Science

Basic Concepts of String Theory

Author: Ralph Blumenhagen

Publisher: Springer Science & Business Media

ISBN:

Category: Science

Page: 784

View: 762

The purpose of this book is to thoroughly prepare the reader for research in string theory at an intermediate level. As such it is not a compendium of results but intended as textbook in the sense that most of the material is organized in a pedagogical and self-contained fashion. Beyond the basics, a number of more advanced topics are introduced, such as conformal field theory, superstrings and string dualities - the text does not cover applications to black hole physics and cosmology, nor strings theory at finite temperatures. End-of-chapter references have been added to guide the reader wishing to pursue further studies or to start research in well-defined topics covered by this book.
Science

A First Course in String Theory

Author: Barton Zwiebach

Publisher: Cambridge University Press

ISBN:

Category: Science

Page: 673

View: 832

String theory made understandable. Barton Zwiebach is once again faithful to his goal of making string theory accessible to undergraduates. He presents the main concepts of string theory in a concrete and physical way to develop intuition before formalism, often through simplified and illustrative examples. Complete and thorough in its coverage, this new edition now includes AdS/CFT correspondence and introduces superstrings. It is perfectly suited to introductory courses in string theory for students with a background in mathematics and physics. New sections cover strings on orbifolds, cosmic strings, moduli stabilization, and the string theory landscape. Now with almost 300 problems and exercises, with password-protected solutions for instructors at www.cambridge.org/zwiebach.
Science

String Theory Demystified

Author: David McMahon

Publisher: McGraw Hill Professional

ISBN:

Category: Science

Page: 350

View: 144

UNRAVEL the mystery of STRING THEORY Trying to understand string theory but ending up with your brain in knots? Here's your lifeline! This straightforward guide explains the fundamental principles behind this cutting-edge concept. String Theory Demystified elucidates the goal of the theory--to combine general relativity and quantum theory into a single, unified framework. You'll learn about classical strings, conformal field theory, quantization, compactification, and T duality. The book covers supersymmetry and superstrings, D-branes, the holographic principle, and cosmology. Hundreds of examples and illustrations make it easy to understand the material, and end-of-chapter quizzes and a final exam help reinforce learning. This fast and easy guide offers: Numerous figures to illustrate key concepts Sample problems with worked solutions Coverage of equations of motion, the energy-momentum tensor, and conserved currents A discussion of the Randall-Sundrum model A time-saving approach to performing better on an exam or at work Simple enough for a beginner, but challenging enough for an advanced student, String Theory Demystified is your key to comprehending this theory of everything.
Science

A Primer on String Theory

Author: Volker Schomerus

Publisher: Cambridge University Press

ISBN:

Category: Science

Page: 240

View: 688

Since its conception in the 1960s, string theory has been hailed as one of the most promising routes we have to unify quantum mechanics and general relativity. This book provides a concise introduction to string theory explaining central concepts, mathematical tools and covering recent developments in physics including compactifications and gauge/string dualities. With string theory being a multidisciplinary field interfacing with high energy physics, mathematics and quantum field theory, this book is ideal for both students with no previous knowledge of the field and scholars from other disciplines who are looking for an introduction to basic concepts.
Science

String Theory For Dummies

Author: Andrew Zimmerman Jones

Publisher: John Wiley & Sons

ISBN:

Category: Science

Page: 384

View: 451

A clear, plain-English guide to this complex scientific theory String theory is the hottest topic in physics right now, with books on the subject (pro and con) flying out of the stores. String Theory For Dummies offers an accessible introduction to this highly mathematical "theory of everything," which posits ten or more dimensions in an attempt to explain the basic nature of matter and energy. Written for both students and people interested in science, this guide explains concepts, discusses the string theory's hypotheses and predictions, and presents the math in an approachable manner. It features in-depth examples and an easy-to-understand style so that readers can understand this controversial, cutting-edge theory.
Science

Basic Concepts in Physics

Author: Masud Chaichian

Publisher: Springer Science & Business Media

ISBN:

Category: Science

Page: 377

View: 590

"Basic Concepts in Physics: From the Cosmos to Quarks" is the outcome of the authors' long and varied teaching experience in different countries and for different audiences, and gives an accessible and eminently readable introduction to all the main ideas of modern physics. The book’s fresh approach, using a novel combination of historical and conceptual viewpoints, makes it ideal complementary reading to more standard textbooks. The first five chapters are devoted to classical physics, from planetary motion to special relativity, always keeping in mind its relevance to questions of contemporary interest. The next six chapters deal mainly with newer developments in physics, from quantum theory and general relativity to grand unified theories, and the book concludes by discussing the role of physics in living systems. A basic grounding in mathematics is required of the reader, but technicalities are avoided as far as possible; thus complex calculations are omitted so long as the essential ideas remain clear. The book is addressed to undergraduate and graduate students in physics and will also be appreciated by many professional physicists. It will likewise be of interest to students, researchers and teachers of other natural sciences, as well as to engineers, high-school teachers and the curious general reader, who will come to understand what physics is about and how it describes the different phenomena of Nature. Not only will readers of this book learn much about physics, they will also learn to love it.
Science

The Quantum Vacuum

Author: Luciano Boi

Publisher: JHU Press

ISBN:

Category: Science

Page: 222

View: 221

A vacuum, classically understood, contains nothing. The quantum vacuum, on the other hand, is a seething cauldron of nothingness: particle pairs going in and out of existence continuously and rapidly while exerting influence over an enormous range of scales. Acclaimed mathematical physicist and natural philosopher Luciano Boi expounds the quantum vacuum, exploring the meaning of nothingness and its relationship with physical reality. Boi first provides a deep analysis of the interaction between geometry and physics at the quantum level. He next describes the relationship between the microscopic and macroscopic structures of the world. In so doing, Boi sheds light on the very nature of the universe, stressing in an original and profound way the relationship between quantum geometry and the internal symmetries underlying the behavior of matter and the interactions of forces. Beyond the physics and mathematics of the quantum vacuum, Boi offers a profoundly philosophical interpretation of the concept. Plato and Aristotle did not believe a vacuum was possible. How could nothing be something, they asked? Boi traces the evolution of the quantum vacuum from an abstract concept in ancient Greece to its fundamental role in quantum field theory and string theory in modern times. The quantum vacuum is a complex entity, one essential to understanding some of the most intriguing issues in twentieth-century physics, including cosmic singularity, dark matter and energy, and the existence of the Higgs boson particle. Boi explains with simple clarity the relevant theories and fundamental concepts of the quantum vacuum. Theoretical, mathematical, and particle physicists, as well as researchers and students of the history and philosophy of physics, will find The Quantum Vacuum to be a stimulating and engaging primer on the topic.
Science

String Cosmology

Author: Johanna Erdmenger

Publisher: John Wiley & Sons

ISBN:

Category: Science

Page: 329

View: 697

This relatively new field applies equations from string theory to solve the questions of early cosmology, since the standard picture of our universe emerging from a 'big bang' leaves many fundamental issues unanswered. String theory, on the other hand, postulates that fundamental ingredients of nature are not zero-dimensional point particles but tiny one-dimensional filaments. This theory harmoniously unites quantum mechanics and general relativity -- the previously known laws of the small and the large -- which are otherwise incompatible. The field of string cosmology has matured considerably over the past few years, attracting many new adherents. Due to the multidisciplinary nature of the topic, it is difficult for practitioners to be conversant with all the many different aspects. This book thus fills a huge gap by bringing together all the different strains of research into one single volume. The resulting collection of selected articles presents the latest, ongoing results from renowned experts currently working in the field. From the contents: * Introduction to Cosmology and String Theory * String Inflation: Brane Inflation and Inflation from Moduli * Cosmic Superstrings * The CMB as a Possible Probe of String Theory * String Gas Cosmology * Gauge-gravity Duality and String Cosmology * Heterotic M-theory and C A welcome addition to the literature for graduate students, students in astronomy, astronomers, mathematicians and theoretical physicists.
Science

Boundary Conformal Field Theory and the Worldsheet Approach to D-Branes

Author: Andreas Recknagel

Publisher: Cambridge University Press

ISBN:

Category: Science

Page:

View: 170

Boundary conformal field theory is concerned with a class of two-dimensional quantum field theories which display a rich mathematical structure and have many applications ranging from string theory to condensed matter physics. In particular, the framework allows discussion of strings and branes directly at the quantum level. Written by internationally renowned experts, this comprehensive introduction to boundary conformal field theory reaches from theoretical foundations to recent developments, with an emphasis on the algebraic treatment of string backgrounds. Topics covered include basic concepts in conformal field theory with and without boundaries, the mathematical description of strings and D-branes, and the geometry of strongly curved spacetime. The book offers insights into string geometry that go beyond classical notions. Describing the theory from basic concepts, and providing numerous worked examples from conformal field theory and string theory, this reference is of interest to graduate students and researchers in physics and mathematics.
Science

Introduction to AdS/CFT Correspondence

Author: Horaƫiu Năstase

Publisher: Cambridge University Press

ISBN:

Category: Science

Page: 464

View: 337

A pedagogical and self-contained introduction to AdS/CFT correspondence aimed at graduate students and researchers across theoretical physics.
Science

Introduction to the Basic Concepts of Modern Physics

Author: Carlo Maria Becchi

Publisher: Springer

ISBN:

Category: Science

Page: 243

View: 605

This is the third edition of a well-received textbook on modern physics theory. This book provides an elementary but rigorous and self-contained presentation of the simplest theoretical framework that will meet the needs of undergraduate students. In addition, a number of examples of relevant applications and an appropriate list of solved problems are provided.Apart from a substantial extension of the proposed problems, the new edition provides more detailed discussion on Lorentz transformations and their group properties, a deeper treatment of quantum mechanics in a central potential, and a closer comparison of statistical mechanics in classical and in quantum physics. The first part of the book is devoted to special relativity, with a particular focus on space-time relativity and relativistic kinematics. The second part deals with Schrödinger's formulation of quantum mechanics. The presentation concerns mainly one-dimensional problems, but some three-dimensional examples are discussed in detail. The third part addresses the application of Gibbs’ statistical methods to quantum systems and in particular to Bose and Fermi gases.
Science

The Little Book of String Theory

Author: Steven S. Gubser

Publisher: Princeton University Press

ISBN:

Category: Science

Page: 184

View: 115

The essential beginner's guide to string theory The Little Book of String Theory offers a short, accessible, and entertaining introduction to one of the most talked-about areas of physics today. String theory has been called the "theory of everything." It seeks to describe all the fundamental forces of nature. It encompasses gravity and quantum mechanics in one unifying theory. But it is unproven and fraught with controversy. After reading this book, you'll be able to draw your own conclusions about string theory. Steve Gubser begins by explaining Einstein's famous equation E = mc2, quantum mechanics, and black holes. He then gives readers a crash course in string theory and the core ideas behind it. In plain English and with a minimum of mathematics, Gubser covers strings, branes, string dualities, extra dimensions, curved spacetime, quantum fluctuations, symmetry, and supersymmetry. He describes efforts to link string theory to experimental physics and uses analogies that nonscientists can understand. How does Chopin's Fantasie-Impromptu relate to quantum mechanics? What would it be like to fall into a black hole? Why is dancing a waltz similar to contemplating a string duality? Find out in the pages of this book. The Little Book of String Theory is the essential, most up-to-date beginner's guide to this elegant, multidimensional field of physics.
String models

String Theory

Author: Joseph Gerard Polchinski

Publisher:

ISBN:

Category: String models

Page:

View: 673

Science

3rd Hellenic School Elementary Particle Physics, Corfu, Greece, 13-30 September 1989

Author: E. N. Argyres

Publisher: World Scientific Publishing Company Incorporated

ISBN:

Category: Science

Page: 790

View: 600

The aim of the proceedings is to give, in a comprehensive way, an introduction to the main topics in Elementary Particle Physics as well as to present current research activities on both theoretical and experimental subjects. It can be considered as a complementary volume to the proceedings of the first and second Hellenic Schools.
Science

Physics in Minutes

Author: Giles Sparrow

Publisher: Hachette UK

ISBN:

Category: Science

Page: 416

View: 666

Physics in Minutes covers everything you need to know about physics, condensed into 200 key topics. Each idea is explained in clear, accessible language, building from the basics, such as mechanics, waves and particles, to more complex topics, including neutrinos, string theory and dark matter. Based on scientific research proving that the brain best absorbs information visually, illustrations accompany the text to aid quick comprehension and easy recollection. This convenient and compact reference book is ideal for anyone interested in how our world works. Chapters include: Newton's Laws of Motion, Schrödinger's cat, Magnetism, Superconductivity, Fission and fusion, Higgs Boson, Entropy, Dark matter.
Science

Superstrings and Other Things

Author: Carlos I. Calle

Publisher: CRC Press

ISBN:

Category: Science

Page: 567

View: 384

A research scientist at NASA working on planetary exploration, Carlos Calle has the opportunity to ponder what seems imponderable, but while that might make Dr. Calle unusual, what makes him truly special is his ability to translate the algebraic formulas and calculus-based logic into concepts that can be appreciated and held in awe by those in possession of tools no more sophisticated than curiosity and imagination. Superstrings and Other Things: A Guide to Physics, Second Edition continues to take the interested on a uniquely accessible journey through physics. This guide explains the basic concepts of motion, energy, and gravity, right up through the latest theories about the structure of matter, the origin of the universe, and the beginning of time. Fully illustrated throughout, the book explores major discoveries and the scientists behind them, from Galileo, Newton, and Einstein, to Feynman and Hawking. Numerous examples of physics in everyday situations are provided and made tangible. When Dr. Calle wrote the first edition of this bestseller, even he would have been surprised by the newest development in String Theory, the far reaching M-Theory. In addition to details about M-Theory, he adds a number of other surprises and updated material for this edition. Not only will you be rewarded with a basic understanding of the fundamental concepts of physics, but you will also come to have the chance to stand on the very edge of the breathtaking frontiers of physics today. Offers non-science students and others access to the highest peaks of physics Supports a truly conceptual approach to teaching physics without advanced math Emphasizes concepts and ideas rather than equations Provides up-to-date coverage of modern physics Showcases modern applications of physics in our everyday world Builds interest with landmark discoveries and recent breakthroughs Ties ideas to history with several biographical sketches Includes clear illustrations and beautiful photographs in a four page insert Provides a wealth of conceptual and numerical problems Now includes a Solutions Manual with qualifying course adoptions Carlos I. Calle is a senior research physicist at NASA Kennedy Space Center and the founder and director of NASA’s Electrostatics and Surface Physics Laboratory. He is the recipient of numerous NASA awards for exceptional contributions to the space program and outstanding support of the Space Shuttle Program. With his laboratory staff, he has developed technologies for NASA’s lunar and Martian exploration programs and has also developed new testing techniques for several Space Shuttle systems. As a professor of physics during the early part of his career, he taught the whole range of college physics courses. He has published over 150 scientific papers and other popular books on physics.