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Evidence of quantum phase transition in real-space vacuum entanglement of higher derivative scalar quantum field theories
In a bipartite set-up, the vacuum state of a free Bosonic scalar field is entangled in real space and satisfies the area-law— entanglement entropy scales linearly with area of the boundary between the two partitions. In this work, we show that the area law is violated in two spatial dimensional mode...
Autores principales: | Kumar, S. Santhosh, Shankaranarayanan, S. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5693898/ https://www.ncbi.nlm.nih.gov/pubmed/29150622 http://dx.doi.org/10.1038/s41598-017-15858-9 |
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