Shunting an Andreev spin qubit with a linear inductor separates its two spin states into distinct phase-space wells, exponentially suppressing wavefunction overlap and enhancing predicted relaxation times by orders of magnitude.
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cond-mat.mes-hall 1years
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Inductively-protected Andreev (IPA) spin qubit
Shunting an Andreev spin qubit with a linear inductor separates its two spin states into distinct phase-space wells, exponentially suppressing wavefunction overlap and enhancing predicted relaxation times by orders of magnitude.