1 Research Institute of Petroleum Exploration & Development, China National Petroleum Corporation, Beijing, China 2 Key Laboratory of Deep Geological Drilling Technology, Ministry of Natural Resources ...
Using the Keeton and Petters approach, we determine the deflection angle. We also investigate the motion of photons around a parameterized black hole in the presence of non-magnetized cold plasma by ...
Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. From the above research, it can be seen that the current ...
We derive a coordinate-invariant expression for the photon deflection angle in the strong deflection limit (SDL) of stationary axisymmetric spacetimes. The key logarithmic-divergence coefficient is ...
Abstract: Black and white picture tubes, with the exception of certain special purpose tubes, are currently all nearly wide-angle deflection types. Similarly, wide deflection angles are now being ...
Abstract: In this paper, a composite anti-disturbance control method is proposed for electromechanical fin actuators with deflection angle constraints and multiple disturbances. Firstly, a ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback