Constraints on non-Newtonian gravity and axionlike particles from measuring the Casimir force in nanometer separation range

从最近的Casimir-Polder相互作用测量实验中限制Yukawa型相互作用参数和轴子类粒子与核子的耦合常数

Constraining Yukawa-type interaction and coupling constant of axionlike particles to nucleons from recent measurement of the Casimir-Polder interaction

通过最近的Casimir-Polder相互作用测量实验，研究限制Yukawa型相互作用参数和轴子类粒子与核子的耦合常数，发现其限制强度比以往结果更强。

New constraints for non-Newtonian gravity in nanometer range from the improved precision measurement of the Casimir force

We obtain constraints on non-Newtonian gravity following from the improved precision measurement of the Casimir force by means of atomic force microscope. The hypothetical force is calculated in experimental configuration (a sphere above a disk both covered by two metallic layers). The strengthenings of constraints up to 4 times comparing the previous experiment and up to 560 times comparing the Casimir force measurements between dielectrics are obtained in the interaction range 5.9 nm$\leqλ\leq 115 $nm. Recent speculations about the presence of some unexplained attractive force in the conside…

Dark Matter Axions, Non-Newtonian Gravity and Constraints on them from Recent Measurement of the Casimir Force in the Micrometer Separation Range

We consider axionlike particles, as the most probable constituents of dark matter, the Yukawa-type corrections to Newton's gravitational law and constraints on their parameters following from astrophysics and different laboratory experiments. After a brief discussion of the results by Prof. Yu. N. Gnedin in this field, we are coming to the recent experiment on measuring the differential Casimir force between Au-coated surfaces of a sphere and the top and bottom of rectangular trenches. In this experiment, the Casimir force was measured over an unusually wide separation region from 0.2 to 8~mcm…

Stronger constraints for nanometer scale Yukawa-type hypothetical interactions from the new measurement of the Casimir force

We consider the Casimir force including all important corrections to it for the configuration used in a recent experiment employing an atomic force microscope. We calculate the long-range hypothetical forces due to the exchange of light and massless elementary particles between the atoms constituting the bodies used in the experiment --- a dielectric plate and a sphere both covered by two thin metallic layers. The corrections to these forces caused by the small surface distortions were found to be essential for nanometer Compton wave lengthes of hypothetical particles. New constraints for the …

The State of the Art in Constraining Axion-to-Nucleon Coupling and Non-Newtonian Gravity from Laboratory Experiments

Constraints on the Yukawa-type corrections to Newton's gravitational law and on the coupling constant of axionlike particles to nucleons obtained from different laboratory experiments are reviewed and compared. The constraints on non-Newtonian gravity under discussion cover the wide interaction range from nanometers to millimeters and follow from the experiments on neutron scattering, measuring the Casimir force and Cavendish-type experiments. The constraints on the axion-to-nucleon coupling constant following from the magnetometer measurements, Cavendish-type experiments, Casimir physics, and…

在短距离上检验引力与超越标准模型的预言：卡西米尔效应

Testing Gravity and Predictions Beyond the Standard Model at Short Distances: The Casimir Effect

本文综述利用卡西米尔力及相关桌面实验，在短距离上约束牛顿引力修正、暗物质与暗能量粒子及自旋相关相互作用的研究进展。