3 papers
quant-ph2026
Dissipative generation of spin squeezing in the resolved vacuum Rabi splitting limit
Edwin Chaparro, Eric Yilun Song, Diego Barberena +3
Harnessing dissipation in the presence of strong symmetries has recently emerged as a promising route for generating entanglement in atomic clocks. However, previous proposals reli…
quant-ph2026
Bidirectional teleportation using scrambling dynamics: a practical protocol
Amit Vikram, Edwin Chaparro, Muhammad Miskeen Khan +3
We show that quantum information scrambling can enable a generic SWAP gate between collective degrees of freedom in systems without universal local control. Our protocol combines t…
quant-ph2025
Engineering One Axis Twisting via a Dissipative Berry Phase Using Strong Symmetries
Jeremy T. Young, Edwin Chaparro, Asier Piñeiro Orioli +2
We show how a driven-dissipative cavity coupled to a collective ensemble of atoms can dynamically generate metrologically useful spin-squeezed states. In contrast to other dissipat…