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Generation of steady quantumness in the presence of an environment is ofutmost importance if we are to build practical quantum devices. We propose ascheme of generating steady coherence and magic in a qubit system attached to aheat bath at a certain temperature through its interaction with another qubitsystem attached to a spin bath. Coherence generation in the reduced qubit isalways possible in this model. The steady coherence in the reduced qubitattached to the heat bath may be used to enhance the subsequent transientperformance of a quantum absorption refrigerator. For the case of generation ofmagic, which is the quantum resource responsible for implementation of gateswhich are not simulable via stabilizer computation, we show that there exists acritical temperature of the heat bath beyond which it is not possible to createmagic in the reduced qubit attached to the heat bath. Below the criticaltemperature, the strength of interaction between the qubits must lie within acertain region for creation of magic. We further note that by increasing thestrength of coupling of the second qubit to the spin bath, typified by thereset probability, keeping the coupling strength of the first qubit to the heatbath fixed, it is possible to increase the critical temperature of the heatbath for creation of magic.

Generating steady quantum coherence and magic through an autonomous thermodynamic machine by utilizing a spin bath