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Supersymmetry and Entanglement in the Generalized Dirac Oscillator
H. P. Laba, V. M. Tkachuk·July 5, 2026
Quantum Physics
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Abstract
The supersymmetric properties of the generalized Dirac oscillator allow us to determine the entanglement entropy between the spin and the continuous variable in a purely algebraic manner. The entanglement has a relativistic origin and disappears in the nonrelativistic limit. The entanglement entropy attains its maximal value in the limit of infinite energy.