Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Noriko Shiiki"'
Publikováno v:
Symmetry, Integrability and Geometry: Methods and Applications, Vol 2, p 016 (2006)
The Skyrme-Faddeev-Niemi (SFN) model which is an O(3) σ model in three dimensional space up to fourth-order in the first derivative is regarded as a low-energy effective theory of SU(2) Yang-Mills theory. One can show from the Wilsonian renormalizat
Externí odkaz:
https://doaj.org/article/5f7d602877734584a99c82de2f03a88a
Publikováno v:
International Journal of Modern Physics A. 22:5670-5684
We construct two distinct brane solutions in six dimensional effective field theory models. The CP 1 sigma model and the baby skyrmion realize warped compactification of the extra dimensions for negative bulk cosmological constant. Higher winding num
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a49b5de612f6c7caf5bdfe21f60150c
https://doi.org/10.1142/s0217751x07038918
https://doi.org/10.1142/s0217751x07038918
Publikováno v:
Modern Physics Letters A. 21:1189-1202
The Skyrme-Faddeev-Niemi (SFN) model which is an O(3) $\sigma$ model in three dimensional space up to fourth-order in the first derivative is regarded as a low-energy effective theory of SU(2) Yang-Mills theory. One can show from the Wilsonian renorm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fc14376f7c5bcc68000d42105d0b8b3
https://doi.org/10.1142/s0217732306020627
https://doi.org/10.1142/s0217732306020627
Autor:
Ian G. Moss, Noriko Shiiki
Publikováno v:
Nuclear Physics B. 565:345-362
It has been assumed that it is possible to approximate the interactions of quantized BPS solitons by quantising a dynamical system induced on a moduli space of soliton parameters. General properties of the reduction of quantum systems by a Born-Oppen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f58a5eafcc4ebbfd8b7f258ee2b2b86d
https://doi.org/10.1016/s0550-3213(99)00650-1
https://doi.org/10.1016/s0550-3213(99)00650-1
Publikováno v:
Scopus-Elsevier
We obtain static selfgravitating solitonic 3-brane solutions in the Einstein-Skyrme model in 7D. These solitons correspond to a smooth version of the previously discussed cosmic p-brane solutions. We show how the energy momentum tensor of the Skyrme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb0a2df58ff65b94298dec3285ff507a
https://doi.org/10.1103/physrevd.79.085004
https://doi.org/10.1103/physrevd.79.085004
Publikováno v:
Physical Review D. 75
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 properties of a deuteron and other dibaryonic objects such as masses, c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7032b0b98b35996638ead2de1db57232
https://doi.org/10.1103/physrevd.75.014011
https://doi.org/10.1103/physrevd.75.014011
Autor:
Noriko Shiiki, Muneto Nitta
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 solution exhibits a critical angular velocity beyond which the configurat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93eee58c9358b383b55aa165df750267
Publikováno v:
Symmetry, Integrability and Geometry: Methods and Applications, Vol 2, p 016 (2006)
The Skyrme-Faddeev-Niemi (SFN) model which is an O(3) $\sigma$ model in three dimensional space up to fourth-order in the first derivative is regarded as a low-energy effective theory of SU(2) Yang-Mills theory. One can show from the Wilsonian renorm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b06b6f1779661050a5c4a68eedb32a89
https://doi.org/10.3842/sigma.2006.016
https://doi.org/10.3842/sigma.2006.016
Autor:
Nobuyuki Sawado, Noriko Shiiki
Publikováno v:
Physical Review D. 71
We study spherically symmetric black hole solutions with Skyrme hair in the Einstein-Skyrme theory with a negative cosmological constant. The dependence of the skyrmion field configuration on the cosmological constant is examined. The stability is in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::836e0e9f4f72bf9c50d4e54788d9aa2d
https://doi.org/10.1103/physrevd.71.104031
https://doi.org/10.1103/physrevd.71.104031
Autor:
Nobuyuki Sawado, Noriko Shiiki
We study spherically symmetric regular and black hole solutions in the Einstein-Skyrme theory with a negative cosmological constant. The Skyrme field configuration depends on the value of the cosmological constant in a similar manner to effectively v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c3511a382541107e17d6a25de4a2b5a
http://arxiv.org/abs/gr-qc/0503123
http://arxiv.org/abs/gr-qc/0503123