Entanglement in many-body quantum systems
J. Ignacio Cirac
TL;DR
This paper reviews entanglement in many-body quantum systems, focusing on area laws, cold atoms, and tensor network states, highlighting their significance in quantum information and condensed matter physics.
Contribution
It provides a concise overview of entanglement properties and their applications in many-body systems, emphasizing recent developments in tensor network methods.
Findings
Entanglement obeys area laws in many systems
Tensor networks efficiently describe entangled states
Applications to cold atom experiments demonstrate practical relevance
Abstract
Short review on entanglement, as seen from a quantum information perspective, and some simple applications to many-body quantum systems. Special emphasis in area laws, cold atoms, and efficient descriptions using tensor network states.
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Taxonomy
TopicsQuantum many-body systems · Quantum Mechanics and Applications · Quantum Computing Algorithms and Architecture