Tensor Network States and Effective Particles for Low-Dimensional Quantum Spin Systems, Laurens Vanderstraeten
Автор: Nurul T. Islam Название: High-Rate, High-Dimensional Quantum Key Distribution Systems ISBN: 3030075486 ISBN-13(EAN): 9783030075484 Издательство: Springer Рейтинг: Цена: 111790.00 T Наличие на складе: Поставка под заказ. Описание: This book describes a broad research program on quantum communication. Here, a cryptographic key is exchanged by two parties using quantum states of light and the security of the system arises from the fundamental properties of quantum mechanics. The author developed new communication protocols using high-dimensional quantum states so that more than one classical bit is transferred by each photon. This approach helps circumvent some of the non-ideal properties of the experimental system, enabling record key rates on metropolitan distance scales. Another important aspect of the work is the encoding of the key on high-dimensional phase-randomized weak coherent states, combined with so-called decoy states to thwart a class of possible attacks on the system. The experiments are backed up by a rigorous security analysis of the system, which accounts for all known device non-idealities. The author goes on to demonstrate a scalable approach for increasing the dimension of the quantum states, and considers attacks on the system that use optimal quantum cloning techniques. This thesis captures the current state-of-the-art of the field of quantum communication in laboratory systems, and demonstrates that phase-randomized weak coherent states have application beyond quantum communication.
Автор: Nurul T. Islam Название: High-Rate, High-Dimensional Quantum Key Distribution Systems ISBN: 3319989286 ISBN-13(EAN): 9783319989280 Издательство: Springer Рейтинг: Цена: 93160.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book describes a broad research program on quantum communication. Here, a cryptographic key is exchanged by two parties using quantum states of light and the security of the system arises from the fundamental properties of quantum mechanics. The author developed new communication protocols using high-dimensional quantum states so that more than one classical bit is transferred by each photon. This approach helps circumvent some of the non-ideal properties of the experimental system, enabling record key rates on metropolitan distance scales. Another important aspect of the work is the encoding of the key on high-dimensional phase-randomized weak coherent states, combined with so-called decoy states to thwart a class of possible attacks on the system. The experiments are backed up by a rigorous security analysis of the system, which accounts for all known device non-idealities. The author goes on to demonstrate a scalable approach for increasing the dimension of the quantum states, and considers attacks on the system that use optimal quantum cloning techniques. This thesis captures the current state-of-the-art of the field of quantum communication in laboratory systems, and demonstrates that phase-randomized weak coherent states have application beyond quantum communication.
Автор: Laurens Vanderstraeten Название: Tensor Network States and Effective Particles for Low-Dimensional Quantum Spin Systems ISBN: 3319641905 ISBN-13(EAN): 9783319641904 Издательство: Springer Рейтинг: Цена: 111790.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This thesis develops new techniques for simulating the low-energy behaviour of quantum spin systems in one and two dimensions.
Автор: Strathearn Aidan Название: Modelling Non-Markovian Quantum Systems Using Tensor Networks ISBN: 3030549747 ISBN-13(EAN): 9783030549749 Издательство: Springer Рейтинг: Цена: 121110.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Introduction.- Background.- Method.- Results.- Conclusion.
Автор: Czischek Stefanie Название: Neural-Network Simulation of Strongly Correlated Quantum Systems ISBN: 303052714X ISBN-13(EAN): 9783030527143 Издательство: Springer Рейтинг: Цена: 93160.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This thesis lays an important foundation for the realization of quantum simulations by means of neuromorphic hardware, for using quantum physics as an input to classical neural nets and, in turn, for using network results to be fed back to quantum systems.
Автор: Gurzadyan V G, Klumper A & Sedrakyan A G Название: Low Dimensional Physics And Gauge Principles: Matinyan`S Festschrift ISBN: 9814440337 ISBN-13(EAN): 9789814440332 Издательство: World Scientific Publishing Рейтинг: Цена: 114050.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This is a collection of articles on fundamental physical principles and methods, the topics ranging from matrix models, random surfaces, quantum dots and rings, to black holes, cosmology and testing of the tiny effects predicted by General Relativity. Among the authors are Sir Roger Penrose and other well-known experts and the articles are addressed to graduate students and researchers. The volume is a Festschrift to a noted physicist and mentor Sergei Matinyan.
Автор: Ayao Okiji; Norio Kawakami Название: Correlation Effects in Low-Dimensional Electron Systems ISBN: 3642851312 ISBN-13(EAN): 9783642851315 Издательство: Springer Рейтинг: Цена: 111790.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Correlation Effects in Low-Dimensional Electron Systems describes recent developments in theoretical condensed-matter physics, emphasizing exact solutions in one dimension including conformal-field theoretical approaches, the application of quantum groups, and numerical diagonalization techniques.
This volume of lecture notes briefly introduces the basic concepts needed in any computational physics course: software and hardware, programming skills, linear algebra, and differential calculus. It then presents more advanced numerical methods to tackle the quantum many-body problem: it reviews the numerical renormalization group and then focuses on tensor network methods, from basic concepts to gauge invariant ones. Finally, in the last part, the author presents some applications of tensor network methods to equilibrium and out-of-equilibrium correlated quantum matter.
The book can be used for a graduate computational physics course. After successfully completing such a course, a student should be able to write a tensor network program and can begin to explore the physics of many-body quantum systems. The book can also serve as a reference for researchers working or starting out in the field.
Автор: Ran Shi-Ju, Tirrito Emanuele, Peng Cheng Название: Tensor Network Contractions: Methods and Applications to Quantum Many-Body Systems ISBN: 3030344886 ISBN-13(EAN): 9783030344887 Издательство: Springer Рейтинг: Цена: 46570.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Tensor network is a fundamental mathematical tool with a huge range of applications in physics, such as condensed matter physics, statistic physics, high energy physics, and quantum information sciences.
Автор: M. Balkanski; Nikolai Andreev Название: Advanced Electronic Technologies and Systems Based on Low-Dimensional Quantum Devices ISBN: 0792348753 ISBN-13(EAN): 9780792348757 Издательство: Springer Рейтинг: Цена: 243170.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Discusses optoelectronic devices and applications, transmission systems, integrated optoelectronic systems and, of course, various optical computers. This book deals with problems of propagation in quantum structures. It presents the basics of controlling the propagation of photons in solids and the use of this control in devices.
Автор: Harald Grosse; Ludwig Pittner Название: Low-Dimensional Models in Statistical Physics and Quantum Field Theory ISBN: 3662140683 ISBN-13(EAN): 9783662140680 Издательство: Springer Рейтинг: Цена: 104480.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: The main items can be grouped into integrable (quantum) spin systems, which lead in the continuum limit to (conformal invariant) quantum field theory models and their algebraic structures, ranging from the Yang-Baxter equation and quantum groups to noncommutative geometry.
Автор: Tobias Brandes Название: Low-Dimensional Systems ISBN: 3642086608 ISBN-13(EAN): 9783642086601 Издательство: Springer Рейтинг: Цена: 104480.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Lectures of a Workshop Held in Hamburg, Germany, July 27-28, 1999
Казахстан, 010000 г. Астана, проспект Туран 43/5, НП2 (офис 2) ТОО "Логобук" Тел:+7 707 857-29-98 ,+7(7172) 65-23-70 www.logobook.kz
