Transverse interactions in Dicke QBs induce collective spin squeezing for exponential coupling boost and act as nonlinear torque to guide optimal charging paths, remaining robust under dissipation and sometimes outperforming ideal cases.
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quant-ph 3years
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A two-level approximation predicts that bosonic atoms in a 1D trap form a faster quantum battery as particle number grows, with power scaling as the square root of the atom number.
Squeezing-induced symmetry breaking exponentially amplifies nonreciprocity in cavity-reservoir systems, boosting quantum battery metrics and optical isolation by orders of magnitude.
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Spin-Squeezing-Enhanced Charging for Quantum Dicke Batteries
Transverse interactions in Dicke QBs induce collective spin squeezing for exponential coupling boost and act as nonlinear torque to guide optimal charging paths, remaining robust under dissipation and sometimes outperforming ideal cases.
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Enhancing ultracold atomic batteries using many-body resonances
A two-level approximation predicts that bosonic atoms in a 1D trap form a faster quantum battery as particle number grows, with power scaling as the square root of the atom number.
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Enhancing Nonreciprocity through Squeezing-Induced Symmetry Breaking
Squeezing-induced symmetry breaking exponentially amplifies nonreciprocity in cavity-reservoir systems, boosting quantum battery metrics and optical isolation by orders of magnitude.