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arXiv 2007.10156hep-thhep-ph
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具有横向旋转和背景场的膜:边界态和快子凝聚

Brane with Transverse Rotation and Background Fields: Boundary State and Tachyon Condensation

Davoud Kamani

摘要:

在Kalb-Ramond场和快子背景场以及$U(1)$内场的存在下,构造了对应于具有横向转动的D $p$ -膜的边界态.我们将通过边界态研究开弦快子凝聚对这个膜的影响。我们证明了背景场和横向旋转不能保护膜免于坍缩。我们的计算是在玻色子弦论的背景下进行的。

英文摘要:

The boundary state corresponding to the D$p$-brane with a transverse rotation in the presence of the Kalb-Ramond and tachyon background fields and a $U(1)$ internal field will be constructed. We shall investigate effects of the open string tachyon condensation on this brane via its boundary state. We demonstrate that the background fields and transverse rotation cannot protect the brane against the collapse. Our calculations are in the context of the bosonic string theory.

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