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Introduction to the Quantum Theory: Third Edition
Par David Park. 1992
More than a chance to gain new insights into physics, this book offers students the opportunity to look at what…
they already know about the subject in an improved way. Geared toward upper-level undergraduates and graduate students, this self-contained first course in quantum mechanics consists of two parts: the first covers basic theory, and the second part presents selected applications. Numerous problems of varying difficulty examine not only the steps of the proofs but also related ideas.Starting with an introduction that ventures beyond classical physics, the first part examines the physical content of the wave function; general principles; physics in one dimension; hermitian operators, symmetry, and angular momentum; and systems in two and three dimensions. Additional topics include approximate methods of calculation; the theory of scattering; spin and isospin; questions of physical meaning; electromagnetic radiation; systems containing identical particles; and classical dynamics and Feynman's construction. Focusing on applications, the second part explores the theory of alpha decay; electrons in a periodic lattice; the hydrogen spectrum; the helium atom; interatomic forces; the neutron-proton interaction; and the quark model of baryons.Astrophysical Applications of Gravitational Lensing
Par Evencio Mediavilla, José A. Muñoz, Francisco Garzón, Terence J. Mahoney. 2016
Gravitational lenses offer the best, and sometimes the only, means of tackling key problems in many fields of astrophysics and…
cosmology. According to Einstein's theory, the curvature of light-rays increases with mass; gravitational lenses can be used to map the distribution of mass in a Universe in which virtually all matter is dark matter of an unknown nature. Gravitational lensing has significantly improved our knowledge of many astrophysical phenomena, such as exoplanets, galaxies, active galactic nuclei, quasars, clusters, large-scale structure and the Universe itself. All these topics are covered fully in this book, together with two tutorials on lens and microlensing modelling. The future of lensing in relation to large surveys and the anticipated discoveries of thousands more gravitational lenses is also discussed, making this volume an ideal guide for postgraduate students and practising researchers in the use of gravitational lenses as a tool in their investigations.Techniques and Applications of Path Integration
Par L. S. Schulman. 2005
A book of techniques and applications, this text defines the path integral and illustrates its uses by example. It is…
suitable for advanced undergraduates and graduate students in physics; its sole prerequisite is a first course in quantum mechanics. For applications requiring specialized knowledge, the author supplies background material.The first part of the book develops the techniques of path integration. Topics include probability amplitudes for paths and the correspondence limit for the path integral; vector potentials; the Ito integral and gauge transformations; free particle and quadratic Lagrangians; properties of Green's functions and the Feynman-Kac formula; functional derivatives and commutation relations; Brownian motion and the Wiener integral; and perturbation theory and Feynman diagrams.The second part, dealing with applications, covers asymptotic analysis and the calculus of variations; the WKB approximation and near caustics; the phase of the semiclassical amplitude; scattering theory; and geometrical optics. Additional topics include the polaron; path integrals for multiply connected spaces; quantum mechanics on curved spaces; relativistic propagators and black holes; applications to statistical mechanics; systems with random impurities; instantons and metastability; renormalization and scaling for critical phenomena; and the phase space path integral.Quantum: A Guide For The Perplexed (Mapping Science Ser.)
Par Jim Al-Khalili. 2002
From Schrodinger's cat to Heisenberg's uncertainty principle, this book untangles the weirdness of the quantum world.Quantum mechanics underpins modern science…
and provides us with a blueprint for reality itself. And yet it has been said that if you're not shocked by it, you don't understand it. But is quantum physics really so unknowable? Is reality really so strange? And just how can cats be half-alive and half-dead at the same time?Our journey into the quantum begins with nature's own conjuring trick, in which we discover that atoms -- contrary to the rules of everyday experience -- can exist in two locations at once. To understand this we travel back to the dawn of the twentieth century and witness the birth of quantum theory, which over the next one hundred years was to overthrow so many of our deeply held notions about the nature of our universe. Scientists and philosophers have been left grappling with its implications every since.The Wave Concept in Electromagnetism and Circuits: Theory and Applications
Par Nathalie Raveu, Henri Baudrand, Mohammed Titaouine. 2016
This book provides background information for students and researchers using mathematical equations leading to a better understanding of electromagnetic behavior.…
It introduces in detail a new formulation of the integral methods and a set of applications applicable to a variety of electromagnetic domains.Production-oriented and Comprehension-based Grammar Teaching in the Foreign Language Classroom
Par Mirosław Pawlak, Anna Mystkowska-Wiertelak. 2011
The book addresses one of the key controversies in teaching foreign language grammar, which is the utility of production-oriented instruction,…
as exemplified in the PPP sequence, and comprehension-based teaching, as implemented in interpretation tasks and processing instruction. It provides a thorough overview of issues related to learning and teaching grammar, with a particular focus on input-oriented approaches, and reports the findings of four studies which sought to compare their effects with instruction based on different forms of output practice. The findings serve as a basis for guidelines on how the two options can be successfully combined in the classroomMathematical Fallacies and Paradoxes
Par Bryan Bunch. 1982
From ancient Greek mathematics to 20th-century quantum theory, paradoxes, fallacies and other intellectual inconsistencies have long puzzled and intrigued the…
mind of man. This stimulating, thought-provoking compilation collects and analyzes the most interesting paradoxes and fallacies from mathematics, logic, physics and language.While focusing primarily on mathematical issues of the 20th century (notably Godel's theorem of 1931 and decision problems in general), the work takes a look as well at the mind-bending formulations of such brilliant men as Galileo, Leibniz, Georg Cantor and Lewis Carroll - and describes them in readily accessible detail. Readers will find themselves engrossed in delightful elucidations of methods for misunderstanding the real world by experiment (Aristotle's Circle paradox), being led astray by algebra (De Morgan's paradox), failing to comprehend real events through logic (the Swedish Civil Defense Exercise paradox), mistaking infinity (Euler's paradox), understanding how chance ceases to work in the real world (the Petersburg paradox) and other puzzling problems. Some high school algebra and geometry is assumed; any other math needed is developed in the text. Entertaining and mind-expanding, this volume will appeal to anyone looking for challenging mental exercises.Changes: Readings for Writers
Par Jean Withrow, Gay Brookes, Martha Clark Cummings. 1998
Tabloid Love: Looking for Mr. Right in All the Wrong Places
Par Bridget Harrison. 2006
Dubbed one of the summer’s hottest beach reads by People, Glamour, Cosmo, and the Weekend Today” show, Tabloid Love introduces…
Bridget Harrison, an almost thirty-year-old Brit and rookie reporter for the New York Post. While her London friends begin to marry, Bridget chases her dream of becoming a hard-news journalist. But just as she perfects the art of interviewing strangers about ghoulish crimes, she discovers that finding a mate seems impossible in the ultimate singles city. Then Bridget lands her very own Post dating column, and half a million New Yorkers read about her weekly romantic disasters. Whether covering celebrity parties in the Hamptons or struggling to hide her inter-office crush, Bridget retains such humor and humility you’ll not only root for her, you’ll wish she were your best friend. ” (Harper’s Bazaar)Computer-Assisted Reporting: A Practical Guide (4th Edition)
Par Brant Houston. 2015
This straightforward and effective how-to guide provides the basics for any journalist or student beginning to use data for news…
stories. It has step-by-step instructions on how to do basic data analysis in journalism while addressing why these digital tools should be an integral part of reporting in the 21st century. The book pays particular attention to the need for accuracy in computer-assisted reporting and to both the potential and pitfalls in utilizing large datasets in journalism. An ideal core text for courses on data-driven journalism or computer-assisted reporting, Houston pushes back on current trends by helping current and future journalists become more accountable for the accuracy and relevance of the data they acquire and share. Online instructor's materials are available to adopting professors, and additional exercises are available free online to students at the below address: http://ire.org/carbook/username: carbookpassword: carbook4Kreativität und Form
Par Simon M. Wiedemann, Rainer E. Zimmermann. 2011
Ausgehend von der Idee des Glasperlenspiels, die Hermann Hesse in seinem gleichnamigen Roman entwirft, haben die Autoren in diesem Band…
die Möglichkeiten und Grenzen eines solchen Spiels im Umgang mit Wissen ausgelotet. Sie zeigen neue Methoden für das Wissensmanagement auf und verbinden dafür Erkenntnisse verschiedener Wissenschaftsgebiete wie Logik, System- und Erkenntnistheorie sowie Semiotik, Kognition und Kommunikation. Das begleitende Computerprogramm unterstützt Leser beim Experimentieren mit Wissen.Advanced Characterization Techniques for Thin Film Solar Cells
Par Daniel Abou-Ras, Uwe Rau, Thomas Kirchartz. 2016
The book focuses on advanced characterization methods for thin-film solar cells that have proven their relevance both for academic and…
corporate photovoltaic research and development. After an introduction to thin-film photovoltaics, highly experienced experts report on device and materials characterization methods such as electroluminescence analysis, capacitance spectroscopy, and various microscopy methods. In the final part of the book simulation techniques are presented which are used for ab-initio calculations of relevant semiconductors and for device simulations in 1D, 2D and 3D. Building on a proven concept, this new edition also covers thermography, transient optoelectronic methods, and absorption and photocurrent spectroscopy.Been There, Done That: School Dazed
Par Mike Winchell, Eglantine Ceulemans. 2016
School is in session as celebrated authors share their real-life academic experiences and turn them into fiction!To some kids, school…
means homework, bus rides, or band practice. To others it means bullies, tough teachers, or pranking the substitute. In this second collection in the Been There, Done That series, authors describe a standout story from their school days. As with the first anthology, each author will contribute a narrative nonfiction account that serves as the inspiration for an original fictional short story. The contributing award-winning and best-selling middle-grade authors include Holly Goldberg Sloan, Kelly Starling Lyons, Tommy Greenwald, Wendy Mass, Bruce Hale, Jacqueline West, Ellen Yeomans, Vince Evans, Nate Evans, Sarah Prineas, Steve Sheinkin, Shaun David Hutchinson, Don Tate, Varian Johnson, Howard Cruse, Meg Medina, C. Alexander London, and Bruce Coville.From the Hardcover edition.Locality Domains in the Spanish Determiner Phrase
Par M. Emma Ticio. 2009
Examining its subject from a generative perspective, this highly detailed text deals with the syntax of nominal expressions. It focuses…
on empirical data taken from the Spanish language, though the author goes further to draw conclusions of wider theoretical interest from material culled from other languages too. The book considers crucial phenomena in the nominal domain, such as extraction out of nominal phrases and ellipsis in these phrases, as well as their modification. In doing so it provides the reader with a unified explanation of a number of phenomena that have not previously been analyzed under a single basic account. In particular, Ticio explores how economy notions interact with a number of functional categories, with the length and type of movements allowed, and with the existence of three internal domains within nominal expressions. She uses these observations to inform her analysis of the structure of arguments and adjuncts in nominal expressions, and of the potential these elements have for extraction. To test the empirical adequacy of her analysis, she employs phenomena such as the properties of attributive adjectives, partial cliticization and nominal elision in Spanish nominal phrases.The Field
Par Lynne Mctaggart. 2008
Science has recently begun to prove what ancient myth and religion have always espoused: There may be such a thing…
as a life force. Lynne McTaggart, indefatigable investigative journalist, reveals a radical new biological paradigm -- that on our most fundamental level, the human mind and body are not distinct and separate from their environment but a packet of pulsating power constantly interacting with this vast energy sea. The Fieldis a highly readable scientific detective story that offers a stunning picture of an interconnected universe and a new scientific theory that makes sense of supernatural phenomena. Original, well researched, and well documented by distinguished sources,The Fieldis a book of hope and inspiration for today's world.Pathways to Modern Chemical Physics
Par Salvatore Califano. 2011
In this historical volume Salvatore Califano traces the developments of ideas and theories in physical and theoretical chemistry throughout the…
20th century. This seldom-told narrative provides details of topics from thermodynamics to atomic structure, radioactivity and quantum chemistry. Califano's expertise as a physical chemist allows him to judge the historical developments from the point of view of modern chemistry. This detailed and unique historical narrative is fascinating for chemists working in the fields of physical chemistry and is also a useful resource for science historians who will enjoy access to material not previously dealt with in a coherent way.The Physics of Baseball
Par Robert K. Adair. 1994
Fundamentals of Condensed Matter Physics
Par Marvin L. Cohen, Steven G. Louie. 2016
Based on an established course and covering the fundamentals, central areas, and contemporary topics of this diverse field, Fundamentals of…
Condensed Matter Physics is a much-needed textbook for graduate students. The book begins with an introduction to the modern conceptual models of a solid from the points of view of interacting atoms and elementary excitations. It then provides students with a thorough grounding in electronic structure and many-body interactions as a starting point to understand many properties of condensed matter systems - electronic, structural, vibrational, thermal, optical, transport, magnetic and superconducting - and methods to calculate them. Taking readers through the concepts and techniques, the text gives both theoretically and experimentally inclined students the knowledge needed for research and teaching careers in this field. It features 246 illustrations, 9 tables and 100 homework problems, as well as numerous worked examples, for students to test their understanding. Solutions to the problems for instructors are available at www. cambridge. org/cohenlouie.A Big Bang in a Little Room: The Quest to Create New Universes
Par Zeeya Merali. 2017
An award-winning science writer takes us into the lab to answer some of life's biggest questions: How was the universe…
created? And could we create our own?What if you could become God, with the ability to build a whole new universe? As startling as it sounds, modern physics suggests that within the next two decades, scientists may be able to perform this seemingly divine feat-to concoct an entirely new baby universe, complete with its own physical laws, star systems, galaxies, and even intelligent life. A Big Bang in a Little Room takes the reader on a journey through the history of cosmology and unravels-particle by particle, theory by theory, and experiment by experiment-the ideas behind this provocative claim made by some of the most respected physicists alive today. Beyond simply explaining the science, A Big Bang in a Little Room also tells the story of the people who have been laboring for more than thirty years to make this seemingly impossible dream a reality. What has driven them to continue on what would seem, at first glance, to be a quixotic quest?This mind-boggling book reveals that we can nurse other worlds in the tiny confines of a lab, raising a daunting prospect: Was our universe, too, brought into existence by a daring creator?Imperfections in Crystalline Solids
Par Wei Cai, William D. Nix. 2016
This textbook provides students with a complete working knowledge of the properties of imperfections in crystalline solids. Readers will learn…
how to apply the fundamental principles of mechanics and thermodynamics to defect properties in materials science, gaining all the knowledge and tools needed to put this into practice in their own research. Beginning with an introduction to defects and a brief review of basic elasticity theory and statistical thermodynamics, the authors go on to guide the reader in a step-by-step way through point, line, and planar defects, with an emphasis on their structural, thermodynamic, and kinetic properties. Numerous end-of-chapter exercises enable students to put their knowledge into practice, and with solutions for instructors and MATLAB programs available online, this is an essential text for advanced undergraduate and introductory graduate courses in crystal defects, as well as being ideal for self-study.