51 citations · 227 across the 22 of their papers we have counts for
22 papers
Non-Abelian Global Strings at Chiral Phase Transition
Muneto Nitta, Noriko Shiiki
We construct non-Abelian global string solutions in the U(N)_L x U(N)_R linear sigma model. These strings are the most fundamental objects which are expected to form during the chi…
Skyrme Strings
Muneto Nitta, Noriko Shiiki
We construct nontopological string solutions with U(1) Noether charge in the Skyrme model with a pion mass term, and examine their stability by taking linear perturbations. The sol…
Collective quantization of axially symmetric gravitating B=2 skyrmion
Hisayuki Sato, Nobuyuki Sawado, Noriko Shiiki
In this paper we perform collective quantization of an axially symmetric skyrmion with baryon number two.The rotational and isorotational modes are quantized to obtain the static p…
Nuclear matter in the chiral quark soliton model with vector mesons
S. Nagai, N. Sawado, N. Shiiki
We study the nuclear matter solution in the chiral quark soliton model coupled to and vector mesons based on the Wigner-Seitz approximation. It is shown that the vector mes…
Supersymmetric Skyrmions : Numerical Solutions
Noriko Shiiki, Nobuyuki Sawado, Shinsho Oryu
We consider the Skyrme model and obtain supersymmetric skyrmion solutions numerically. The model necessarily contains higher derivative terms and as a result the field…
Extended Soliton Solutions in an Effective Action for SU(2) Yang-Mills Theory
Nobuyuki Sawado, Noriko Shiiki, Shingo Tanaka
The Skyrme-Faddeev-Niemi (SFN) model which is an O(3) model in three dimensional space up to fourth-order in the first derivative is regarded as a low-energy effective theory o…