Exact asymptotic wavefunction for arbitrary spin s in the time-dependent Richardson-Gaudin model is derived independently per spin size, yielding a non-thermal steady state outside the natural GGE with mean-field exact for finite products of distinct-site spin operators.
d’Alessandro, Introduction to quantum control and dy- namics (Chapman and hall/CRC, 2021)
2 Pith papers cite this work. Polarity classification is still indexing.
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A framework is presented for designing robust and precise effective Hamiltonians by identifying the minimal toggling-frame subspace and the complete set of achievable zeroth-order terms.
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Higher spin Richardson-Gaudin model with time-dependent coupling: Exact dynamics
Exact asymptotic wavefunction for arbitrary spin s in the time-dependent Richardson-Gaudin model is derived independently per spin size, yielding a non-thermal steady state outside the natural GGE with mean-field exact for finite products of distinct-site spin operators.
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Engineering Precise and Robust Effective Hamiltonians
A framework is presented for designing robust and precise effective Hamiltonians by identifying the minimal toggling-frame subspace and the complete set of achievable zeroth-order terms.