More on the rainbow chain: entanglement, space-time geometry and thermal states

The rainbow chain is an inhomogenous exactly solvable local spin model that, in its ground state, displays a half-chain entanglement entropy growing linearly with the system size. Although many exact results about the rainbow chain are known, the structure of the underlying quantum field theory has...

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Veröffentlicht in:	Journal of physics. A, Mathematical and theoretical Mathematical and theoretical, 2017-04, Vol.50 (16), p.164001
Hauptverfasser:	Rodríguez-Laguna, Javier, Dubail, Jérôme, Ramírez, Giovanni, Calabrese, Pasquale, Sierra, Germán
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed Matter conformal field theory entanglement Physics quantum fields on curved spacetime Quantum Gases Quantum Physics Statistical Mechanics Strongly Correlated Electrons
Online-Zugang:	Volltext
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