Holographic principle in spacetimes with extra spatial dimensions
Holographic principle in spacetimes with extra spatial dimensions
复制标题
具有额外空间维度的时空全息原理
DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
P. Midodashvili
中科院分区：
文献类型：
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作者：
P. Midodashvili
F. Scardigli和R.卡萨迪奥考虑了不确定性原理，其中考虑了重力的作用和可能存在的额外空间维度。他们认为，封闭在一个给定空间体积中的自由度的预测数量只与全息计数相匹配，并且没有额外的维度。考虑到在距离测量中不可避免的不确定性的额外来源，这是在他们的方法中错过的，我们证明了所提出的不确定性原理的全息特性在具有额外空间维度的模型中被恢复。
F. Scardigli and R. Casadio have considered uncertainty principles which take into account the role of gravity and possible existence of extra spatial dimensions. They have argued that the predicted number of degrees of freedom enclosed in a given spatial volume matches the holographic counting only for one of the available generalization and without extra dimensions. Taking into account the additional inevitable source of uncertainty in distance measurement, which is missed in their approach, we show that the holographic properties of the proposed uncertainty principle is recovered in the models with extra spatial dimensions.