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arXiv 1406.6180hep-th
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关于Bogomol'nyi方程的经典解

On Bogomol'nyi Equations of Classical Solutions

Ardian N. Atmaja, Handhika S. Ramadhan

摘要:

本文回顾了Bogomol'nyi方程,并探讨了另一种获得BPS方程的途径,结果表明,已知的BPS方程可以直接从相应的Euler-Lagrange方程通过分离变量导出,而不必求助于Hamilton算子。我们将这种方法应用于Dirac Born Infeld孤子,得到了相应的方程和势函数。该方法适用于获得一阶方程和确定非正则缺陷的允许势。

英文摘要:

We review the Bogomol'nyi equations and investigate an alternative route in obtaining it. It can be shown that the known BPS equations can be derived directly from the corresponding Euler-Lagrange equations via separation of variables, without having to appeal to the Hamiltonian. We apply this technique to the Dirac-Born-Infeld solitons and obtained the corresponding equations and the potentials. This method is suitable for obtaining the first-order equations and determining the allowed potentials for noncanonical defects.

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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