This text is a comprehensive introduction to the main ideas and techniques of the field of quantum computation and quantum information. Until now, the rapid rate of progress and its cross-disciplinary nature have made it difficult for newcomers to the field to obtain a broad overview of the most important techniques and results. Michael Nielsen and Isaac Chuang ask the questio...(展开全部)

Colette began writing "Break of Day" in her early fifties, at Saint-Tropez on the Cote d'Azur, where she had bought a small house after the breakup of her second marriage. The novel's theme--the renunciation of love and the return to an independent existence supported and enriched by the beauty and peace of nature--grows out of Colette's own period of self-assessment in the mid...(展开全部)

One of the distinguished comic dramatist's more somber plays, this entertaining allegory examines apathy, confusion and lack of purpose as causes of major world problems, with larger-than-life characters representing the evils of the modern world.

布鲁斯·罗森布鲁姆，美国加州大学圣克鲁斯分校物理系名誉教授，前系主任。 弗雷德·库特纳，美国加州大学圣克鲁斯分校物理系讲师。 向真，清华大学工程物理系副教授，翻译过第一推动丛《存在之轻》《不同的宇宙》《通向实在之路》《时空的大尺度结构》等。

在线阅读本书 Beginning students of quantum mechanics frequently experience difficulties separating essential underlying principles from the specific examples to which these principles have been historically applied. Nobel–Prize–winner Claude Cohen–Tannoudji and his colleagues have written this book to eliminate precisely these difficulties. Fourteen chapters provide a clarity of org...(展开全部)

This textbook on "Quantum Electrodynamics" is a thorough introductory text providing all necessary mathematical tools together with many examples and worked problems. In their presentation of the subject the authors adopt a heuristic approach based on the propagator formalism. The latter is introduced in the first two chapters in both its non relativistic and relativistic versi...(展开全部)

Quantum gravity is perhaps the most important open problem in fundamental physics. It is the problem of merging quantum mechanics and general relativity, the two great conceptual revolutions in the physics of the twentieth century. The loop and spinfoam approach, presented in this 2004 book, is one of the leading research programs in the field. The first part of the book discus...(展开全部)

Quantum gravity poses the problem of merging quantum mechanics and general relativity, the two great conceptual revolutions in the physics of the twentieth century. The loop and spinfoam approach, presented in this book, is one of the leading research programs in the field. The first part of the book discusses the reformulation of the basis of classical and quantum Hamiltonian ...(展开全部)

Quantum physics is notable for its brazen defiance of common sense. (Think of Schrödinger's Cat, famously both dead and alive.) An especially rigorous form of quantum contradiction occurs in experiments with entangled particles. Our common assumption is that objects have properties whether or not anyone is observing them, and the measurement of one can't affect the other. Quant...(展开全部)