Publications by authors named "Bastian Castorene"

Article Synopsis
  • The study examines the effects of anisotropy on a system of three qubits using the antiferromagnetic Heisenberg XXX model in a magnetic field, focusing on Stirling and Otto cycles.
  • Results show that easy-axis anisotropy boosts engine efficiency, with the ring topology outperforming the chain at low temperatures in the Stirling cycle.
  • The Stirling cycle achieves Carnot efficiency with useful work at quantum critical points, while the quasistatic Otto cycle reaches Carnot efficiency but doesn't produce useful work, and the Stirling cycle operates across various thermal regimes compared to the Otto cycle.
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