Emergent geometry from entanglement structure

التفاصيل البيبلوغرافية
العنوان: Emergent geometry from entanglement structure
المؤلفون: Roy, Sudipto Singha, Santalla, Silvia N., Rodríguez-Laguna, Javier, Sierra, Germán
بيانات النشر: arXiv, 2021.
سنة النشر: 2021
مصطلحات موضوعية: Quantum Physics, Condensed Matter - Strongly Correlated Electrons, Strongly Correlated Electrons (cond-mat.str-el), FOS: Physical sciences, Quantum Physics (quant-ph)
الوصف: We attempt to reveal the geometry, emerged from the entanglement structure of any general $N$-party pure quantum many-body state by representing entanglement entropies corresponding to all $2^N $ bipartitions of the state by means of a generalized adjacency matrix. We show this representation is often exact and may lead to a geometry very different than suggested by the Hamiltonian. Moreover, in all the cases, it yields a natural entanglement contour, similar to previous proposals. The formalism is extended for conformal invariant systems, and a more insightful interpretation of entanglement is presented as a flow among different parts of the system.
Comment: 10 pages, 3 figures
DOI: 10.48550/arxiv.2104.03645
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eacd4fbe470d8fdb3d756d63b0b8f77Test
حقوق: OPEN
رقم الانضمام: edsair.doi.dedup.....5eacd4fbe470d8fdb3d756d63b0b8f77
قاعدة البيانات: OpenAIRE