Edilberto O. Silva

activity

20072026

most citedA new CPT-even and Lorentz-Violating nonminimal coupling in the Dirac equation

99 citations · 154 across the 23 of their papers we have counts for

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gr-qc2025★ 4 cited

Helically twisted spacetime: study of geometric and wave optics, and physical analysis

Edilberto O. Silva, Frankbelson dos S. Azevedo, Faizuddin Ahmed

We analyse a stationary, cylindrically symmetric spacetime endowed with an intrinsic helical twist, $d s^{2} = - d t^{2} + d r^{2} + r^{2} d ϕ^{2} + (d z + ω r d ϕ)^{2}$ . Solving the E…