An introduction to quantum computing for non-physicists pdf

The aim of this paper is to guide computer scientists and other nonphysicists through the conceptual and notational barriers that separate quantum computing from conventional computing. Now is the time to embrace quantum computing as those in the know will reap the benefits of being part of a small group of people who will be in a. The subsections that follow present an overview of the aspects of this subject that are most relevant within the theory of quantum information. Shors factoring algorithm, grovers search algorithm.

Quantum information processing is the result of using the physical reality that quantum theory tells us about for the purposes of performing tasks that were previously thought impossible or infeasible. An introduction to quantum computing for nonphysicists by eleanor g. An introduction to quantum computing for nonphysicists. Quantum computer science by david mermin 2007 quantum computing for computer scientists by yanofsky, noson s. Here we give a brief and abstract introduction to quantum mechanics. It illustrates the quantumcomputational approach with several elementary examples of quantum speedup, before moving to the major applications. Automatic quantum computer programming springerlink. For newcomers to quantum computing the learning curve is steep for two primary reasons.

An introduction to quantum computing for nonphysicists semantic. The theory of quantum information relies heavily on linear algebra in nitedimensional spaces. Automatic quantum computer programming provides an introduction to quantum computing for nonphysicists, along with an introduction to genetic programming for nonlaptopscientists. Pdf an introduction to quantum computing for nonphysicists. It begins with an introduction to the quantum theory from a computerscience perspective. In the 1990s it was realized that quantum physics has some spectacular applications in computer science. An introduction to quantum computing for nonphysicists by eleanor rieffel and wolfgang polak the temple of quantum computing by riley t. Written in an accessible yet rigorous fashion, this book employs ideas and techniques familiar to every student of computer science. Pdf an introduction to quantum computing, without the physics.

It is only in section 5 that we see where an exponential speedup over classical computers might come from. George mason university school of computational sciences. An introduction to quantum computing for nonphysicists inspire. Richard feynmans observation that quantum mechanical effects could not be simulated efficiently on a. Quantum computing for nonphysicists, 19 january 2000. But the real power of quantum computation derives from the exponential state spaces of multiple quantum bits. In 50 years, how different will they and their answers be from what we ask and are able to answer today. An introduction to quantum computing for nonphysicists eleanor rieffel fx palo alto labratory and wolfgang polak consultant fx palo alto laboratory, 3400 hillview avenue, palo alto, ca 94304 richard feynmans observation that certain quantum mechanical effects cannot be simulated ef.

An introduction to quantum computing for nonphysicists eleanor rieffel. An introduction to quantum computing for nonphysicists article pdf available in acm computing surveys 323 september 1998 with 477 reads how we measure reads. Automatic quantum computer programming provides an introduction to quantum computing for nonphysicists, as well as an introduction to genetic programming for noncomputerscientists. This paper is a gentle but rigorous introduction to quantum computing intended. Topics of the course introduction to quantum mechanics quantum bits and complex vector spaces quantum evolution and quantum gates quantum registers, universal gates nocloning theorem. An introduction to quantum computing for nonphysicists acm.

P o l a k, an introduction to quantum computing for nonphysicists, arxiv. Quantum computing introduction for beginners in the following we explain quantum computing in simple terms, so everyone can understand this amazing topic. Quantum mechanics qm describes the behavior and properties of elementary particles ep such as electrons or photons on the atomic and subatomic levels. Quantum computer science an introduction in the 1990s it was realized that quantum physics has some spectacular applications in computer science. This book is a concise introduction to quantum computation, developing the basic elements of this new branch of computational theory without assuming any background in physics. The quantum physics of atoms, solids, and nuclei gives readers an introduction to the concepts and methods of quantum physics, making it a perfect quantum physics book for beginners. Read online an introduction to quantum computing for nonphysicists book pdf free download link book now. Devices that perform quantum information processing are known as quantum computers. Download an introduction to quantum computing for nonphysicists book pdf free download link or read online here in pdf. A gentle introduction eleanor rieffel and wolfgang polak. Reading it, students will get a good understanding of atomic, molecular, solidstate, and nuclear physics. First, quantum computing is based on the principles of quantum physics and is typically expressed mathematically using complex hilbert space, which is a highdimensional, complete, vector space, using complex numbers and matrices.

Quantum computing for computer scientists takes readers on a tour of the multidisciplinary field of quantum com, more than two hundred exercises with solutions, and programming drills. Rieffel, wolfgang polak arxiv, 2000 this paper will guide computer scientists and other nonphysicists through the barriers that separate quantum computing from conventional computing. An introduction to quantum computing for nonphysicists eleanor rieffel fx palo alto laboratory and wolfgang polak richard feynmans observation that certain quantum mechanical effects cannot be simulated ef. The field is so interesting since quantum computers can solve specific tasks much faster than traditional computers. What is the best quantum physics book for nonphysicists. We introduce basic principles of quantum mechanics to explain where the power of quantum. Quantum mechanics courses and superposition or why students in qis should study qm maria dworzecka professor of physics and chairman of. Quantum computing free download as powerpoint presentation. The book explores several ways in which genetic programming can support automatic quantum computer programming and presents detailed descriptions of specific techniques, along with several examples. In this paper, i attempt to give a very brief introduction to quantum computing.

Pdf it appears that quantum computers has already come from sciencefiction to the reality. Quantum computing offers the potential to revolutionize highperformance computing by providing a means to solve certain computational problems asymptotically faster than any classical computer. It is assumed that the reader is already familiar with the most. Unlike classical bits, a quantum bit can be put in a superposition state that encodes both 0 and 1.

Further reproduction prohibited without permission. An introduction to quantum computing for nonphysicists core. All books are in clear copy here, and all files are secure so dont worry about it. The input to a quantum computation can be put in a. I expect it to become the definitive introduction to this material for nonphysicists. Quantum computing quantum computing quantum mechanics. There is no good classical explanation of superpositions. This speculation proved justified when peter shor described a polynomial time quantum algorithm for factoring intergers. We introduce basic principles of quantum mechanics to explain where the power of quantum computers comes from and why it is difficult to harness. Richard feynmans observation that certain quantum mechanical effects cannot be simulated efficiently on a computer led to speculation that computation in. Quantum computing introduction for beginners learn with fun. They include a mathematica notebook implementing a simulation of a feynmann quantum computer, and use this simulator to illustrate the concepts that they develop. Williams and clearwater 1998 provide an accessible introduction to quantum computing at a less rigorous mathematical level than some of the other texts. As a mathematician, i feel the plight of those nonphysicists trying to wade through.

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