Distance and de Sitter conjectures on the Swampland
Distance and de Sitter conjectures on the Swampland
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DOI：
10.1016/j.physletb.2018.11.018
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发表时间：
2018-10
影响因子：
4.4
通讯作者：
H. Ooguri;Eran Palti;G. Shiu;C. Vafa
中科院分区：
文献类型：
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作者：
H. Ooguri;Eran Palti;G. Shiu;C. Vafa
在沼泽条件下，距离猜想表征了标量场的几何形状，而德西特猜想则限制了其允许的势能。我们通过使用 Bousso 的协变熵界，指出了距离猜想与弦理论的任何参数控制体系中德西特猜想的改进版本之间的联系。事实证明，改进后的版本避开了已提出的标量势最大值处的所有反例。我们评论了我们的结果与 Dine-Seiberg 问题的关系。
Among Swampland conditions, the distance conjecture characterizes the geometry of scalar fields and the de Sitter conjecture constrains allowed potentials on it. We point out a connection between the distance conjecture and a refined version of the de Sitter conjecture in any parametrically controlled regime of string theory by using Bousso's covariant entropy bound. The refined version turns out to evade all counter-examples at scalar potential maxima that have been raised. We comment on the relation of our result to the Dine–Seiberg problem.