13 citations · 29 across the 7 of their papers we have counts for
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quant-ph2024★ 4 cited
Quantum trails and memory effects in the phase space of chaotic quantum systems
Andrea Pizzi
The eigenstates of a chaotic system can be enhanced along underlying unstable periodic orbits in so-called quantum scars, making it more likely for a particle launched along one su…
quant-ph2024★ 12 cited
Genuine quantum scars in many-body spin systems
Andrea Pizzi, Long-Hei Kwan, Bertrand Evrard +2
Chaos makes isolated systems of many interacting particles quickly thermalize and forget about their past. Here, we show that quantum mechanics hinders chaos in many-body systems:…
cond-mat.quant-gas2024★ 13 cited
Quantum many-body scars from unstable periodic orbits
Bertrand Evrard, Andrea Pizzi, Simeon I. Mistakidis +1
Unstable periodic orbits (UPOs) play a key role in the theory of chaos, constituting the "skeleton" of classical chaotic systems and "scarring" the eigenstates of the corresponding…