Collapse Of Metastability

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Collapse of Metastability

Author : Seiji Miyashita
Publisher : Springer Nature
Page : 260 pages
File Size : 46,5 Mb
Release : 2022-11-05
Category : Science
ISBN : 9789811966682

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Collapse of Metastability by Seiji Miyashita Pdf

To understand phenomena in nature, it is important to focus not only on properties of stationary states, but also their changes in time, that is, the dynamics between bistable states. This book reviews the mechanics of first-order phase transitions and discusses relaxation and collapses of metastable states from various viewpoints, including Kramers' method for the lifetime of metastability, Langer’s analysis on the singularity, effects of thermal fluctuation studied by Néel and Brown, and eigenvalue structures of the transfer-matrix for the phase transitions. The book also goes into the mechanics of metastability in quantum systems from the viewpoints of the eigenvalue problem of the Hamiltonian and the Liouvillian for a dynamical process and discusses relations between quantum tunneling processes and metastability therein. Lastly, the coercivity of magnets consisting of an ensemble of grains is reviewed. The book is beneficial for those new in the field as a primer on first-order phase transition from modern perspectives. The comprehensive content offers overviews of related topics and allows readers to quickly catch up with developments in the field.

Collapse of Metastability

Author : Seiji Miyashita
Publisher : Unknown
Page : 0 pages
File Size : 42,9 Mb
Release : 2022
Category : Electronic
ISBN : 9811966699

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Collapse of Metastability by Seiji Miyashita Pdf

To understand phenomena in nature, it is important to focus not only on properties of stationary states, but also their changes in time, that is, the dynamics between bistable states. This book reviews the mechanics of first-order phase transitions and discusses relaxation and collapses of metastable states from various viewpoints, including Kramers' method for the lifetime of metastability, Langer's analysis on the singularity, effects of thermal fluctuation studied by Néel and Brown, and eigenvalue structures of the transfer-matrix for the phase transitions. The book also goes into the mechanics of metastability in quantum systems from the viewpoints of the eigenvalue problem of the Hamiltonian and the Liouvillian for a dynamical process and discusses relations between quantum tunneling processes and metastability therein. Lastly, the coercivity of magnets consisting of an ensemble of grains is reviewed. The book is beneficial for those new in the field as a primer on first-order phase transition from modern perspectives. The comprehensive content offers overviews of related topics and allows readers to quickly catch up with developments in the field.

Random Number Generators—Principles and Practices

Author : David Johnston
Publisher : Walter de Gruyter GmbH & Co KG
Page : 439 pages
File Size : 51,5 Mb
Release : 2018-09-10
Category : Computers
ISBN : 9781501506062

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Random Number Generators—Principles and Practices by David Johnston Pdf

Random Number Generators, Principles and Practices has been written for programmers, hardware engineers, and sophisticated hobbyists interested in understanding random numbers generators and gaining the tools necessary to work with random number generators with confidence and knowledge. Using an approach that employs clear diagrams and running code examples rather than excessive mathematics, random number related topics such as entropy estimation, entropy extraction, entropy sources, PRNGs, randomness testing, distribution generation, and many others are exposed and demystified. If you have ever Wondered how to test if data is really random Needed to measure the randomness of data in real time as it is generated Wondered how to get randomness into your programs Wondered whether or not a random number generator is trustworthy Wanted to be able to choose between random number generator solutions Needed to turn uniform random data into a different distribution Needed to ensure the random numbers from your computer will work for your cryptographic application Wanted to combine more than one random number generator to increase reliability or security Wanted to get random numbers in a floating point format Needed to verify that a random number generator meets the requirements of a published standard like SP800-90 or AIS 31 Needed to choose between an LCG, PCG or XorShift algorithm Then this might be the book for you.

Spin Glasses and Random Fields

Author : A. Peter Young
Publisher : World Scientific
Page : 454 pages
File Size : 45,5 Mb
Release : 1998
Category : Science
ISBN : 9789810232405

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Spin Glasses and Random Fields by A. Peter Young Pdf

The last few years have seen many developments in the study of ?frustrated? systems, such as spin glasses and random fields. In addition, the application of the idea of spin glasses to other branches of physics, such as vortex lines in high temperature superconductors, protein folding, structural glasses, and the vulcanization of rubber, has been flourishing. The earlier reviews are several years old, so now is an appropriate time to summarize the recent developments. The articles in this book have been written by leading researchers and include theoretical and experimental studies, and large-scale numerical work (using state-of-the-art algorithms designed specifically for spin-glass-type problems), as well as analytical studies.

Spin Glasses And Random Fields

Author : Peter A Young
Publisher : World Scientific
Page : 456 pages
File Size : 47,5 Mb
Release : 1997-12-23
Category : Science
ISBN : 9789814497268

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Spin Glasses And Random Fields by Peter A Young Pdf

The last few years have seen many developments in the study of “frustrated” systems, such as spin glasses and random fields. In addition, the application of the idea of spin glasses to other branches of physics, such as vortex lines in high temperature superconductors, protein folding, structural glasses, and the vulcanization of rubber, has been flourishing. The earlier reviews are several years old, so now is an appropriate time to summarize the recent developments. The articles in this book have been written by leading researchers and include theoretical and experimental studies, and large-scale numerical work (using state-of-the-art algorithms designed specifically for spin-glass-type problems), as well as analytical studies.

A Short Course in Geotechnical Site Investigation

Author : N. E. Simons,Bruce Keith Menzies,Marcus Matthews,M. C. Matthews
Publisher : Thomas Telford
Page : 376 pages
File Size : 54,5 Mb
Release : 2002-10-21
Category : Technology & Engineering
ISBN : 0727729489

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A Short Course in Geotechnical Site Investigation by N. E. Simons,Bruce Keith Menzies,Marcus Matthews,M. C. Matthews Pdf

Folded card: Identification and description of soils; and, Identification and description of rocks / designed by Environmental Services Group Limited 2007 in accordance with BS EN ISO 14689-1 and BS EN ISO 14688-1 respectively; and designed to be taken into the field during the walk-over survey.

Geological Hazards in the UK

Author : D.P. Giles,J.S. Griffiths
Publisher : Geological Society of London
Page : 499 pages
File Size : 51,8 Mb
Release : 2020-06-09
Category : Science
ISBN : 9781786204615

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Geological Hazards in the UK by D.P. Giles,J.S. Griffiths Pdf

The UK is perhaps unique globally in that it presents the full spectrum of geological time, stratigraphy and associated lithologies within its boundaries. With this wide range of geological assemblages comes a wide range of geological hazards, whether they be geophysical (earthquakes, effects of volcanic eruptions, tsunami, landslides), geotechnical (collapsible, compressible, liquefiable, shearing, swelling and shrinking soils), geochemical (dissolution, radon and methane gas hazards) or georesource related (coal, chalk and other mineral extraction). An awareness of these hazards and the risks that they pose is a key requirement of the engineering geologist. The Geological Society considered that a Working Party Report would help to put the study and assessment of geohazards into the wider social context, helping the engineering geologist to better communicate the issues concerning geohazards in the UK to the client and the public. This volume sets out to define and explain these geohazards, to detail their detection, monitoring and management and to provide a basis for further research and understanding.

Analyzing Computer System Performance with Perl::PDQ

Author : Neil J. Gunther
Publisher : Springer Science & Business Media
Page : 444 pages
File Size : 53,8 Mb
Release : 2009-03-22
Category : Computers
ISBN : 9783540268604

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Analyzing Computer System Performance with Perl::PDQ by Neil J. Gunther Pdf

Makes performance analysis and queueing theory concepts simple to understand and available to anyone with a background in high school algebra Presents the practical application of these concepts in the context of modern, distributed, computer system designs Packed with helpful examples that are based on the author's experience analyzing the performance of large-scale systems over the past 20 years.

Mechanics of Particulate Materials

Author : J. Feda
Publisher : Elsevier
Page : 448 pages
File Size : 46,9 Mb
Release : 2013-11-11
Category : Technology & Engineering
ISBN : 9780444600844

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Mechanics of Particulate Materials by J. Feda Pdf

Mechanics of Particulate Materials

Adventures in Space (Short stories by Chinese and English Science Fiction writers)

Author : Patrick Parrinder,Yao Haijun,Leah Cypess,Ronald Ferguson,Russell James,Alex Shvartsman,Amdi Silvestri,Allen Stroud,Eleanor Wood,Bao Shu,Zhao Haihong,Chen Zijun,Han Song,Wang Jinkang,He Xi
Publisher : Simon and Schuster
Page : 232 pages
File Size : 53,5 Mb
Release : 2023-04-25
Category : Fiction
ISBN : 9781787588172

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Adventures in Space (Short stories by Chinese and English Science Fiction writers) by Patrick Parrinder,Yao Haijun,Leah Cypess,Ronald Ferguson,Russell James,Alex Shvartsman,Amdi Silvestri,Allen Stroud,Eleanor Wood,Bao Shu,Zhao Haihong,Chen Zijun,Han Song,Wang Jinkang,He Xi Pdf

If you love the mission of science fiction, the interchange between cultures, the hopeful and inexorable trajectory of technology and ideas, you'll love this anthology of new stories from Chinese and English-language writers. An impressive joint project, this outstanding new anthology brings the best of Chinese and English-language science fiction in a mediation on the theme of Exploration in Space. New, emerging, established and much-lauded writers from both cultures are brought together to demonstrate that technology and humanity when they work together bring challenges, joy and benefits to all of humankind. From Bao Shu comes 'A Trip to the End', from Allen Stroud 'The First', from He Xi 'Never Meet Again in Life', from Amdi Silvestri 'A Minuet of Corpses' and under the guiding eye of Patrick Parrinder (President of the H.G. Wells society) and Yao Haijun (celebrated editor of Science Fiction World in China) thirteen authors create a series of worlds which will enthral and entertain.

Isolated Neutron Stars: From the Surface to the Interior

Author : Silvia Zane,Roberto Turolla,Dany Page
Publisher : Springer Science & Business Media
Page : 654 pages
File Size : 49,6 Mb
Release : 2007-05-22
Category : Science
ISBN : 9781402059988

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Isolated Neutron Stars: From the Surface to the Interior by Silvia Zane,Roberto Turolla,Dany Page Pdf

This book is a collation of the contributions presented at a major conference on isolated neutron stars held in London in April 2006. Forty years after the discovery of radio pulsars it presents an up-to-date description of the new vision of isolated neutron stars that has emerged in recent years. The great variety of isolated neutron stars, from pulsars to magnetars, is well covered by descriptions of recent observational results and presentations of the latest theoretical interpretation of these data.

Quantum Many-Body Physics in a Nutshell

Author : Edward Shuryak
Publisher : Princeton University Press
Page : 306 pages
File Size : 53,8 Mb
Release : 2018-11-27
Category : Science
ISBN : 9780691175607

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Quantum Many-Body Physics in a Nutshell by Edward Shuryak Pdf

The ideal textbook for a one-semester introductory course for graduate students or advanced undergraduates This book provides an essential introduction to the physics of quantum many-body systems, which are at the heart of atomic and nuclear physics, condensed matter, and particle physics. Unlike other textbooks on the subject, it covers topics across a broad range of physical fields—phenomena as well as theoretical tools—and does so in a simple and accessible way. Edward Shuryak begins with Feynman diagrams of the quantum and statistical mechanics of a particle; in these applications, the diagrams are easy to calculate and there are no divergencies. He discusses the renormalization group and illustrates its uses, and covers systems such as weakly and strongly coupled Bose and Fermi gases, electron gas, nuclear matter, and quark-gluon plasmas. Phenomena include Bose condensation and superfluidity. Shuryak also looks at Cooper pairing and superconductivity for electrons in metals, liquid 3He, nuclear matter, and quark-gluon plasma. A recurring topic throughout is topological matter, ranging from ensembles of quantized vortices in superfluids and superconductors to ensembles of colored (QCD) monopoles and instantons in the QCD vacuum. Proven in the classroom, Quantum Many-Body Physics in a Nutshell is the ideal textbook for a one-semester introductory course for graduate students or advanced undergraduates. Teaches students how quantum many-body systems work across many fields of physics Uses path integrals from the very beginning Features the easiest introduction to Feynman diagrams available Draws on the most recent findings, including trapped Fermi and Bose atomic gases Guides students from traditional systems, such as electron gas and nuclear matter, to more advanced ones, such as quark-gluon plasma and the QCD vacuum

Macroscopic Quantum Coherence and Quantum Computing

Author : Dmitri V. Averin,Berardo Ruggiero,Paolo Silvestrini
Publisher : Springer Science & Business Media
Page : 459 pages
File Size : 53,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781461512455

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Macroscopic Quantum Coherence and Quantum Computing by Dmitri V. Averin,Berardo Ruggiero,Paolo Silvestrini Pdf

This volume is an outgrowth of the Second International Workshop on Macroscopic Quantum Coherence and Computing held in Napoli, Italy, in June 2000. This workshop gathered a number of experts from the major Universities and Research Institutions of several countries. The choice of the location, which recognizes the role and the traditions of Naples in this field, guaranteed the participants a stimulating atmosphere. The aim of the workshop has been to report on the recent theoretical and experimental results on the macroscopic quantum coherence of macroscopic systems. Particular attention was devoted to Josephson devices. The correlation with other atomic and molecular systems, exhibiting a macroscopic quantum behaviour, was also discussed. The seminars provided both historical overview and recent theoretical ground on the topic, as well as information on new experimental results relative to the quantum computing area. The first workshop on this topic, held in Napoli in 1998, has been ennobled by important reports on observations of Macroscopic Quantum Coherence in mesoscopic systems. The current workshop proposed, among many stimulating results, the first observations of Macroscopic Quantum Coherence between macroscopically distinct fluxoid states in rf SQUIDs, 20 years after the Leggett's proposal to experimentally test the quantum behavior of macroscopic systems. Reports on observations of quantum behaviour in molecular and magnetic systems, small Josephson devices, quantum dots have also been particularly stimulating in view of the realization of several possible q-bits.

Engineering Geology and Construction

Author : Fred G. Bell
Publisher : CRC Press
Page : 822 pages
File Size : 47,8 Mb
Release : 2004-05-27
Category : Technology & Engineering
ISBN : 0415259398

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Engineering Geology and Construction by Fred G. Bell Pdf

Winner of the 2004 Claire P. Holdredge Award of the Association of Engineering Geologists (USA). The only book to concentrate on the relationship between geology and its implications for construction, this book covers the full scope of the subject from site investigation through to the complexities of reservoirs and dam sites. Features include international case studies throughout, and summaries of accepted practice, plus sections on waste disposal, and contaminated land.

Artificial Intelligence in the Age of Neural Networks and Brain Computing

Author : Robert Kozma,Cesare Alippi,Yoonsuck Choe,Francesco Carlo Morabito
Publisher : Academic Press
Page : 398 pages
File Size : 41,5 Mb
Release : 2023-10-27
Category : Computers
ISBN : 9780323958165

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Artificial Intelligence in the Age of Neural Networks and Brain Computing by Robert Kozma,Cesare Alippi,Yoonsuck Choe,Francesco Carlo Morabito Pdf

Artificial Intelligence in the Age of Neural Networks and Brain Computing, Second Edition demonstrates that present disruptive implications and applications of AI is a development of the unique attributes of neural networks, mainly machine learning, distributed architectures, massive parallel processing, black-box inference, intrinsic nonlinearity, and smart autonomous search engines. The book covers the major basic ideas of "brain-like computing" behind AI, provides a framework to deep learning, and launches novel and intriguing paradigms as possible future alternatives. The present success of AI-based commercial products proposed by top industry leaders, such as Google, IBM, Microsoft, Intel, and Amazon, can be interpreted using the perspective presented in this book by viewing the co-existence of a successful synergism among what is referred to as computational intelligence, natural intelligence, brain computing, and neural engineering. The new edition has been updated to include major new advances in the field, including many new chapters. Developed from the 30th anniversary of the International Neural Network Society (INNS) and the 2017 International Joint Conference on Neural Networks (IJCNN Authored by top experts, global field pioneers, and researchers working on cutting-edge applications in signal processing, speech recognition, games, adaptive control and decision-making Edited by high-level academics and researchers in intelligent systems and neural networks Includes all new chapters, including topics such as Frontiers in Recurrent Neural Network Research; Big Science, Team Science, Open Science for Neuroscience; A Model-Based Approach for Bridging Scales of Cortical Activity; A Cognitive Architecture for Object Recognition in Video; How Brain Architecture Leads to Abstract Thought; Deep Learning-Based Speech Separation and Advances in AI, Neural Networks