decoherence and the appearance of a classical world in quantum theory pdf

Decoherence and the appearance of a classical world in quantum theory pdf

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Introduction

Interference phenomena are a well-known and crucial aspect of quantum mechanics , famously exemplified by the two-slit experiment.

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Thank you for visiting nature. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser or turn off compatibility mode in Internet Explorer. In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript. We propose a general approach of protecting a two-level system against decoherence via quantum engineering of non-classical multiple superpositions of coherent states in a non-Markovian reservoir.

Quantum decoherence is the loss of quantum coherence. In quantum mechanics , particles such as electrons are described by a wave function , a mathematical representation of the quantum state of a system; a probabilistic interpretation of the wave function is used to explain various quantum effects. As long as there exists a definite phase relation between different states, the system is said to be coherent. A definite phase relationship is necessary to perform quantum computing on quantum information encoded in quantum states. Coherence is preserved under the laws of quantum physics.

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Decoherence, a concept known only to few physicists when the first edition appeared in , has since become firmly established experimentally and understood theoretically, as well as widely reported in the literature. The major consequences of decoherence are the emergence of "classicality" in general, superselection rules, the border line between microscopic and macroscopic behavior in molecules and field theory, the emergence of classical spacetime, and the appearance of quantum jumps. The most important new developments in this rapidly evolving field are included in the second edition of this book, which has become a standard reference on the subject. All chapters have been thoroughly revised and updated. New fields of application now addressed span chaos theory, quantum information, neuroscience, primordial fluctuations in cosmology, black holes and string theory, experimental tests, and interpretational issues. Most of the material is written in a pedagogical style so that it can easily be used as an aid to start ones research in this field. The size of the reference list is impressive ….

Decoherence, a concept known only to few physicists when the first edition appeared in , has since become firmly established experimentally and understood theoretically, as well as widely reported in the literature. The major consequences of decoherence are the emergence of "classicality" in general, superselection rules, the border line between microscopic and macroscopic behavior in molecules and field theory, the emergence of classical spacetime, and the appearance of quantum jumps. The most important new developments in this rapidly evolving field are included in the second edition of this book, which has become a standard reference on the subject. All chapters have been thoroughly revised and updated. New fields of application now addressed span chaos theory, quantum information, neuroscience, primordial fluctuations in cosmology, black holes and string theory, experimental tests, and interpretational issues. Most of the material is written in a pedagogical style so that it can easily be used as an aid to start ones research in this field.

It seems that you're in Germany. We have a dedicated site for Germany. Authors: Joos , E. This book describes the phenomena that arise from the interaction between quantum systems and their environment. Since the first edition appeared in , the concepts of decoherence have become firmly established experimentally and are now widely used in the literature. Most of the new developments in this rapidly evolving field are discussed in this second edition: chaos theory, quantum information, neuroscience, primordial fluctuations in cosmology, black holes and string theory, experimental tests, and interpretational issues.


Decoherence and the Appearance of a Classical World in Quantum Theory. Authors; (view affiliations). Domenico Giulini; Erich Joos; Claus Kiefer; Joachim.


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This book describes the phenomena that arise from the interaction between quantum systems and their environment. Since the first edition appeared in , the concepts of decoherence have become firmly established experimentally and are now widely used in the literature. Most of the new developments in this rapidly evolving field are discussed in this second edition: chaos theory, quantum information, neuroscience, primordial fluctuations in cosmology, black holes and string theory, experimental tests, and interpretational issues. Most of the material is written in a pedagogical style so that it can easily be used as an aid to start ones research in this field.

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Introduction

 То есть вы хотите сказать, что эти знаки имеют множественное значение. Беккер кивнул. Он объяснил, что кандзи - это система японского письма, основанная на видоизмененных китайских иероглифах.

Рядом с собором на сто двадцать метров вверх, прямо в занимающуюся зарю, поднималась башня Гиральда. Это и был Санта-Крус, квартал, в котором находится второй по величине собор в мире, а также живут самые старинные и благочестивые католические семьи Севильи. Беккер пересек мощенную камнем площадь. Единственный выстрел, к счастью, прозвучал слишком поздно. Беккер на своем мотоцикле скрылся в узком проходе Каллита-де-ля-Вирген. ГЛАВА 88 Фара веспы отбрасывала контрастные тени на стены по обе стороны от узкой дорожки.

Хейл подтянул ноги и немного приподнялся на корточках, желая переменить позу. Он открыл рот, чтобы что-то сказать, но сделать этого не успел.

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Он набрал номер. - Escortes Belen, - ответил мужчина. И снова Беккер изложил свою проблему: - Si, si, senor. Меня зовут сеньор Ролдан. Буду рад вам помочь. У нас две рыжеволосые. Обе хорошенькие.

Наконец Стратмор откинулся на спинку стула, и Сьюзан поняла, что он постепенно успокаивается. Когда он наконец заговорил, голос его звучал подчеркнуто ровно, хотя было очевидно, что это давалось ему нелегко.

4 comments

  • Jolie D. 02.06.2021 at 21:59

    Decoherence, a concept known only to few physicists when the first edition appeared in , has since become firmly established experimentally and understood theoretically, as well as widely reported in the literature.

    Reply
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  • Fitz C. 08.06.2021 at 15:55

    These dialogues are an edited version of my postings in a discussion during June and July of which stemmed from this question and this one of my FAQ.

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