Book description
Quantum Physics For Dummies, Revised Edition helps make quantum physics understandable and accessible. From what quantum physics can do for the world to understanding hydrogen atoms, readers will get complete coverage of the subject, along with numerous examples to help them tackle the tough equations. Compatible with classroom text books and courses, Quantum Physics For Dummies, Revised Edition lets students study at their own paces and helps them prepare for graduate or professional exams. Coverage includes:
The Schrodinger Equation and its Applications
The Foundations of Quantum Physics
Vector Notation
Spin
Scattering Theory, Angular Momentum, and more
Your plain-English guide to understanding and working with the micro world
Quantum physics — also called quantum mechanics or quantum field theory — can be daunting for even the most dedicated student or enthusiast of science, math, or physics. This friendly, concise guide makes this challenging subject understandable and accessible, from atoms to particles to gases and beyond. Plus, it's packed with fully explained examples to help you tackle the tricky equations like a pro!
Compatible with any classroom course — study at your own pace and prepare for graduate or professional exams
Your journey begins here — understand what quantum physics is and what kinds of problems it can solve
Know the basic math — from state vectors to quantum matrix manipulations, get the foundation you need to proceed
Put quantum physics to work — make sense of Schrödinger's equation and handle particles bound in square wells and harmonic oscillators
Solve problems in three dimensions — use the full operators to handle wave functions and eigenvectors to find the natural wave functions of a system
Discover the latest research — learn the cutting-edge quantum physics theories that aim to explain the universe itself
Table of contents
- Cover Page
- Title Page
- Copyright
- About the Author
- Author's Acknowledgments
- Publisher's Acknowledgments
- Contents at a Glance
- Contents
-
Introduction
- About This Book
- Conventions Used in This Book
- Foolish Assumptions
-
How This Book Is Organized
- Part I: Small World, Huh? Essential Quantum Physics
- Part II: Bound and Undetermined: Handling Particles in Bound States
- Part III: Turning to Angular Momentum and Spin
- Part IV: Multiple Dimensions: Going 3D with Quantum Physics
- Part V: Group Dynamics: Introducing Multiple Particles
- Part VI: The Part of Tens
- Icons Used in This Book
- Where to Go from Here
-
Part I: Small World, Huh? Essential Quantum Physics
- Chapter 1: Discoveries and Essential Quantum Physics
-
Chapter 2: Entering the Matrix: Welcome to State Vectors
- Creating Your Own Vectors in Hilbert Space
- Making Life Easier with Dirac Notation
- Grooving with Operators
- Going Hermitian with Hermitian Operators and Adjoints
- Forward and Backward: Finding the Commutator
- Starting from Scratch and Ending Up with Heisenberg
- Eigenvectors and Eigenvalues: They're Naturally Eigentastic!
- Preparing for the Inversion: Simplifying with Unitary Operators
- Comparing Matrix and Continuous Representations
-
Part II: Bound and Undetermined: Handling Particles in Bound States
-
Chapter 3: Getting Stuck in Energy Wells
- Looking into a Square Well
- Trapping Particles in Potential Wells
- Trapping Particles in Infinite Square Potential Wells
- Limited Potential: Taking a Look at Particles and Potential Steps
- Hitting the Wall: Particles and Potential Barriers
- Particles Unbound: Solving the Schrödinger Equation for Free Particles
- Chapter 4: Back and Forth with Harmonic Oscillators
-
Chapter 3: Getting Stuck in Energy Wells
-
Part III: Turning to Angular Momentum and Spin
-
Chapter 5: Working with Angular Momentum on the Quantum Level
- Ringing the Operators: Round and Round with Angular Momentum
- Finding Commutators of Lx, Ly, and Lz
- Creating the Angular Momentum Eigenstates
- Finding the Angular Momentum Eigenvalues
- Finding the Eigenvalues of the Raising and Lowering Operators
- Interpreting Angular Momentum with Matrices
- Rounding It Out: Switching to the Spherical Coordinate System
- Chapter 6: Getting Dizzy with Spin
-
Chapter 5: Working with Angular Momentum on the Quantum Level
-
Part IV: Multiple Dimensions: Going 3D with Quantum Physics
- Chapter 7: Rectangular Coordinates: Solving Problems in Three Dimensions
- Chapter 8: Solving Problems in Three Dimensions: Spherical Coordinates
-
Chapter 9: Understanding Hydrogen Atoms
- Coming to Terms: The Schrödinger Equation for the Hydrogen Atom
- Simplifying and Splitting the Schrödinger Equation for Hydrogen
- Solving for ψ(R)
-
Solving for ψ(r)
- Solving the radial Schrödinger equation for small r
- Solving the radial Schrödinger equation for large r
- You got the power: Putting together the solution for the radial equation
- Fixing f(r) to keep it finite
- Finding the allowed energies of the hydrogen atom
- Getting the form of the radial solution of the Schrödinger equation
- Some hydrogen wave functions
- Calculating the Energy Degeneracy of the Hydrogen Atom
- Hunting the Elusive Electron
-
Chapter 10: Handling Many Identical Particles
- Many-Particle Systems, Generally Speaking
- A Super-Powerful Tool: Interchange Symmetry
- Floating Cars: Tackling Systems of Many Distinguishable Particles
- Juggling Many Identical Particles
- Building Symmetric and Antisymmetric Wave Functions
- Working with Identical Noninteracting Particles
- It's Not Come One, Come All: The Pauli Exclusion Principle
- Figuring out the Periodic Table
-
Part V: Group Dynamics: Introducing Multiple Particles
-
Chapter 11: Giving Systems a Push: Perturbation Theory
- Introducing Time-Independent Perturbation Theory
- Working with Perturbations to Nondegenerate Hamiltonians
- Perturbation Theory to the Test: Harmonic Oscillators in Electric Fields
- Working with Perturbations to Degenerate Hamiltonians
- Testing Degenerate Perturbation Theory: Hydrogen in Electric Fields
- Chapter 12: Wham-Blam! Scattering Theory
-
Chapter 11: Giving Systems a Push: Perturbation Theory
-
Part VI: The Part of Tens
-
Chapter 13: Ten Quantum Physics Tutorials
- An Introduction to Quantum Mechanics
- Quantum Mechanics Tutorial
- Grains of Mystique: Quantum Physics for the Layman
- Quantum Physics Online Version 2.0
- Todd K. Timberlake's Tutorial
- Physics 24/7's Tutorial
- Stan Zochowski's PDF Tutorials
- Quantum Atom Tutorial
- College of St. Benedict's Tutorial
- A Web-Based Quantum Mechanics Course
- Chapter 14: Ten Quantum Physics Triumphs
-
Chapter 13: Ten Quantum Physics Tutorials
- Glossary
- Index
Product information
- Title: Quantum Physics For Dummies, Revised Edition
- Author(s):
- Release date: January 2013
- Publisher(s): For Dummies
- ISBN: 9781118460887
You might also like
book
Quantum Physics For Dummies, Revised Edition
Quantum Physics For Dummies, Revised Edition helps make quantum physics understandable and accessible. From what quantum …
book
Quantum Physics
Quantum physics explores the behavior of matter and energy at the molecular, atomic, nuclear, and even …
book
Quantum Mechanics Demystified, 2nd Edition, 2nd Edition
If you think projection operators work in the cinema, or learning about spin-1/2 makes your head, …
book
Quantum Computing For Dummies
Comprehend the mysteries—and the amazing potential—of quantum computing Quantum computing has the promise to be the …