Quantum Cellular Automata

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The Cellular Automaton Interpretation of Quantum Mechanics

Author : Gerard 't Hooft
Publisher : Springer
Page : 296 pages
File Size : 43,7 Mb
Release : 2016-09-02
Category : Science
ISBN : 9783319412856

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The Cellular Automaton Interpretation of Quantum Mechanics by Gerard 't Hooft Pdf

This book presents the deterministic view of quantum mechanics developed by Nobel Laureate Gerard 't Hooft. Dissatisfied with the uncomfortable gaps in the way conventional quantum mechanics meshes with the classical world, 't Hooft has revived the old hidden variable ideas, but now in a much more systematic way than usual. In this, quantum mechanics is viewed as a tool rather than a theory. The author gives examples of models that are classical in essence, but can be analysed by the use of quantum techniques, and argues that even the Standard Model, together with gravitational interactions, might be viewed as a quantum mechanical approach to analysing a system that could be classical at its core. He shows how this approach, even though it is based on hidden variables, can be plausibly reconciled with Bell's theorem, and how the usual objections voiced against the idea of ‘superdeterminism' can be overcome, at least in principle. This framework elegantly explains - and automatically cures - the problems of the wave function collapse and the measurement problem. Even the existence of an “arrow of time" can perhaps be explained in a more elegant way than usual. As well as reviewing the author’s earlier work in the field, the book also contains many new observations and calculations. It provides stimulating reading for all physicists working on the foundations of quantum theory.

Quantum Cellular Automata

Author : Massimo Macucci
Publisher : World Scientific
Page : 299 pages
File Size : 41,8 Mb
Release : 2006
Category : Science
ISBN : 9781860946325

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Quantum Cellular Automata by Massimo Macucci Pdf

The Quantum Cellular Automaton (QCA) concept represents an attempt to break away from the traditional three-terminal device paradigm that has dominated digital computation. Since its early formulation in 1993 at Notre Dame University, the QCA idea has received significant attention and several physical implementations have been proposed. This book provides a comprehensive discussion of the simulation approaches and the experimental work that have been undertaken on the fabrication of devices capable of demonstrating the fundamentals of QCA action. Complementary views of future perspectives for QCA technology are presented, highlighting a process of realistic simulation and of targeted experiments that can be assumed as a model for the evaluation of future device proposals. Contents: The Concept of Quantum-Dot Cellular Automata (C S Lent); Simulation with the Occupation-Number Hamiltonian (M Macucci & M Governale); Realistic Time-Independent Models of a QCA Cell (J Martorell et al.); Time-Independent Simulation of QCA Circuits (L Bonci et al.); Simulation of the Time-Dependent Behavior of QCA Circuits with the Occupation-Number Hamiltonian (I Yakimenko & K-F Berggren); Time-Dependent Analysis of QCA Circuits with the Monte Carlo Method (L Bonci et al.); Implementation of QCA Cells with SOI Technology (F E Prins et al.); Implementation of QCA Cells in GaAs Technology (Y Jin et al.); Non-Invasive Charge Detectors (G Iannaccone et al.); Metal Dot QCA (G L Snider et al.); Molecular QCA (C S Lent); Magnetic Quantum-Dot Cellular Automata (MQCA) (A Imre et al.). Readership: Physicists, electronic engineers and academics.

Cellular Automata

Author : Alejandro Salcido
Publisher : BoD – Books on Demand
Page : 444 pages
File Size : 52,7 Mb
Release : 2011-04-11
Category : Computers
ISBN : 9789533071725

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Cellular Automata by Alejandro Salcido Pdf

Modelling and simulation are disciplines of major importance for science and engineering. There is no science without models, and simulation has nowadays become a very useful tool, sometimes unavoidable, for development of both science and engineering. The main attractive feature of cellular automata is that, in spite of their conceptual simplicity which allows an easiness of implementation for computer simulation, as a detailed and complete mathematical analysis in principle, they are able to exhibit a wide variety of amazingly complex behaviour. This feature of cellular automata has attracted the researchers' attention from a wide variety of divergent fields of the exact disciplines of science and engineering, but also of the social sciences, and sometimes beyond. The collective complex behaviour of numerous systems, which emerge from the interaction of a multitude of simple individuals, is being conveniently modelled and simulated with cellular automata for very different purposes. In this book, a number of innovative applications of cellular automata models in the fields of Quantum Computing, Materials Science, Cryptography and Coding, and Robotics and Image Processing are presented.

Quantum Dots and Quantum Cellular Automata

Author : Debashis De,Sitanshu Bhattacharaya,Kamakhya Prasad Ghatak
Publisher : Nova Science Publishers
Page : 0 pages
File Size : 49,7 Mb
Release : 2013
Category : Cellular automata
ISBN : 1622579208

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Quantum Dots and Quantum Cellular Automata by Debashis De,Sitanshu Bhattacharaya,Kamakhya Prasad Ghatak Pdf

This book investigates the electronic properties of QDs of non-linear optical, III-V, II-IV, n-GaP, n-Ge, Te, Graphite, PtSb2, zero gap, II-V, GaSb, stressed materials, Bi, IV-IV, Lead germanium telluride, Zinc and Cadmium diphosphides, Bi2Te3, Antimony, III-V,II-VI,IV-VI compounds, III-V,II-VI,IV-VI, HgTe/CdTe and strained layer Quantum Dot Superlattices (QDSL) with graded interfaces and the QD effective mass superlattices of the aforementioned materials together with their heavily doped counter parts on the basis of newly formulated electron dispersion laws. The book considers the structures in which a layer of QD is inserted in the QW (Dots-in-Well) in the base and examines theoretically if there is improvement in the performance over the usual QW structure.

Quantum-dot Cellular Automata Based Digital Logic Circuits

Author : Trailokya Nath Sasamal
Publisher : Unknown
Page : 128 pages
File Size : 46,7 Mb
Release : 2020
Category : Logic circuits
ISBN : 9811518246

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Quantum-dot Cellular Automata Based Digital Logic Circuits by Trailokya Nath Sasamal Pdf

This book covers several futuristic computing technologies like quantum computing, quantum-dot cellular automata, DNA computing, and optical computing. In turn, it explains them using examples and tutorials on a CAD tool that can help beginners get a head start in QCA layout design. It discusses research on the design of circuits in quantum-dot cellular automata (QCA) with the objectives of obtaining low-complexity, robust designs for various arithmetic operations. The book also investigates the systematic reduction of majority logic in the realization of multi-bit adders, dividers, ALUs, and memory.

Quantum-Dot Cellular Automata Based Digital Logic Circuits: A Design Perspective

Author : Trailokya Nath Sasamal,Ashutosh Kumar Singh,Anand Mohan
Publisher : Springer Nature
Page : 184 pages
File Size : 49,8 Mb
Release : 2019-12-16
Category : Technology & Engineering
ISBN : 9789811518232

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Quantum-Dot Cellular Automata Based Digital Logic Circuits: A Design Perspective by Trailokya Nath Sasamal,Ashutosh Kumar Singh,Anand Mohan Pdf

This book covers several futuristic computing technologies like quantum computing, quantum-dot cellular automata, DNA computing, and optical computing. In turn, it explains them using examples and tutorials on a CAD tool that can help beginners get a head start in QCA layout design. It discusses research on the design of circuits in quantum-dot cellular automata (QCA) with the objectives of obtaining low-complexity, robust designs for various arithmetic operations. The book also investigates the systematic reduction of majority logic in the realization of multi-bit adders, dividers, ALUs, and memory.

Complexity, Entropy And The Physics Of Information

Author : Wojciech H. Zurek
Publisher : CRC Press
Page : 545 pages
File Size : 46,7 Mb
Release : 2018-03-08
Category : Science
ISBN : 9780429971433

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Complexity, Entropy And The Physics Of Information by Wojciech H. Zurek Pdf

This book has emerged from a meeting held during the week of May 29 to June 2, 1989, at St. John’s College in Santa Fe under the auspices of the Santa Fe Institute. The (approximately 40) official participants as well as equally numerous “groupies” were enticed to Santa Fe by the above “manifesto.” The book—like the “Complexity, Entropy and the Physics of Information” meeting explores not only the connections between quantum and classical physics, information and its transfer, computation, and their significance for the formulation of physical theories, but it also considers the origins and evolution of the information-processing entities, their complexity, and the manner in which they analyze their perceptions to form models of the Universe. As a result, the contributions can be divided into distinct sections only with some difficulty. Indeed, I regard this degree of overlapping as a measure of the success of the meeting. It signifies consensus about the important questions and on the anticipated answers: they presumably lie somewhere in the “border territory,” where information, physics, complexity, quantum, and computation all meet.

Design and Test of Digital Circuits by Quantum-dot Cellular Automata

Author : Fabrizio Lombardi,Jing Huang
Publisher : Artech House Publishers
Page : 382 pages
File Size : 52,5 Mb
Release : 2008
Category : Technology & Engineering
ISBN : 1596932678

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Design and Test of Digital Circuits by Quantum-dot Cellular Automata by Fabrizio Lombardi,Jing Huang Pdf

The first book devoted to quantum-dot cellular automata (QCA), this groundbreaking resource provides a comprehensive view of QCA, showing practitioners how to work with this cutting-edge technology.

Non-Standard Computation

Author : Tino Gramß
Publisher : Wiley-VCH
Page : 252 pages
File Size : 41,5 Mb
Release : 1998-07-08
Category : Computers
ISBN : UOM:39015045690776

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Non-Standard Computation by Tino Gramß Pdf

There's never enough computer power for challenging questions. Problems such as the design of turbines consisting of more than 100 parts or the simulation of systems of some 50 interacting particles are far beyond today's computer capacities. Or, how to find the shortest phone line connecting 100 given cities? The most promising answers to such questions come from unconventional technologies. The massive parallelism of molecular computers or the ingenious use of quantum systems by universal quantum computers provide solutions to the dilemma. And as for the phone line problem - genetic algorithms mimick the way nature found its way from the first cells to today's creatures. While relying on conventional computer hardware, they introduce an element of chance on the software level, thus circumventing the disadvantages of traditional deterministic algorithms. A textbook for those shaping the future of computing, this volume is also pure fun.

Cellular Automata in Image Processing and Geometry

Author : Paul Rosin,Andrew Adamatzky,Xianfang Sun
Publisher : Springer
Page : 312 pages
File Size : 55,5 Mb
Release : 2014-05-29
Category : Technology & Engineering
ISBN : 9783319064314

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Cellular Automata in Image Processing and Geometry by Paul Rosin,Andrew Adamatzky,Xianfang Sun Pdf

The book presents findings, views and ideas on what exact problems of image processing, pattern recognition and generation can be efficiently solved by cellular automata architectures. This volume provides a convenient collection in this area, in which publications are otherwise widely scattered throughout the literature. The topics covered include image compression and resizing; skeletonization, erosion and dilation; convex hull computation, edge detection and segmentation; forgery detection and content based retrieval; and pattern generation. The book advances the theory of image processing, pattern recognition and generation as well as the design of efficient algorithms and hardware for parallel image processing and analysis. It is aimed at computer scientists, software programmers, electronic engineers, mathematicians and physicists, and at everyone who studies or develops cellular automaton algorithms and tools for image processing and analysis, or develops novel architectures and implementations of massive parallel computing devices. The book will provide attractive reading for a general audience because it has do-it-yourself appeal: all the computer experiments presented within it can be implemented with minimal knowledge of programming. The simplicity yet substantial functionality of the cellular automaton approach, and the transparency of the algorithms proposed, makes the text ideal supplementary reading for courses on image processing, parallel computing, automata theory and applications.

Game of Life Cellular Automata

Author : Andrew Adamatzky
Publisher : Springer Science & Business Media
Page : 576 pages
File Size : 53,6 Mb
Release : 2010-06-14
Category : Computers
ISBN : 9781849962179

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Game of Life Cellular Automata by Andrew Adamatzky Pdf

In the late 1960s British mathematician John Conway invented a virtual mathematical machine that operates on a two-dimensional array of square cell. Each cell takes two states, live and dead. The cells’ states are updated simultaneously and in discrete time. A dead cell comes to life if it has exactly three live neighbours. A live cell remains alive if two or three of its neighbours are alive, otherwise the cell dies. Conway’s Game of Life became the most programmed solitary game and the most known cellular automaton. The book brings together results of forty years of study into computational, mathematical, physical and engineering aspects of The Game of Life cellular automata. Selected topics include phenomenology and statistical behaviour; space-time dynamics on Penrose tilling and hyperbolic spaces; generation of music; algebraic properties; modelling of financial markets; semi-quantum extensions; predicting emergence; dual-graph based analysis; fuzzy, limit behaviour and threshold scaling; evolving cell-state transition rules; localization dynamics in quasi-chemical analogues of GoL; self-organisation towards criticality; asynochrous implementations. The volume is unique because it gives a comprehensive presentation of the theoretical and experimental foundations, cutting-edge computation techniques and mathematical analysis of the fabulously complex, self-organized and emergent phenomena defined by incredibly simple rules.

Cellular Automata

Author : M. Delorme,J. Mazoyer
Publisher : Springer Science & Business Media
Page : 394 pages
File Size : 55,6 Mb
Release : 1998-12-31
Category : Computers
ISBN : 0792354931

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Cellular Automata by M. Delorme,J. Mazoyer Pdf

Cellular automata can be viewed both as computational models and modelling systems of real processes. This volume emphasises the first aspect. In articles written by leading researchers, sophisticated massive parallel algorithms (firing squad, life, Fischer's primes recognition) are treated. Their computational power and the specific complexity classes they determine are surveyed, while some recent results in relation to chaos from a new dynamic systems point of view are also presented. Audience: This book will be of interest to specialists of theoretical computer science and the parallelism challenge.

Quantum-dot Cellular Automata Circuits for Nanocomputing Applications

Author : Trailokya Nath Sasamal
Publisher : Unknown
Page : 0 pages
File Size : 50,9 Mb
Release : 2023-07
Category : Logic circuits
ISBN : 1003361633

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Quantum-dot Cellular Automata Circuits for Nanocomputing Applications by Trailokya Nath Sasamal Pdf

"This book provides a composite solution for optimal logic designs for quantum-dot cellular automata based circuits. It includes the basics of new logic functions and novel digital circuit designs, quantum computing with QCA, new trends in quantum and quantum-inspired algorithms and applications, and algorithms to support QCA designers. Futuristic Developments in Quantum-Dot Cellular Automata Circuits for Nanocomputing includes QCA-based new nanoelectronics architectures that help in improving the logic computation and information flow at physical implementation level. The book discusses design methodologies to obtain an optimal layout for some of the basic logic circuits considering key metrics such as wire delays, cell counts, and circuit area that help in improving the logic computation and information flow at physical implementation level. Examines several challenges toward QCA technology like clocking mechanism, floorplan which would facilitate manufacturability, Electronic Design Automation (EDA) tools for design and fabrication like simulation, synthesis, testing etc. The book is intended for students and researchers in electronics and computer disciplines who are interested in this rapidly changing field under the umbrella of courses such as emerging Nano-technologies and its architecture, low-power digital design. The work will also help the manufacturing companies/industry professionals, in nanotechnology and semiconductor engineers in the development of low power quantum computers"--

Cellular Automata

Author : Hiroshi Umeo,Shin Morishita,Katsuhiro Nishinari
Publisher : Springer Science & Business Media
Page : 593 pages
File Size : 51,8 Mb
Release : 2008-08-28
Category : Computers
ISBN : 9783540799917

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Cellular Automata by Hiroshi Umeo,Shin Morishita,Katsuhiro Nishinari Pdf

This book constitutes the refereed proceedings of the 8th International Conference on Cellular Automata for Research and Industry, ACRI 2008, held in Yokohama, Japan, in September 2008. The 43 revised full papers and 22 revised poster papers presented together with 4 invited lectures were carefully reviewed and selected from 78 submissions. The papers focus on challenging problems and new research not only in theoretical but application aspects of cellular automata, including cellular automata tools and computational sciences. The volume also contains 11 extended abstracts dealing with crowds and cellular automata, which were presented during the workshop C&CA 2008. The papers are organized in topical sections on CA theory and implementation, computational theory, physical modeling, urban, environmental and social modeling, pedestrian and traffic flow modeling, crypto and security, system biology, CA-based hardware, as well as crowds and cellular automata.

Cellular Automata Representation of Submicroscopic Physics

Author : Victor Christianto,Volodymyr Krasnoholovets,Florentin Smarandache
Publisher : Infinite Study
Page : 13 pages
File Size : 52,6 Mb
Release : 2024-07-01
Category : Science
ISBN : 8210379456XXX

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Cellular Automata Representation of Submicroscopic Physics by Victor Christianto,Volodymyr Krasnoholovets,Florentin Smarandache Pdf

Krasnoholovets theorized that the microworld is constituted as a tessellation of primary topological balls. The tessellattice becomes the origin of a submicrospic mechanics in which a quantum system is subdivided to two subsystems: the particle and its inerton cloud, which appears due to the interaction of the moving particle with oncoming cells of the tessellattice. The particle and its inerton cloud periodically change the momentum and hence move like a wave. The new approach allows us to correlate the Klein-Gordon equation with the deformation coat that is formed in the tessellatice around the particle. The submicroscopic approach shows that the source of any type of wave movements including the Klein-Gordon, Schrödinger, and classical wave equations is hidden in the tessellattice and its basic exciations – inertons, carriers of mass and inert properties of matter.