Stable non-BPS states in string theory

Stable non-BPS states in string theory
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弦理论中的稳定非 BPS 状态

DOI:
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发表时间:
1998
期刊:
影响因子:
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通讯作者:
A. Sen
A. Sen
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作者:
A. Sen

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许多弦理论包含的态不是BPS,但由于电荷守恒而是稳定的。在许多情况下,尽管存在弱耦合对偶理论,但这些态在强耦合极限下的描述仍然未知。然而,我们证明了在某些情况下,弦理论中的对偶对称确实使我们能够识别处于强耦合极限的这些态,并计算它们的质量。我们还推测,在其他一些情况下,缺失态可能来自D0膜的非超对称模拟。
Many string theories contain states which are not BPS, but are stable due to charge conservation. In many cases the description of these states in the strong coupling limit remains unknown despite the existence of a weakly coupled dual theory. However, we show that in some cases duality symmetries in string theory do enable us to identify these states in the strong coupling limit and calculate their masses. We also speculate that in some of the other cases the missing states might arise from non-supersymmetric analog of D0-branes.
DOI: 10.1515/9781400859306
发表时间: 1988
期刊: --
影响因子: --
作者:
M. Atiyah;N. Hitchin
通讯作者: M. Atiyah;N. Hitchin