Browsing by Author "C A Onate"

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    Entanglement fidelity for electron–electron interaction in strongly coupled semiclassical plasma and under external fields
    (2019-04-14) B J Falaye; K J Oyewumi; O A Falaiye; C A Onate; O J Oluwadare; W A Yahya
    This letter presents the effects of AB-flux field and electric field on electron–electron interaction, encircled by a strongly coupled semiclassical plasma. We found that weak external fields are required to perpetuate a low-energy elastic electron–electron interaction in a strongly coupled semiclassical plasma. The entanglement fidelity in the interaction process has been examined. We have used partial wave analysis to derive the entanglement fidelity. We found that for a weak electric field, the fidelity ratio for electron–electron interaction increases as the projectile energy increases, but remains constant or almost zero for a strong electric field. Our results provide invaluable information on how the efficiency of entanglement fidelity for a low-energy elastic electron–electron interaction in a strongly coupled semiclassical plasma can be influenced by the presence of external fields.