2 papers
quant-ph2026
Imaginary time evolution and ground state preparation using unitary multi-copy protocols
Tal Schwartzman, Torsten V. Zache, Hannes Pichler +1
Efficient low-energy state preparation is a key objective in quantum computation and quantum simulation. Quantum imaginary-time evolution replaces real-time dynamics with imaginary…
cond-mat.quant-gas2024
Breaking and trapping Cooper pairs by Rydberg-molecule spectroscopy in atomic Fermi superfluids
Chih-Chun Chien, Simeon I. Mistakidis, Hossein R. Sadeghpour
We propose a spectroscopic probe of the breaking and localization of Cooper pairs in an atomic Fermi superfluid interacting with a Rydberg impurity. This is achieved by monitoring…