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14 papers · 2 filters
Conical defects and N=2 higher spin holography
Yasuaki Hikida
We study conical geometry with the maximal number of fermionic symmetry in the higher spin supergravity described by sl(N+1|N) + sl(N+1|N) Chern-Simons gauge theory. It was propose…
Three point functions in higher spin AdS_3 supergravity
Thomas Creutzig, Yasuaki Hikida, Peter B. Ronne
In a previous work we have proposed that the Prokushkin-Vasiliev higher spin N=2 supergravity on AdS_3 is dual to a large N limit of the N=(2,2) CP^N Kazama-Suzuki model. There is…
Matryoshka Skyrmions
Muneto Nitta
We construct a stable Skyrmion in 3+1 dimensions as a sine-Gordon kink inside a domain wall within a domain wall in an O(4) sigma model with hierarchical mass terms without the Sky…
Brane Realization of Nambu Monopoles and Electroweak Strings
Minoru Eto, Kenichi Konishi, Muneto Nitta +1
In the standard model, the electroweak Z-string can end on a Nambu monopole, whose mass is calculated to be 689 GeV from the current precise experimental data assuming the new part…
Correspondence between Skyrmions in 2+1 and 3+1 Dimensions
Muneto Nitta
A lump (2D Skyrmion) can be constructed as a sine-Gordon kink (1D Skyrmion) inside a domain wall in the massive O(3) sigma model. In this paper, we discuss relations between Skyrmi…
N=1 supersymmetric higher spin holography on AdS_3
Thomas Creutzig, Yasuaki Hikida, Peter B. Ronne
We propose a duality between a higher spin N=1 supergravity on AdS_3 and a large N limit of a family of N=(1,1) superconformal field theories. The gravity theory is an N=1 truncati…