

ISBN: 9783868942637


Page: 432

View: 3964

Dunkle Materie und Dinosaurier

Die erstaunlichen Zusammenhänge des Universums

Author: Lisa Randall

Publisher: S. Fischer Verlag

ISBN: 3104030251

Category: Science

Page: 464

View: 2833

Die Natur der Dunklen Materie gehört zu den spannendsten Fragen der Kosmologie. Die Bestseller-Autorin und Harvard-Professorin Lisa Randall nimmt uns in ihrem neuen Buch ›Dunkle Materie und Dinosaurier. Die erstaunlichen Zusammenhänge des Universums‹ mit auf eine Reise in die Welt der Physik und hilft uns zu verstehen, welche Rolle die Dunkle Materie bei der Entstehung unserer Galaxie, unseres Sonnensystems und sogar des Lebens selbst gespielt hat. Eindrucksvoll zeigt sie, wie die Wissenschaft neue Konzepte und Erklärungen für dieses weithin unbekannte Phänomen entwickelt und verwebt geschickt die Geschichte des Kosmos mit unserer eigenen. Ein Buch, das ein völlig neues Licht auf die tiefen Verbindungen wirft, die unsere Welt so maßgeblich mitgeprägt haben, und uns die außerordentliche Schönheit zeigt, die selbst den alltäglichsten Dingen innewohnt.