63 citations · 268 across the 11 of their papers we have counts for
9 papers · 1 filter
D-brane solitons in various dimensions
Sven Bjarke Gudnason, Muneto Nitta
We construct a D-brane soliton, a composite topological soliton sharing some properties with a D-brane, in a Skyrme model in 4+1 dimensions, in which Skyrmions are strings ending o…
Baryonic torii: Toroidal baryons in a generalized Skyrme model
Sven Bjarke Gudnason, Muneto Nitta
We study a Skyrme-type model with a potential term motivated by Bose-Einstein condensates (BECs), which we call the BEC Skyrme model. We consider two flavors of the model, the firs…
Incarnations of Skyrmions
Sven Bjarke Gudnason, Muneto Nitta
Skyrmions can be transformed into lumps or baby-Skyrmions by being trapped inside a domain wall. Here we find that they can also be transformed into sine-Gordon kinks when confined…
Effective field theories on solitons of generic shapes
Sven Bjarke Gudnason, Muneto Nitta
A class of effective field theories for moduli or collective coordinates on solitons of generic shapes is constructed. As an illustration, we consider effective field theories livi…
Classical and quantum temperature fluctuations via holography
Alexander Balatsky, Sven Bjarke Gudnason, Yaron Kedem +3
We study local temperature fluctuations in a 2+1 dimensional CFT on the sphere, dual to a black hole in asymptotically AdS spacetime. The fluctuation spectrum is governed by the lo…
Domain wall Skyrmions
Sven Bjarke Gudnason, Muneto Nitta
Skyrmions of different dimensions are related by domain walls. We obtain explicit full numerical solutions of various Skyrmion configurations trapped inside a domain wall. We find…