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arXiv math-ph/0404004math-phmath.MP
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弦论协变相空间表述中的Euler特征线和第一Chern数

The Euler characteristic and the first Chern number in the covariant phase space formulation of string theory

R. Cartas-Fuentevilla

摘要:

使用协变描述的几何形状的变形的扩展,它表明,与欧拉特征和第一陈数的正常束的世界表,弦作用的拓扑校正,虽然不给动力学的字符串,修改辛性质的协变相空间的理论。未来的扩展目前的结果进行了概述。

英文摘要:

Using a covariant description of the geometry of deformations for extendons, it is shown that the topological corrections for the string action associated with the Euler characteristic and the first Chern number of the normal bundle of the worldsheet, although do not give dynamics to the string, modify the symplectic properties of the covariant phase space of the theory. Future extensions of the present results are outlined.

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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