The transverse field Ising and XY models (the simplest quantum spin models) provide the organising principle for the rich variety of interconnected subjects which are covered in this book. From a generic introduction to in-depth discussions of the subtleties of the transverse field Ising and related models, it includes the essentials of quantum dynamics and quantum information. A wide range of relevant topics has also been provided: quantum phase transitions, various measures of quantum information, the effects of disorder and frustration, quenching dynamics and the Kibble–Zurek scaling relation, the Kitaev model, topological phases of quantum systems, and bosonisation. In addition, it also discusses the experimental studies of transverse field models (including the first experimental realisation of quantum annealing) and the recent realisation of the transverse field Ising model using tunable Josephson junctions. Further, it points to the obstacles still remaining to develop a successful quantum computer.
Twenty-four years ago, Hellmut Fritzsche came to our laboratory to evaluate our work in amorphous materials. He came many times, sometimes bringing his violin to play with our youngest son, to talk, to help, to discover, and to teach. The times with him were always exciting and rewarding. There was a camaraderie in the early years that has continued and a friendship that has deepened among Iris and me and Hellmut, Sybille and their children. The vision that Hellmut Fritzsche shared with me, the many important contributions he made, the science that he helped so firmly to establish, the courage he showed in the time of our adversity, and the potential that he recognized put all of us in the amorphous field, not only his close friends and collaborators, in his debt. He helped make a science out of intuition, and played an important role not only in the experimental field but also in the basic theoretical aspects. It has been an honor to work with Hellmut through the years.
Island biogeography is the study of the distribution and dynamics of species in island environments. Due to their isolation from more widespread continental species, islands are ideal places for unique species to evolve, but they are also places of concentrated extinction. Consequently, they are widely studied by ecologists, evolutionary biologists, and conservationists. This accessible textbook builds on the success and reputation of its predecessors, documenting the recent advances in this exciting field and explaining how islands have contributed to both theory development and testing. In addition, the book describes the main processes of island formation, subsequent dynamics, and eventual demise, explaining the relevance of island environmental history to island biogeography. The authors demonstrate the significance of islands as hotspots of biodiversity and of prehistoric and historic anthropogenic extinction. Since island species continue to feature disproportionally in the lists of threatened species today, the book examines both the chief threats to their persistence and some of the mitigation measures that can be put in play, with conservation strategies specifically tailored to islands.
Current Therapy in Vascular and Endovascular Surgery is an ideal medical reference book to consult for information in this ever-changing field! Thoroughly revised to reflect the most recent innovations in vascular and endovascular surgery, it features more than 150 chapters on topics new to this edition, and equips residents and practitioners alike with the latest procedures and techniques in this rapidly growing area. Internationally recognized experts present expanded coverage of a wide array of topics, keeping you abreast of all of today's developments! Consult this title on your favorite device, conduct rapid searches, and adjust font sizes for optimal readability. Quickly locate key information with concise, to-the-point chapters. Prepare for boards or certification exams through coverage that spans the entire spectrum of vascular surgery. Explore brand-new coverage of endovascular procedures and techniques. Learn from leaders in the field, including internationally recognized editors and numerous global experts in specialized disciplines. Access in-depth, detailed coverage of various vascular diseases, each sub-divided into discrete topics for a more focused approach. View procedures more clearly than ever before with the help of more than 800 full-color illustrations throughout. Access the full text and videos online at Expert Consult.
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