Complexity of mixed states in QFT and holography
Abstract We study the complexity of Gaussian mixed states in a free scalar field theory using the ‘purification complexity’. The latter is defined as the lowest value of the circuit complexity, optimized over all possible purifications of a given mixed state. We argue that the optimal purifications...
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| Autores principales: | , , , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
SpringerOpen
2020-03-01
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| Colección: | Journal of High Energy Physics |
| Materias: | |
| Acceso en línea: | http://link.springer.com/article/10.1007/JHEP03(2020)012 |
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