output
20082026
most citedQuantum repeaters: From quantum networks to the quantum internet

546 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2018 · hep-thShow all

7 papers · 2 filters

hep-th2018★ 6 cited

Holographic quantization of linearized higher-spin gravity in the de Sitter causal patch

Yasha Neiman

We study the dS/CFT duality between minimal type-A higher-spin gravity and the free Sp(2N) vector model. We consider the bulk spacetime as "elliptic" de Sitter space dS_4/Z_2, in w…

hep-th2018★ 10 cited

Towards an Entanglement Measure for Mixed States in CFTs Based on Relative Entropy

Tadashi Takayanagi, Tomonori Ugajin, Koji Umemoto

Relative entropy of entanglement (REE) is an entanglement measure of bipartite mixed states, defined by the minimum of the relative entropy between a given mix…

hep-th2018★ 94 cited

Hyperbolic Fracton Model, Subsystem Symmetry, and Holography

Han Yan

We propose that the fracton models with subsystem symmetry can be a class of toy models for the holographic principle. The discovery of the anti-de Sitter/conformal field theory co…

hep-th2018★ 3 cited

Random super matrices with an external source

E. Brezin, S. Hikami

In the past we have considered Gaussian random matrix ensembles in the presence of an external matrix source. The reason was that it allowed, through an appropriate tuning of the e…

hep-th2018★ 9 cited

Chaos and relative entropy

Yuya O. Nakagawa, Gábor Sárosi, Tomonori Ugajin

One characterization of a chaotic system is the quick delocalization of quantum information (fast scrambling). One therefore expects that in such a system a state quickly becomes l…

hep-th2018★ 2 cited

Towards a tensionless string field theory for the N=(2,0) CFT in d=6

Sudarshan Ananth, Stefano Kovacs, Yuki Sato +1

We describe progress in using the field theory of tensionless strings to arrive at a Lagrangian for the six-dimensional conformal theory. We construct the free p…

hep-th2018

Conformal amplitude hierarchy and the Poincare disk

Hirohiko Shimada

The amplitude for the singlet channels in the 4-point function of the fundamental field in the conformal field theory of the 2d model is studied as a function of . For a…