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Experimental status of corrections to Newtonian gravity inspired by the extra dimensional physics

机译:由额外尺寸物理引发的牛顿重力的矫正实验状态

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The above discussion permits to conclude that the laboratory experiments of the Eotvos- and Cavendish-type, and also on measurement of the Casimir and van der Waals force give the possibility to constrain corrections to Newtonian gravitation. Until recent times rather strong constraints were obtained within the interaction range γ > 1 mm. For smaller A large work should be done in order to obtain stronger constraints. In this respect the experiments on the Casimir and van der Waals force measurements deserve more attention. So far these experiments were not especially designed to obtain stronger constraints on the corrections to Newtonian gravitation. The obtained strengthening up to 4500 times[42] is only a by-product of the recent Casimir force measurements. A great deal needs to be done before more strong constraints could be gained from the Casimir force measurements. The most evident suggestion is to use the test bodies of larger size, made of heavier metals at increased separation distance. Also a new dynamical experiment was proposed[35, 42] designed specifically to search for the new forces rather than to test the Casimir force. There is evidently a great potential in the possibility to obtain stronger constraints on the corrections to Newtonian gravitation from the laboratory experiments of different kinds.
机译:以上讨论允许得出结论,Eotvos和Caventish型的实验室实验,以及Casimir和Van der Waals力的测量,可以将矫正对牛顿引力进行约束。直到近期相当强制在相互作用范围γ> 1mm内获得。为了获得更强的限制,应该进行较小的工作。在这方面,Casimir和Van der Waals力量测量的实验值得更加关注。到目前为止,这些实验并没有特别旨在为对牛顿引力的矫正产生更强的限制。得到的强化高达4500次[42]只是最近的Casimir力测量的副产物。在从Casimir力量测量中获得更强烈的限制之前需要进行大量的交易。最明显的建议是使用较大尺寸的测试体,在增加的分离距离下由较重的金属制成。还提出了一种新的动态实验[35,42],专门设计用于寻找新力而不是测试Casimir力。显然,在不同种类的实验室实验中获得更强的对牛顿引力的矫正的可能性很大的可能性。

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