Particle Motion and Plasma Effects on Gravitational Weak Lensing in Lorentzian Wormhole Spacetime

Here we study particle motion in the specific Lorentzian wormhole spacetime characterized, addition to total mass M, with dimensionless parameter ?. In particular calculate radius of innermost stable circular orbit (ISCO) for test particles and photonsphere massless particles. We show that effect decreases ISCO photon orbit. Then, plasma effects on gravitational weak lensing obtain deflection angle light. ? angle. uniform non-uniform light separately, causes be smaller contrast plasma.