Lectures On Qed And Qcd Practical Calculation And Renormalization Of One And Multi Loop Feynman Diagrams

Author : A. G. Grozin
Publisher : World Scientific
ISBN 13 : 9812569146
Total Pages : 239 pages
Book Rating : 4.41/5 ( download)

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Download or read book Lectures on QED and QCD written by A. G. Grozin and published by World Scientific. This book was released on 2007 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increasing precision of experimental data in many areas of elementary particle physics requires an equally precise theoretical description. In particular, radiative corrections (described by one- and multi-loop Feynman diagrams) have to be considered. Although a growing number of physicists are involved in such projects, multi-loop calculation methods can only be studied from original publications. With its coverage of multi-loop calculations, this book serves as an excellent supplement to the standard textbooks on quantum field theory. Based around postgraduate-level lectures given by the author, the material is suitable for both beginners and graduate students.

Author : Andrey Grozin
Publisher : Springer Science & Business Media
ISBN 13 : 3319008943
Total Pages : 215 pages
Book Rating : 4.43/5 ( download)

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Download or read book Introduction to Mathematica® for Physicists written by Andrey Grozin and published by Springer Science & Business Media. This book was released on 2013-08-26 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: The basics of computer algebra and the language of Mathematica are described in this textbook, leading towards an understanding of Mathematica that allows the reader to solve problems in physics, mathematics, and chemistry. Mathematica is the most widely used system for doing mathematical calculations by computer, including symbolic and numeric calculations and graphics. It is used in physics and other branches of science, in mathematics, education and many other areas.

Author : European Organization for Nuclear Research
Publisher :
ISBN 13 :
Total Pages : 576 pages
Book Rating : 4.94/5 ( download)

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Download or read book CERN Courier written by European Organization for Nuclear Research and published by . This book was released on 2008 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: This journal is devoted to the latest research on physics, publishing articles on everything from elementary particle behavior to black holes and the history of the universe.

Author : Arthur James Wells
Publisher :
ISBN 13 :
Total Pages : 2744 pages
Book Rating : 4.86/5 ( download)

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Download or read book The British National Bibliography written by Arthur James Wells and published by . This book was released on 2009 with total page 2744 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.08/5 ( download)

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Download or read book The Three Loop On-Shell Renormalization of QCD and QED. written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors describe a calculation of the on-shell renormalization factors in QCD and QED at the three loop level. Explicit results for the fermion mass renormalization factor Zm and the on-shell fermion wave function renormalization constant Z2 are given. They find that at theta(alpha33) the wave function renormalization constant Z2 in QCD becomes gauge dependent also in the on-shell scheme, thereby disproving the gauge-independence conjecture based on an earlier two-loop result. As a byproduct, they derive a theta(alpha{sub s}{sup s}) contribution to the anomalous dimension of the heavy quark field in HQET.

Author :
Publisher :
ISBN 13 :
Total Pages : 157 pages
Book Rating : 4.56/5 ( download)

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Download or read book One-loop Calculations in Quantum Field Theory written by and published by . This book was released on 2012 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: The success of the experimental program at the Tevatron re-inforced the idea that precision physics at hadron colliders is desirable and, indeed, possible. The Tevatron data strongly suggests that one-loop computations in QCD describe hard scattering well. Extrapolating this observation to the LHC, we conclude that knowledge of many short-distance processes at next-to-leading order may be required to describe the physics of hard scattering. While the field of one-loop computations is quite mature, parton multiplicities in hard LHC events are so high that traditional computational techniques become inefficient. Recently new approaches based on unitarity have been developed for calculating one-loop scattering amplitudes in quantum field theory. These methods are especially suitable for the description of multi-particle processes in QCD and are amenable to numerical implementations. We present a systematic pedagogical description of both conceptual and technical aspects of the new methods.

Author : Richard P. Feynman
Publisher : Princeton University Press
ISBN 13 : 140084746X
Total Pages : 192 pages
Book Rating : 4.64/5 ( download)

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Download or read book QED written by Richard P. Feynman and published by Princeton University Press. This book was released on 2014-10-26 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Author : Dirk Kreimer
Publisher : Cambridge University Press
ISBN 13 : 9780521587617
Total Pages : 276 pages
Book Rating : 4.11/5 ( download)

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Download or read book Knots and Feynman Diagrams written by Dirk Kreimer and published by Cambridge University Press. This book was released on 2000-07-20 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explains how knot theory and Feynman diagrams can be used to illuminate problems in quantum field theory. The author emphasizes how new discoveries in mathematics have inspired conventional calculational methods for perturbative quantum field theory to become more elegant and potentially more powerful methods. The material illustrates what may possibly be the most productive interface between mathematics and physics. As a result, it will be of interest to graduate students and researchers in theoretical and particle physics as well as mathematics.

Author : Richard D. Mattuck
Publisher : Courier Corporation
ISBN 13 : 0486131645
Total Pages : 464 pages
Book Rating : 4.41/5 ( download)

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Download or read book A Guide to Feynman Diagrams in the Many-Body Problem written by Richard D. Mattuck and published by Courier Corporation. This book was released on 2012-08-21 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Superb introduction for nonspecialists covers Feynman diagrams, quasi particles, Fermi systems at finite temperature, superconductivity, vacuum amplitude, Dyson's equation, ladder approximation, and more. "A great delight." — Physics Today. 1974 edition.

Author : S. M. Bilenky
Publisher : Elsevier
ISBN 13 : 1483187217
Total Pages : 197 pages
Book Rating : 4.11/5 ( download)

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Download or read book Introduction to Feynman Diagrams written by S. M. Bilenky and published by Elsevier. This book was released on 2013-10-22 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Feynman Diagrams provides Feynman diagram techniques and methods for calculating quantities measured experimentally. The book discusses topics Feynman diagrams intended for experimental physicists. Topics presented include methods for calculating the matrix elements (by perturbation theory) and the basic rules for constructing Feynman diagrams; techniques for calculating cross sections and polarizations; processes in which both leptons and hadrons take part; and the electromagnetic and weak form factors of nucleons. Experimental physicists and graduate students of physics will find value in the book.