Fubini–Study geometry, dynamics, and entanglement in KSEA-coupled two-spin system under magnetic field: Implications for quantum teleportation

Key Points

• Entanglement influences the dynamics of the two-spin system within a magnetic field, enhancing quantum teleportation capabilities.
• The study shows a clear connection between Fubini-Study geometry and the efficiency of quantum teleportation processes.
• Employing quantum dynamics theory, the model illustrates how external magnetic fields affect entanglement preservation.
• The findings highlight the potential of improved quantum communication systems based on observed dynamics and entanglement properties.