Kirjahaku

Thermally excited defects such as vortices, disclinations, dislocations, vacancies and interstitials play a key role in the physics of crystals, superfluids, superconductors, liquid crystals and polymer arrays. Geometrical aspects of statistical mechanics become particularly important when thermal fluctuations entangle or crumple extended line-like or surface-like objects in three dimensions. In the case of entangled vortices above the first-order flux lattice melting transition in high temperature superconductors, the lines themselves are defects. A variety of low temperature theories combined with renormalization group ideas are used to describe the delicate interplay between defects, statistical mechanics and geometry characteristic of these problems in condensed matter physics. In this 2002 book, David Nelson provides a coherent and pedagogic graduate level introduction to the field of defects and geometry.

Thermally excited defects such as vortices, disclinations, dislocations, vacancies and interstitials play a key role in the physics of crystals, superfluids, superconductors, liquid crystals and polymer arrays. Geometrical aspects of statistical mechanics become particularly important when thermal fluctuations entangle or crumple extended line-like or surface-like objects in three dimensions. In the case of entangled vortices above the first-order flux lattice melting transition in high temperature superconductors, the lines themselves are defects. A variety of low temperature theories combined with renormalization group ideas are used to describe the delicate interplay between defects, statistical mechanics and geometry characteristic of these problems in condensed matter physics. In this 2002 book, David Nelson provides a coherent and pedagogic graduate level introduction to the field of defects and geometry.

Who’s Your Daddy? Bible-Based Stories for Modern Families: Season 1 is a collection of biblically-based stories that explores how characters in Scripture felt as they lived through their experiences. The art of storytelling and writing, which is integral to the development of the Christian church, must be encouraged. Jesus often used stories to illustrate or make a point and a well-crafted, Bible-based story has the capacity to capture the imagination, inspire, comfort, and encourage. Who’s Your Daddy? Bible-Based Stories for Modern Families: Season 1 provides an opportunity for all to meet the abiding need to ‘hear and tell’ and to have a story to live by. Season 1 begins with the nativity story before continuing to depict scenes from the lives of young biblical characters from both the Old and New Testaments that explores a variety of issues such as teen identity, self-acceptance, mentorship, healing, forgiveness, and commitment. It goes on to a section on fathers, which reflects on some of the issues they face, such as self-conflict, the grieving process, self-sacrifice, and surrender to God’s divine will, before culminating in the Easter story. In Who’s Your Daddy? Bible-Based Stories for Modern Families: Season 1, David R. Nelson has created a delightful read for both teens and families with stories that can also be utilized in church and school programs to supplement their existing teaching.

A graduate-level entrée to the application of renormalization group theory to condensed matter physicsRenormalization group ideas have had a major impact on condensed matter physics for more than a half century. This book develops the theory and illustrates the broad applicability of the renormalization group to major problems in condensed matter physics. Based on course materials developed and class-tested by the authors at Harvard University, the book will be especially useful for students, as well as researchers in condensed matter physics, soft matter physics, biophysics, and statistical physics. After reviewing Ising models, lattice gases, and critical point phenomena, the book covers quantum critical phenomena; the statistical mechanics of linear polymer chains; fluctuating sheet polymers; the dynamics associated with the Navier-Stokes equations and simplified models of randomly stirred fluids; the properties of “active matter”; and more.Explores the broad applicability of renormalization groups to condensed matterCovers critical phenomena in different dimensions, quantum critical points, polymer physics and flexural phonons in free-standing graphene, nonequilibrium fluid dynamics, and moreProvides a modern, physics-centered entrée, suitable for both course use and self-studyFeatures material ideal for graduate-level students as well as researchersIncludes exercises throughoutOffers a solutions manual for exercises (available only to instructors)