O（3）^N非线性西格玛模型中的环面孤子解
Toroidal Soliton Solutions in O(3)^N Nonlinear Sigma Model
摘要：
研究了（3+1）Minkowski时空中的N个三分量单位标量场。选择它们之间的高度非线性耦合来忽略标度不稳定性。得到了任意Hopf数的多孤子静态位形，并得到了Vakulenko-Kapitansky不等式的推广形式。讨论了吸引、排斥和非相互作用通道的可能性。
英文摘要：
A set of N three component unit scalar fields in (3+1) Minkowski space-time is investigated. The highly nonlinear coupling between them is chosen to omit the scaling instabilities. The multi-soliton static configurations with arbitrary Hopf numbers are found. Moreover, the generalized version of the Vakulenko-Kapitansky inequality is obtained. The possibility of attractive, repulsing and noninteracting channels is discussed.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
