Quantum Many-Body Physics in Open Systems: Measurement and Strong Correlations (Springer Theses) - Softcover

Ashida, Yuto

Softcover

ISBN 10: 981152582X ISBN 13: 9789811525827

Verlag: Springer, 2021

Inhaltsangabe

This book studies the fundamental aspects of many-body physics in quantum systems open to an external world. Recent remarkable developments in the observation and manipulation of quantum matter at the single-quantum level point to a new research area of open many-body systems, where interactions with an external observer and the environment play a major role.

The first part of the book elucidates the influence of measurement backaction from an external observer, revealing new types of quantum critical phenomena and out-of-equilibrium dynamics beyond the conventional paradigm of closed systems. In turn, the second part develops a powerful theoretical approach to study the in- and out-of-equilibrium physics of an open quantum system strongly correlated with an external environment, where the entanglement between the system and the environment plays an essential role. The results obtained here offer essential theoretical results for understanding the many-body physicsof quantum systems open to an external world, and can be applied to experimental systems in atomic, molecular and optical physics, quantum information science and condensed matter physics.

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Über die Autorin bzw. den Autor

Yuto Ashida is an Assistant Professor at the Department of Applied Physics, the University of Tokyo. His work is concerned with an interdisciplinary field of condensed matter physics, AMO physics, and statistical physics. He received his Ph.D. in science from the University of Tokyo in March 2019. Since August 2016, he has intermittently visited Harvard University as a visiting researcher. He received the President's award from the University of Tokyo and Ikushi Prize from the Japan Society for the Promotion of Science (JSPS) in 2019.

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This book studies the fundamental aspects of many-body physics in quantum systems open to an external world. Recent remarkable developments in the observation and manipulation of quantum matter at the single-quantum level point to a new research area of open many-body systems, where interactions with an external observer and the environment play a major role.

The first part of the book elucidates the influence of measurement backaction from an external observer, revealing new types of quantum critical phenomena and out-of-equilibrium dynamics beyond the conventional paradigm of closed systems. In turn, the second part develops a powerful theoretical approach to study the in- and out-of-equilibrium physics of an open quantum system strongly correlated with an external environment, where the entanglement between the system and the environment plays an essential role. The results obtained here offer essential theoretical results for understanding the many-body physicsof quantum systems open to an external world, and can be applied to experimental systems in atomic, molecular and optical physics, quantum information science and condensed matter physics.

Details zur Ausgabe

• Verlag: Springer
• Erscheinungsdatum: 2021
• Sprache: Englisch
• ISBN 10: 981152582X
• ISBN 13: 9789811525827
• Einband: Taschenbuch
• Auflage: 1
• Anzahl der Seiten: 252
• Kontakt zum Hersteller: Springer Nature Customer Service Center GmbH; ProductSafety@springernature.com; ; Europaplatz 3; Heidelberg; 69115; Deutschland