Understanding Amplitudes
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Understanding Amplitudes
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Author : Michael Burianyk
language : en
Publisher: SEG Books
Release Date : 2021-09-23
Understanding Amplitudes written by Michael Burianyk and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-23 with Science categories.
Elementary, conceptual, and easy to read, this book describes the methods and techniques used to estimate rock properties from seismic data, based on a sound understanding of the elastic properties of materials and rocks and how the amplitudes of seismic reflections change with those properties. By examining the recorded seismic amplitudes in some detail, we can deduce properties beyond the basic geological structure of the subsurface. We can, using AVO and other amplitude techniques, characterize rocks and the reservoirs inside them with some degree of qualitative, and even quantitative, detail. Mathematics is not ignored, but is kept to a minimum. Intended for geophysicists, seismic acquisition specialists, processors, and interpreters, even those with little previous exposure to ‘quantitative interpretation’, ‘interpretive processing’ or ‘advanced seismic analysis’, this book also would be appropriate for geologists, engineers, and technicians who are familiar with the concepts but need a methodical review as well as managers and businesspeople who would like to obtain an understanding of these concepts.
Scattering Amplitudes In Gauge Theories
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Author : Johannes M. Henn
language : en
Publisher: Springer
Release Date : 2014-02-07
Scattering Amplitudes In Gauge Theories written by Johannes M. Henn and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-02-07 with Science categories.
At the fundamental level, the interactions of elementary particles are described by quantum gauge field theory. The quantitative implications of these interactions are captured by scattering amplitudes, traditionally computed using Feynman diagrams. In the past decade tremendous progress has been made in our understanding of and computational abilities with regard to scattering amplitudes in gauge theories, going beyond the traditional textbook approach. These advances build upon on-shell methods that focus on the analytic structure of the amplitudes, as well as on their recently discovered hidden symmetries. In fact, when expressed in suitable variables the amplitudes are much simpler than anticipated and hidden patterns emerge. These modern methods are of increasing importance in phenomenological applications arising from the need for high-precision predictions for the experiments carried out at the Large Hadron Collider, as well as in foundational mathematical physics studies on the S-matrix in quantum field theory. Bridging the gap between introductory courses on quantum field theory and state-of-the-art research, these concise yet self-contained and course-tested lecture notes are well-suited for a one-semester graduate level course or as a self-study guide for anyone interested in fundamental aspects of quantum field theory and its applications. The numerous exercises and solutions included will help readers to embrace and apply the material present ed in the main text.
Stellar Pulsations
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Author : J.C. Suárez
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-10-20
Stellar Pulsations written by J.C. Suárez and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-10-20 with Science categories.
Analyses of photometric time series obtained from the MOST, CoRoT and Kepler space missions were presented at the 20th conference on Stellar Pulsations (Granada, September 2011). These results are leading to a re-appraisal of our views on stellar pulsation in some stars and posing some new and unexpected challenges. The very important and exciting role played by innovative ground-based observational techniques, such as interferometric measurements of giant pulsating stars and high-resolution spectroscopy in the near infrared, is also discussed. These Proceedings are distinguished by the format of the conference, which brings together a variety of related but different topics not found in other meetings of this nature.
Understanding Phonetics
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Author : Patricia Ashby
language : en
Publisher: Routledge
Release Date : 2013-10-08
Understanding Phonetics written by Patricia Ashby and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-08 with Language Arts & Disciplines categories.
Assuming little or no background knowledge and using original examples and exercises (with answers supplied), Understanding Phonetics provides you with an accessible introduction to the basics of phonetics and a comprehensive analysis of traditional phonetic theory - the articulation and physical characteristics of speech sounds. Examples from a wide range of languages are presented throughout using symbols of the International Phonetic Alphabet. To help you develop your skills in this alphabet, Understanding Phonetics includes ear-training exercises that are freely available online, along with audio files of authentic listening material, for you to download from www.routledge.com/cw/ashby. Understanding Phonetics outlines the production of consonants, vowels, phonation types, pitch and intonation, and aspects of connected speech. Reading through chapter by chapter, you will see your knowledge develop as you engage in the step-by-step phonetic study of a selected word. Understanding Phonetics is designed to be used not only as a class textbook but also for self-study. It can be read systematically or used for reference purposes.
Modern Analytic Methods For Computing Scattering Amplitudes
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Author : Simone Zoia
language : en
Publisher: Springer Nature
Release Date : 2022-05-18
Modern Analytic Methods For Computing Scattering Amplitudes written by Simone Zoia and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-18 with Science categories.
This work presents some essential techniques that constitute the modern strategy for computing scattering amplitudes. It begins with an introductory chapter to fill the gap between a standard QFT course and the latest developments in the field. The author then tackles the main bottleneck: the computation of the loop Feynman integrals. The most efficient technique for their computation is the method of the differential equations. This is discussed in detail, with a particular focus on the mathematical aspects involved in the derivation of the differential equations and their solution. Ample space is devoted to the special functions arising from the differential equations, to their analytic properties, and to the mathematical techniques which allow us to handle them systematically. The thesis also addresses the application of these techniques to a cutting-edge problem of importance for the physics programme of the Large Hadron Collider: five-particle amplitudes at two-loop order. It presents the first analytic results for complete two-loop five-particle amplitudes, in supersymmetric theories and QCD. The techniques discussed here open the door to precision phenomenology for processes of phenomenological interest, such as three-photon, three-jet, and di-photon + jet production.
Understanding Signal Integrity
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Author : Stephen C. Thierauf
language : en
Publisher: Artech House
Release Date : 2010-11
Understanding Signal Integrity written by Stephen C. Thierauf and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-11 with Technology & Engineering categories.
This unique book provides you with practical guidance on understanding and interpreting signal integrity (SI) performance to help you with your challenging circuit board design projects. You find high-level discussions of important SI concepts presented in a clear and easily accessible format, including question and answer sections and bulleted lists. This valuable resource features rules of thumb and simple equations to help you make estimates of critical signal integrity parameters without using circuit simulators of CAD (computer-aided design). The book is supported with over 120 illustrations, nearly 100 equations, and detailed reference lists at the end of each chapter.
Scattering Amplitudes In Gauge Theory And Gravity
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Author : Henriette Elvang
language : en
Publisher: Cambridge University Press
Release Date : 2015-02-05
Scattering Amplitudes In Gauge Theory And Gravity written by Henriette Elvang and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-05 with Science categories.
This book provides a comprehensive, pedagogical introduction to scattering amplitudes in gauge theory and gravity for graduate students.
Biofilm Biomaterial Interactions Understanding Preventing And Eradicating Attachment In Infection
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Author : Jessica Amber Jennings
language : en
Publisher: Frontiers Media SA
Release Date : 2022-12-28
Biofilm Biomaterial Interactions Understanding Preventing And Eradicating Attachment In Infection written by Jessica Amber Jennings and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-28 with Science categories.
Grassmannian Geometry Of Scattering Amplitudes
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Author : Nima Arkani-Hamed
language : en
Publisher: Cambridge University Press
Release Date : 2016-05-05
Grassmannian Geometry Of Scattering Amplitudes written by Nima Arkani-Hamed and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-05-05 with Mathematics categories.
An essential guide to peturbative quantum field theory and its connection to Grassmannian geometry.
Study Of Unsteady Flow Disturbances Of Large And Small Amplitudes Moving Through Supersonic Or Subsonic Steady Flows
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Author : Robert V. Hess
language : en
Publisher:
Release Date : 1949
Study Of Unsteady Flow Disturbances Of Large And Small Amplitudes Moving Through Supersonic Or Subsonic Steady Flows written by Robert V. Hess and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1949 with Gas flow categories.
In Part 1 a point-by-point method is developed for the calculation of unsteady flows through tubes with variable cross sections containing strong shocks and large temperature contact discontinuities. In Part 2 calculations are made of the flow pattern created by bursting into a vacuum of a diaphragm at the minimum section of a supersonic nozzle without a second throat. In Part 3 integral relationships are developed which describe as a whole the behavior of unsteady flow disturbances of large and small amplitudes. The invariant integrals are the conservation laws for the potential, pulse area, mass, and energy.