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arXiv 2501.08952hep-th
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玻色弦动力学

Bosonic String Dynamics

Henrique Legoinha

AI总结:

本研究作为弦论入门综述,梳理了玻色弦作用量、对应的运动方程及开/闭弦有效质量,阐明了弦论对物理研究的简化作用与对数学的反向贡献价值。

摘要:

弦论是物理学与数学领域的热门课题。对物理学而言,它是一个极佳的研究沙盒,可简化复杂问题的表述形式,并完成高难度的计算工作。对数学而言,它是从物理反哺数学的直接上游贡献,而非通常的数学向物理输出的方向。本讲义全面综述了作为弦论入门内容的玻色弦作用量,同时涵盖了由此推导的运动方程,以及开弦与闭弦的有效质量。

英文摘要:

String Theory is a hot topic of physics and mathematics. For the former, it stands as a huge sandbox where the formulation of difficult problems can be simplified and their hard computations carried out. For the latter, it stands as a direct contribution upstream, going from physics to maths, rather than the usual other way around. These notes provide a comprehensive review of the bosonic string action, the entering point of String Theory, and also covers the resulting equations of motion and the effective mass of open and closed strings.

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。

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