Erwin Schrödinger discovered a powerful equation that reproduces the energy levels of Bohr's model. JavaScript seems to be disabled in your browser. In Quantum Mechanics: The Physics of the Microscopic World, award-winning Professor Benjamin Schumacher gives you the logical tools to grasp the paradoxes and astonishing insights of this field. All are possible quantum scenarios, which you learn how to plot. In 1900, Max Planck theorized that energy comes in discrete bundles called "quanta." He concludes with a thought experiment showing that an interferometer can determine whether a bomb will blow up without necessarily setting it off. Professor Schumacher explains his ground rules for the course, which is designed to teach you some of the deep ideas and methods of quantum mechanics. He has also done research at the Isaac Newton Institute of Cambridge University, the Santa Fe Institute, the Perimeter Institute, the University of New Mexico, the University of Montreal, the University of Innsbruck, and the University of Queensland. We've sent a link and instructions to your email address to Sold by The Great Courses and Fulfilled by Amazon. You explore Planck's discovery that light energy can only be emitted or absorbed in discrete amounts called quanta, and Einstein's application of this concept to matter. You explore quantum information and quantum computing-Dr. Schumacher's specialty, for which he pioneered the concept "qubit," the unit of quantum information. Dr. Benjamin Schumacher is Professor of Physics at Kenyon College, where he has taught for 20 years. Light propagates through space as a wave, but it exchanges its energy in the form of particles. His explanation of the history of how the thinking on the subject developed, and the individual scientists involved, made it all the more interesting. You learn that unlike classical information, such as a book or musical recording, quantum information can't be perfectly copied. These sites will not recognize my pass word. You learn how Louis de Broglie showed that this weird wave-particle duality also applies to matter, and how Max Born inferred that this relationship makes quantum mechanics inherently probabilistic. For the best experience on our site, be sure to turn on Javascript in your browser. You’ll also learn how to use Python to program quantum-mechanical models of atoms and … Introduction to Chemistry 0 of ... to your email address to help you easily reset your password and start exploring the new Great Courses Plus immediately. The Great Courses Quantum Mechanics: The Physics Of The Microscopic World Parts 1 and 2 (Course Paperback Guidebook, Science and Mathematics 2009 Edition) In Great Condition And Perfect Working Order . For the best experience on our site, be sure to turn on Javascript in your browser. This course is not for specialists of physics students, so it is natural that some concepts are superficially skimmed. At the beginning of the 20th century, Max Planck and Albert Einstein proposed revolutionary ideas to resolve puzzles about light and matter. As one of the founders of quantum information theory, he introduced the term qubit, invented quantum data compression (also known as Schumacher compression), and established several fundamental results about the information capacity of quantum systems. Prof. Schumacher is a great teacher and instructor. The Periodic Table of the Elements 0 of 31 min 21. Some diagrams show particles moving forward and backward in time, while other particles appear from nowhere and disappear again. After taking this course, the following apparently inexplicable phenomena will make sense to you as logical outcomes of quantum processes: What is the fundamental nature of the quantum world? However, a few odd phenomena remained difficult to explain. For instance, every electron is perfectly identical to every other. All rights reserved. The lecturer presents the material in a way that is understandable and easy to follow. We've sent a link and instructions to your email address to Niels Bohr suggested that quantum theory explains atomic stability by allowing only certain distinct orbits for electrons. Our content-rich, unique courses provide you with a world of knowledge designed to expand your horizons, deepen your understanding, and foster epiphanies. You learn that quantum particles come in two basic types: bosons, which can occupy the same quantum state; and fermions, which cannot. This lecture tells how to do it, noting that a handful of banks and government agencies already use quantum cryptography to ensure the security of their most secret data. How can a theory be so practical and yet so mystical? You trace Werner Heisenberg's route to this revolutionary view of subatomic particle interactions, which establishes a trade-off between how precisely a particle's position and momentum can be defined. The Great Courses: Quantum Mechanics-The Physics Of The Microscopic World DVD : Condition: Very Good. Trusted Ebayer . Quantum mechanics is the most successful physical theory ever devised, and you learn what distinguishes it from its predecessor, classical mechanics. Quantum mechanics is also responsible for such baffling paradoxes as the wave-particle duality of matter and Schrödinger’s cat—a hypothetical pet that is supposedly both dead and alive in a quantum experiment. I am reviewing the sources for getting on your web sites. The quantum vacuum is a complex, rapidly fluctuating medium, which can actually be observed as a tiny attraction between two metal plates. One of the most famous and misunderstood concepts in quantum mechanics is the Heisenberg uncertainty principle. The last posits a vast, multivalued universe encompassing every possibility in the quantum realm. In superconductivity, quantum effects allow electrons to flow forever without resistance. Quantum particles do not obey this principle. Prof. Schumacher does a great job of presenting an outline of this very complicated subject. history well eplained of quantum mechanics and current thinking. Quantum mechanics gives us a picture of the world so radically counterintuitive that it has changed our perspective on reality itself. This course gives you the logical tools to grasp the paradoxes and astonishing insights of quantum mechanics in 24 half-hour lectures designed specifically for nonscientists. The answer is the Pauli exclusion principle, which states that no two identical fermions can ever be in the same quantum state. The best of the best’ college-level courses on CD, DVD, and Digital formats. The interferometer from the previous lecture serves as a test case for introducing the formal math of quantum theory. This lecture series has really helped me to break through the barriers and misunderstanding I have had about Quantum Strangeness for the past 10 years. But what lies between is as uncertain as the mysterious and unknowable path of a quantum particle. I'll most likely watch it a few times. Become a Plus member today to create your Watchlist and enjoy our courses. 3: Two Revolutionaries-Planck and Einstein, 14: The Most Important Minus Sign in the World, loc_en_CA, sid_1240, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]. By learning a few symbols and rules, you can describe the states of quantum particles, show how these states change over time, and predict the results of measurements. For the best experience on our site, be sure to turn on Javascript in your browser. Many quantum particles move through space and also have an intrinsic spin. instructions on how to reset your password. Beginning his presentation of quantum mechanics in simplified form, Professor Schumacher discusses the mysteries and paradoxes of the Mach-Zehnder interferometer. Ended: 21 Nov, 2020 12:42:42 GMT. Why is matter solid, even though atoms are mostly empty space? Welcome to The Quantum World! What are the laws governing quantum information? The uncopyability of quantum information raises the possibility of quantum cryptography-an absolutely secure method for transmitting a coded message.

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