FAQs · Fluctuation Anomaly of Quantum systems

Линиите свързват координатора с партньорите.

Накратко на български

Цел на проекта

Among the most robust phenomena characterizing systems composed of a large numbers of constituents is the emergence of normal fluctuations around the mean. However, in semi-classical limits of strongly-interacting many-body quantum systems, anomalous fluctuations have been observed, indicating nontrivial extensions of central limit behavior to correlated systems. Understanding such universal behavior, probed in recent experiments using state of the art quantum simulators, is a crucial step towards identifying, characterizing and controling emergent phenomena that will underpin novel quantum computing technologies in line with Cluster 4 of the Horizon Europe Work Programme.The project FAQs-Fluctuation Anomaly of Quantum systems will advance the state of the art concerning fluctuations of quantum systems using analytical and numerical techniques. A multifaceted understanding of quantum fluctuations will be obtained by combining ideas and techniques of hydrodynamics, integrable probability and exact solutions of minimal quantum models. The project will first elucidate the hydrodynamic origin of anomalous fluctuations in strongly interacting quantum systems and describe the resultant universality class. To achieve a deeper understanding of quantum dynamics, the microscopic origin of convective diffusion will be worked out exactly by applying the tools of integrable combinatorics to quantum spin chains. Finally, the project will address the important open problem of partial Kardar-Parisi-Zhang physics in the dynamics of the Heisenberg spin chain.

Оригинален текст от CORDIS (на английски).

Участници

• UNIVERZA V LJUBLJANI · LjubljanaКоординаторСловения
• NATIONAL UNIVERSITY CORPORATION INSTITUTE OF SCIENCE TOKYO · TokyoЯпония

Връзки

• Виж в CORDIS
• DOI: 10.3030/101268759