Supported by the National Natural Science Foundation of China under Grant No 60571060.
We investigate the propagation of electric signal along a spatially periodic impedance mismatched transmission line group. Anomalous dispersion is caused by the periodically mismatched impedance structure and a forbid...
Much experimental evidence of superluminal phenomena has been available by electromagnetic wave propagation experiments, with the results showing that the phase time describes the barrier traversal time. Based on the ...
Supported by the National Natural Science Foundation of China under Grant No.19573017;Climbing Program of National Committee of Science and Technology;Su-Shu Huang Astrophysics Research Foundation of Chinese Academy of Sciences。
The very long baseline interferometry result of a superluminal radio source PKS 0420-014 at 5 GHz with Shanghai(China),Urumqi(China),Noto(Italy),and HartRAO(South Africa)telescopes is presented.Proper motions of the r...