论文标题
在新的非s骨弦上真空吸尘器上
On New Vacua of non-Supersymmetric Strings
论文作者
论文摘要
我们描述了两种新型的真空吸尘器,用于没有超对称的十维弦模型,其中DILATON电位通过恒定的电场或磁场来补偿。这些来自$α'$校正到运动方程,我们评论了这种扩展的可靠性。我们确定了Erientifold Vacua中明显不稳定的单线标量扰动,我们认为在这两种情况下,非亚洲耦合都诱导了其他不稳定性。
We describe two new types of vacua for ten-dimensional string models without supersymmetry, in which dilaton potentials are compensated by constant electric or magnetic fields. These arise from $α'$ corrections to the equations of motion, and we comment on the reliability of this expansion. We identify explicitly unstable singlet scalar perturbations in the orientifold vacua, and we argue that in both cases additional instabilities are induced by non-abelian couplings.