Entanglement renormalization and two dimensional string theory

Journal ar
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
  • Volumen: 755
  • Fecha: 10 abril 2016
  • Páginas: 421-425
  • ISSN: 03702693
  • Tipo de fuente: Revista
  • DOI: 10.1016/j.physletb.2016.02.050
  • Tipo de documento: Artículo
  • Editorial: Elsevier
© 2016 The Author.The entanglement renormalization flow of a (1 + 1) free boson is formulated as a path integral over some auxiliary scalar fields. The resulting effective theory for these fields amounts to the dilaton term of non-critical string theory in two spacetime dimensions. A connection between the scalar fields in the two theories is provided, allowing to acquire novel insights into how a theory of gravity emerges from the entanglement structure of another one without gravity.

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