20 citations · 79 across the 13 of their papers we have counts for
6 papers · 1 filter
Spin Statistics and Surgeries of Topological Solitons in QCD Matter in Magnetic Field
Yuki Amari, Muneto Nitta, Ryo Yokokura
The ground state of QCD with two flavors (up and down quarks) at finite baryon density in sufficiently strong magnetic field is in a form of either a chiral soliton lattice(CSL), a…
Creation of domain-wall Skyrmions in chiral magnets
Sven Bjarke Gudnason, Yuki Amari, Muneto Nitta
We study the capture of a magnetic Skyrmion into a domain wall (DW) structure in chiral magnets and find that in the respective ground states of the DW and the Skyrmion, they repel…
String junctions in flag manifold sigma model
Yuki Amari, Toshiaki Fujimori, Muneto Nitta +1
We numerically construct a stable three-string junction of Y-shape in a flag manifold nonlinear sigma model on .
Isospinning solitons
Yuki Amari, Sergei Antsipovich, Muneto Nitta +1
We study stationary rotating topological solitons in (2+1)-dimensional non-linear sigma model with a stabilizing potential term. We find families of $U(1)\times U(…
Topological solitons stabilized by a background gauge field and soliton-anti-soliton asymmetry
Yuki Amari, Minoru Eto, Muneto Nitta
We study topological lumps supported by the second homotopy group in a gauged model without any potential term coupled with a (non)dynamical $U…
Spectral flow of fermions in the $\CP^2$ (anti-)instanton, and the sphaleron with vanishing topological charge
Yuki Amari, Nobuyuki Sawado, Shintaro Yamamoto
The spectral flow is ubiquitous in the physics of soliton-fermion interacting systems. We study the spectral flows related to a continuous deformation of background soliton solutio…