Gravitational lensing by Morris-Thorne-type wormhole space-time with cosmic strings

- In this paper, we study the deflection angle of photon light in Morris-Thorne-type wormhole space-time with a cosmic string. It is shown that the angle of deflection of photon light as well as the effective potential (time-like or light-like geodesics) of the system is influenced by the cosmic string and is higher compared to the known result.Copyright (c) 2023 EPLA

Automated summary

In this paper, the deflection angle of photon light in Morris-Thorne-type wormhole space-time with a cosmic string is studied. It is found that the cosmic string influences the deflection angle of photon light as well as the effective potential of the system, resulting in a higher angle compared to the known result.