Loosening up the Skyrme model

doi:10.1103/PhysRevD.93.065048

	Loosening up the Skyrme model
	Gudnason, Sven Bjarke
刊名	PHYSICAL REVIEW D
	2016-03-23
卷号	93 页码:19
ISSN号	2470-0010
DOI	10.1103/PhysRevD.93.065048
英文摘要	We consider the Skyrme model with the addition of extra scalar potentials that decrease the classical binding energies of the Skyrmions to about the 3% level-without altering the pion mass-if we insist on keeping platonic symmetries that are usually possessed by Skyrmions. A side effect of the potentials under consideration is the smaller size of the 1-Skyrmion resulting in a smaller moment of inertia and in turn a larger spin contribution to the energy upon semiclassical quantization. After taking into account the quantum contributions we find total binding energies at the 6% level.
资助项目	Recruitment Program of High-end Foreign Experts
WOS关键词	CURRENT-ALGEBRA ; SOLITON ; NUCLEI
WOS研究方向	Astronomy & Astrophysics ; Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000372722600009
资助机构	Recruitment Program of High-end Foreign Experts
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/42141]
专题	中国科学院近代物理研究所
通讯作者	Gudnason, Sven Bjarke
作者单位	Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Gudnason, Sven Bjarke. Loosening up the Skyrme model[J]. PHYSICAL REVIEW D,2016,93:19.
APA	Gudnason, Sven Bjarke.(2016).Loosening up the Skyrme model.PHYSICAL REVIEW D,93,19.
MLA	Gudnason, Sven Bjarke."Loosening up the Skyrme model".PHYSICAL REVIEW D 93(2016):19.