A new rigorous Gibbs sampling method is given for bosonic models by proving that their dissipative generators have positive spectral gaps, enabling efficient quantum preparation of thermal states for Bose-Hubbard Hamiltonians.
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First-principles calculations reveal three-dimensional flat bands in alternating twisted NbSe2 moiré bulk at small twist angles after large-scale relaxation, with out-of-plane mirror symmetry suggesting possible interlayer triplet superconducting pairing.
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Simulating Thermal Properties of Bose-Hubbard Models on a Quantum Computer
A new rigorous Gibbs sampling method is given for bosonic models by proving that their dissipative generators have positive spectral gaps, enabling efficient quantum preparation of thermal states for Bose-Hubbard Hamiltonians.
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Three-dimensional flat bands and possible interlayer triplet pairing superconductivity in the alternating twisted NbSe$_2$ moir\'e bulk
First-principles calculations reveal three-dimensional flat bands in alternating twisted NbSe2 moiré bulk at small twist angles after large-scale relaxation, with out-of-plane mirror symmetry suggesting possible interlayer triplet superconducting pairing.