QED

Filename: qed.pdf
ISBN: 9781400847464
Release Date: 2014-10-26
Number of pages: 192
Author: Richard P. Feynman
Publisher: Princeton University Press

Download and read online QED in PDF and EPUB Celebrated for his brilliantly quirky insights into the physical world, Nobel laureate Richard Feynman also possessed an extraordinary talent for explaining difficult concepts to the general public. Here Feynman provides a classic and definitive introduction to QED (namely, quantum electrodynamics), that part of quantum field theory describing the interactions of light with charged particles. Using everyday language, spatial concepts, visualizations, and his renowned "Feynman diagrams" instead of advanced mathematics, Feynman clearly and humorously communicates both the substance and spirit of QED to the layperson. A. Zee's introduction places Feynman’s book and his seminal contribution to QED in historical context and further highlights Feynman’s uniquely appealing and illuminating style.


Fearful Symmetry

Filename: fearful-symmetry.pdf
ISBN: 9781400874507
Release Date: 2015-10-01
Number of pages: 376
Author: A. Zee
Publisher: Princeton University Press

Download and read online Fearful Symmetry in PDF and EPUB The concept of symmetry has widespread manifestations and many diverse applications—from architecture to mathematics to science. Yet, as twentieth-century physics has revealed, symmetry has a special, central role in nature, one that is occasionally and enigmatically violated. Fearful Symmetry brings the incredible discoveries of the juxtaposition of symmetry and asymmetry in contemporary physics within everyone's grasp. A. Zee, a distinguished physicist and skillful expositor, tells the exciting story of how contemporary theoretical physicists are following Einstein in their search for the beauty and simplicity of Nature. Animated by a sense of reverence and whimsy, Fearful Symmetry describes the majestic sweep and accomplishments of twentieth-century physics—one of the greatest chapters in the intellectual history of humankind.


Quantum Mechanics and Path Integrals

Filename: quantum-mechanics-and-path-integrals.pdf
ISBN: 9780486477220
Release Date: 2010-07-21
Number of pages: 371
Author: Richard P. Feynman
Publisher: Courier Corporation

Download and read online Quantum Mechanics and Path Integrals in PDF and EPUB Looks at quantum mechanics, covering such topics as perturbation method, statistical mechanics, path integrals, and quantum electrodynamics.


Feynman s Thesis

Filename: feynman-s-thesis.pdf
ISBN: 9789812567635
Release Date: 2005
Number of pages: 119
Author: Richard Phillips Feynman
Publisher: World Scientific

Download and read online Feynman s Thesis in PDF and EPUB Richard FeynmanOCOs never previously published doctoral thesis formed the heart of much of his brilliant and profound work in theoretical physics. Entitled OC The Principle of Least Action in Quantum Mechanics, OCO its original motive was to quantize the classical action-at-a-distance electrodynamics. Because that theory adopted an overall spaceOCotime viewpoint, the classical Hamiltonian approach used in the conventional formulations of quantum theory could not be used, so Feynman turned to the Lagrangian function and the principle of least action as his points of departure. The result was the path integral approach, which satisfied and transcended its original motivation, and has enjoyed great success in renormalized quantum field theory, including the derivation of the ubiquitous Feynman diagrams for elementary particles. Path integrals have many other applications, including atomic, molecular, and nuclear scattering, statistical mechanics, quantum liquids and solids, Brownian motion, and noise theory. It also sheds new light on fundamental issues like the interpretation of quantum theory because of its new overall spaceOCotime viewpoint. The present volume includes FeynmanOCOs Princeton thesis, the related review article OC SpaceOCoTime Approach to Non-Relativistic Quantum MechanicsOCO [Reviews of Modern Physics 20 (1948), 367OCo 387], Paul DiracOCOs seminal paper OC The Lagrangian in Quantum MechanicsOCOOCO [Physikalische Zeitschrift der Sowjetunion, Band 3, Heft 1 (1933)], and an introduction by Laurie M Brown."


QED

Filename: qed.pdf
ISBN: 9781617746499
Release Date: 2002-09
Number of pages: 54
Author: Peter Parnell
Publisher: Hal Leonard Corporation

Download and read online QED in PDF and EPUB (Applause Books). QED is a seductive mix of science, human affections, moral courage and comic eccentricity... not to be missed." John Simon, New York Magazine The play itself is a kind of proof, dramatically illustrating how a man who happens to be a genius elegantly and movingly works through the human problem of how to face the end of his life." Nancy Franklin, The New Yorker With a moving and powerful introduction from Alan Alda. Who knew that quantum electrodynamics could make for a dramatic read? In the hands of the late, great physicist Richard Feynman, it does. Feynman's theory of QED is just one of the many topics the playwright Peter Parnell explores in this nearly-one-man show, a recent Broadway triumph for star Alan Alda as Feynman. Set in Feynman's office on the weekend of his realization that he has terminal cancer, this play is an intellectual tour-de-force that captures the unique, hilarious, and puckish genius that Feynman was. From his work on the Manhattan Project to the death of his beloved first wife, from his mission to reconstruct the Challenger space shuttle tragedy to his Nobel-prize winning physics ideas, the resume of Feynman's life is fascinating. But Parnell gives us more, letting fill in the details of his life. When he reads a letter he wrote to his wife after her death, or flirts with a student, or chillingly recalls walking around Manhattan calculating the damage an atomic bomb could do, we grow to love the man behind the scientist. And we read in fascination as he puzzles out the problem of his own death. Combining the current interest in science and math in the entertainment world with one of the most entertaining scientists in U.S. history, QED is a tour-de-force.


Light Revolutions

Filename: light-revolutions.pdf
ISBN: 9781493137770
Release Date: 2015-06-11
Number of pages: 136
Author: Geoffrey Ernest Stedman
Publisher: Xlibris Corporation

Download and read online Light Revolutions in PDF and EPUB This book outlines the history thus far of a novel scientific project started in 1999, in Christchurch New Zealand and has proceed with help from German scientific agencies and scientists. The project is unique it resulted in the largest known ring lasers to monitor fluctuations in earth rotation including novel lunar and seismic effects, also in that the laboratory was a disused military bunker at Cashmere in Christchurch built in case of Japanese invasion of New Zealand during WWII the mirror technology used was developed for military purpose in the U.S.A. in recent decades, although the project has never had military support.


Six Not So Easy Pieces

Filename: six-not-so-easy-pieces.pdf
ISBN: 9780465025282
Release Date: 2011-03-22
Number of pages: 184
Author: Richard P. Feynman
Publisher: Basic Books

Download and read online Six Not So Easy Pieces in PDF and EPUB Six lectures, all regarding the most revolutionary discovery in twentieth-century physics: Einstein's Theory of Relativity. No one--not even Einstein himself--explained these difficult, anti-intuitive concepts more clearly, or with more verve and gusto, than Feynman.


Quantum Field Theory in a Nutshell

Filename: quantum-field-theory-in-a-nutshell.pdf
ISBN: 1400835321
Release Date: 2010-02-01
Number of pages: 608
Author: A. Zee
Publisher: Princeton University Press

Download and read online Quantum Field Theory in a Nutshell in PDF and EPUB Since it was first published, Quantum Field Theory in a Nutshell has quickly established itself as the most accessible and comprehensive introduction to this profound and deeply fascinating area of theoretical physics. Now in this fully revised and expanded edition, A. Zee covers the latest advances while providing a solid conceptual foundation for students to build on, making this the most up-to-date and modern textbook on quantum field theory available. This expanded edition features several additional chapters, as well as an entirely new section describing recent developments in quantum field theory such as gravitational waves, the helicity spinor formalism, on-shell gluon scattering, recursion relations for amplitudes with complex momenta, and the hidden connection between Yang-Mills theory and Einstein gravity. Zee also provides added exercises, explanations, and examples, as well as detailed appendices, solutions to selected exercises, and suggestions for further reading. The most accessible and comprehensive introductory textbook available Features a fully revised, updated, and expanded text Covers the latest exciting advances in the field Includes new exercises Offers a one-of-a-kind resource for students and researchers Leading universities that have adopted this book include: Arizona State University Boston University Brandeis University Brown University California Institute of Technology Carnegie Mellon College of William & Mary Cornell Harvard University Massachusetts Institute of Technology Northwestern University Ohio State University Princeton University Purdue University - Main Campus Rensselaer Polytechnic Institute Rutgers University - New Brunswick Stanford University University of California - Berkeley University of Central Florida University of Chicago University of Michigan University of Montreal University of Notre Dame Vanderbilt University Virginia Tech University


Dance of the Photons

Filename: dance-of-the-photons.pdf
ISBN: 9781429963794
Release Date: 2010-10-12
Number of pages: 320
Author: Anton Zeilinger
Publisher: Farrar, Straus and Giroux

Download and read online Dance of the Photons in PDF and EPUB Einstein's steadfast refusal to accept certain aspects of quantum theory was rooted in his insistence that physics has to be about reality. Accordingly, he once derided as "spooky action at a distance" the notion that two elementary particles far removed from each other could nonetheless influence each other's properties—a hypothetical phenomenon his fellow theorist Erwin Schrödinger termed "quantum entanglement." In a series of ingenious experiments conducted in various locations—from a dank sewage tunnel under the Danube River to the balmy air between a pair of mountain peaks in the Canary Islands—the author and his colleagues have demonstrated the reality of such entanglement using photons, or light quanta, created by laser beams. In principle the lessons learned may be applicable in other areas, including the eventual development of quantum computers.


Relativistic Quantum Chemistry

Filename: relativistic-quantum-chemistry.pdf
ISBN: 9783527667581
Release Date: 2014-09-23
Number of pages: 750
Author: Markus Reiher
Publisher: John Wiley & Sons

Download and read online Relativistic Quantum Chemistry in PDF and EPUB Einstein proposed his theory of special relativity in 1905. For a long time it was believed that this theory has no significant impact on chemistry. This view changed in the 1970s when it was realized that (nonrelativistic) Schr?dinger quantum mechanics yields results on molecular properties that depart significantly from experimental results. Especially when heavy elements are involved, these quantitative deviations can be so large that qualitative chemical reasoning and understanding is affected. For this to grasp the appropriate many-electron theory has rapidly evolved. Nowadays relativistic approaches are routinely implemented and applied in standard quantum chemical software packages. As it is essential for chemists and physicists to understand relativistic effects in molecules, the first edition of "Relativistic Quantum Chemistry - The fundamental Theory of Molecular Science" had set out to provide a concise, comprehensive, and complete presentation of this theory. This second edition expands on some of the latest developments in this fascinating field. The text retains its clear and consistent style, allowing for a readily accessible overview of the complex topic. It is also self-contained, building on the fundamental equations and providing the mathematical background necessary. While some parts of the text have been restructured for the sake of clarity a significant amount of new content has also been added. This includes, for example, an in-depth discussion of the Brown-Ravenhall disease, of spin in current-density functional theory, and of exact two-component methods and its local variants. A strength of the first edition of this textbook was its list of almost 1000 references to the original research literature, which has made it a valuable reference also for experts in the field. In the second edition, more than 100 additional key references have been added - most of them considering the recent developments in the field. Thus, the book is a must-have for everyone entering the field, as well as for experienced researchers searching for a consistent review.


Feynman s Tips on Physics

Filename: feynman-s-tips-on-physics.pdf
ISBN: 9780465029211
Release Date: 2013-01-29
Number of pages: 176
Author: Richard P. Feynman
Publisher: Hachette UK

Download and read online Feynman s Tips on Physics in PDF and EPUB Feynman's Tips on Physics is a delightful collection of Richard P. Feynman's insights and an essential companion to his legendary Feynman Lectures on Physics With characteristic flair, insight, and humor, Feynman discusses topics physics students often struggle with and offers valuable tips on addressing them. Included here are three lectures on problem-solving and a lecture on inertial guidance omitted from The Feynman Lectures on Physics. An enlightening memoir by Matthew Sands and oral history interviews with Feynman and his Caltech colleagues provide firsthand accounts of the origins of Feynman's landmark lecture series. Also included are incisive and illuminating exercises originally developed to supplement The Feynman Lectures on Physics, by Robert B. Leighton and Rochus E. Vogt. Feynman's Tips on Physics was co-authored by Michael A. Gottlieb and Ralph Leighton to provide students, teachers, and enthusiasts alike an opportunity to learn physics from some of its greatest teachers, the creators of The Feynman Lectures on Physics.


SCIENCE CELLS AND SOULS

Filename: science-cells-and-souls.pdf
ISBN: 9781496996732
Release Date: 2014-12-08
Number of pages: 322
Author: Neville Moray
Publisher: AuthorHouse

Download and read online SCIENCE CELLS AND SOULS in PDF and EPUB To think about the mind, the self, the will and consciousness used to be left to philosophy. Today neuroscience, genetics and computer science seem poised to take over these topics. Can we find a way to combine modern science with traditional ideas and ways of thinking? What is life? Can we make it? Can we make a person? Can machines think? Do we need the notion of a soul? How does consciousness arise? This book shows how to think about the relation between science and philosophy in order better to understand human nature in the light of modern and traditional knowledge. The aim is not to prove that one approach is better than the other, but to help the reader to form and discuss their own questions. It is a vessel to let you set sail on your own voyage of intellectual discovery.


Theories of Everything Ideas in Profile

Filename: theories-of-everything-ideas-in-profile.pdf
ISBN: 9781782833093
Release Date: 2017-03-02
Number of pages: 103
Author: Frank Close
Publisher: Profile Books

Download and read online Theories of Everything Ideas in Profile in PDF and EPUB Physicist Frank Close takes the reader to the frontiers of science in a vividly told investigation of revolutionary science and enterprise from the seventeenth century to the present. He looks at what has been meant by theories of everything, explores the scientific breakthroughs they have allowed, and shows the far-reaching effects they have had on crucial aspects of life and belief. Theories of everything, he argues, can be described as those which draw on all relevant branches of knowledge to explain everything known about the universe. Such accounts may reign supreme for centuries. Then, often as a result of the advances they themselves have enabled, a new discovery is made which the current theory cannot explain. A new theory is needed which inspiration, sometimes, supplies. Moving from Isaac Newton's work on gravity and motion in the seventeenth century to thermodynamics and James Clerk Maxwell's laws of electromagnetism in the nineteenth to Max Planck's and Paul Dirac's quantum physics in the twentieth, Professor Close turns finally to contemporary physics and the power and limitations of the current theory of everything. The cycle in which one theory of everything is first challenged and then replaced by another is continuing right now.


Developing the Horizons of the Mind

Filename: developing-the-horizons-of-the-mind.pdf
ISBN: 9780521521079
Release Date: 2010-06-24
Number of pages: 238
Author: K. Helmut Reich
Publisher: Cambridge University Press

Download and read online Developing the Horizons of the Mind in PDF and EPUB Developing the Horizons of the Mind is the first book on Relational and Contextual Reasoning (RCR), a new theory of the human mind which powerfully addresses key areas of human conflict such as the ideological conflict between nations, the conflict in close relationships and the conflict between science and religion. K. Helmut Reich provides a clear and accessible introduction to the new RCR way of thinking that encourages people to adopt an inclusive rather than an oppositional approach to conflict and problem-solving.


Believing and Acting

Filename: believing-and-acting.pdf
ISBN: 9780199583904
Release Date: 2012-03-15
Number of pages: 234
Author: G. Scott Davis
Publisher: Oxford University Press

Download and read online Believing and Acting in PDF and EPUB How should religion and ethics be studied if we want to understand what people believe and why they act the way they do? An energetic guide to the study of religion and ethics, rejecting theories from postmodernism and cognitive science in favour of a return to pragmatic enquiry.