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Stochastic Processes for Physicists

2010-02-18 Science
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Release : 2010-02-18
Genre : Science
Kind : eBook
Book Rating : 799/5 ( reviews)

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Book Synopsis Stochastic Processes for Physicists by : Kurt Jacobs

Download or read book Stochastic Processes for Physicists written by Kurt Jacobs. This book was released on 2010-02-18. Available in PDF, EPUB and Kindle. Book excerpt: Stochastic processes are an essential part of numerous branches of physics, as well as in biology, chemistry, and finance. This textbook provides a solid understanding of stochastic processes and stochastic calculus in physics, without the need for measure theory. In avoiding measure theory, this textbook gives readers the tools necessary to use stochastic methods in research with a minimum of mathematical background. Coverage of the more exotic Levy processes is included, as is a concise account of numerical methods for simulating stochastic systems driven by Gaussian noise. The book concludes with a non-technical introduction to the concepts and jargon of measure-theoretic probability theory. With over 70 exercises, this textbook is an easily accessible introduction to stochastic processes and their applications, as well as methods for numerical simulation, for graduate students and researchers in physics.

Stochastic Processes in Physics and Chemistry

1992-11-20 Science
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Release : 1992-11-20
Genre : Science
Kind : eBook
Book Rating : 387/5 ( reviews)

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Book Synopsis Stochastic Processes in Physics and Chemistry by : N.G. Van Kampen

Download or read book Stochastic Processes in Physics and Chemistry written by N.G. Van Kampen. This book was released on 1992-11-20. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of Van Kampen's standard work has been completely revised and updated. Three major changes have also been made. The Langevin equation receives more attention in a separate chapter in which non-Gaussian and colored noise are introduced. Another additional chapter contains old and new material on first-passage times and related subjects which lay the foundation for the chapter on unstable systems. Finally a completely new chapter has been written on the quantum mechanical foundations of noise. The references have also been expanded and updated.

Probability and Stochastic Processes for Physicists

2020-06-25 Science
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Release : 2020-06-25
Genre : Science
Kind : eBook
Book Rating : 084/5 ( reviews)

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Book Synopsis Probability and Stochastic Processes for Physicists by : Nicola Cufaro Petroni

Download or read book Probability and Stochastic Processes for Physicists written by Nicola Cufaro Petroni. This book was released on 2020-06-25. Available in PDF, EPUB and Kindle. Book excerpt: This book seeks to bridge the gap between the parlance, the models, and even the notations used by physicists and those used by mathematicians when it comes to the topic of probability and stochastic processes. The opening four chapters elucidate the basic concepts of probability, including probability spaces and measures, random variables, and limit theorems. Here, the focus is mainly on models and ideas rather than the mathematical tools. The discussion of limit theorems serves as a gateway to extensive coverage of the theory of stochastic processes, including, for example, stationarity and ergodicity, Poisson and Wiener processes and their trajectories, other Markov processes, jump-diffusion processes, stochastic calculus, and stochastic differential equations. All these conceptual tools then converge in a dynamical theory of Brownian motion that compares the Einstein–Smoluchowski and Ornstein–Uhlenbeck approaches, highlighting the most important ideas that finally led to a connection between the Schrödinger equation and diffusion processes along the lines of Nelson’s stochastic mechanics. A series of appendices cover particular details and calculations, and offer concise treatments of particular thought-provoking topics.

An Introduction to Stochastic Processes in Physics

2003-04-29 Science
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Release : 2003-04-29
Genre : Science
Kind : eBook
Book Rating : 389/5 ( reviews)

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Book Synopsis An Introduction to Stochastic Processes in Physics by : Don S. Lemons

Download or read book An Introduction to Stochastic Processes in Physics written by Don S. Lemons. This book was released on 2003-04-29. Available in PDF, EPUB and Kindle. Book excerpt: This “lucid, masterfully written introduction to an often difficult subject . . . belongs on the bookshelf of every student of statistical physics” (Dr. Brian J. Albright, Applied Physics Division, Los Alamos National Laboratory). This book provides an accessible introduction to stochastic processes in physics and describes the basic mathematical tools of the trade: probability, random walks, and Wiener and Ornstein-Uhlenbeck processes. With an emphasis on applications, it includes end-of-chapter problems. Physicist and author Don S. Lemons builds on Paul Langevin’s seminal 1908 paper “On the Theory of Brownian Motion” and its explanations of classical uncertainty in natural phenomena. Following Langevin’s example, Lemons applies Newton’s second law to a “Brownian particle on which the total force included a random component.” This method builds on Newtonian dynamics and provides an accessible explanation to anyone approaching the subject for the first time. This volume contains the complete text of Paul Langevin’s “On the Theory of Brownian Motion,” translated by Anthony Gythiel.

Stochastic Processes in Physics, Chemistry, and Biology

2008-01-11 Science
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Release : 2008-01-11
Genre : Science
Kind : eBook
Book Rating : 962/5 ( reviews)

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Book Synopsis Stochastic Processes in Physics, Chemistry, and Biology by : Jan A. Freund

Download or read book Stochastic Processes in Physics, Chemistry, and Biology written by Jan A. Freund. This book was released on 2008-01-11. Available in PDF, EPUB and Kindle. Book excerpt: The theory of stochastic processes originally grew out of efforts to describe Brownian motion quantitatively. Today it provides a huge arsenal of methods suitable for analyzing the influence of noise on a wide range of systems. The credit for acquiring all the deep insights and powerful methods is due ma- ly to a handful of physicists and mathematicians: Einstein, Smoluchowski, Langevin, Wiener, Stratonovich, etc. Hence it is no surprise that until - cently the bulk of basic and applied stochastic research was devoted to purely mathematical and physical questions. However, in the last decade we have witnessed an enormous growth of results achieved in other sciences - especially chemistry and biology - based on applying methods of stochastic processes. One reason for this stochastics boom may be that the realization that noise plays a constructive rather than the expected deteriorating role has spread to communities beyond physics. Besides their aesthetic appeal these noise-induced, noise-supported or noise-enhanced effects sometimes offer an explanation for so far open pr- lems (information transmission in the nervous system and information p- cessing in the brain, processes at the cell level, enzymatic reactions, etc.). They may also pave the way to novel technological applications (noise-- hanced reaction rates, noise-induced transport and separation on the na- scale, etc.). Key words to be mentioned in this context are stochastic r- onance, Brownian motors or ratchets, and noise-supported phenomena in excitable systems.

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