activity
20212026
most citedEmergent dark states from superradiant dynamics in multilevel atoms in a cavity

71 citations · 101 across the 11 of their papers we have counts for

collaborators

11 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-ph2024

A dissipation-induced superradiant transition in a strontium cavity-QED system

Eric Yilun Song, Diego Barberena, Dylan J. Young +7

In cavity quantum electrodynamics (QED), emitters and a resonator are coupled together to enable precise studies of quantum light-matter interactions. Over the past few decades, th…

quant-ph2024

Generating Einstein$\unicode{x2013}$Podolsky$\unicode{x2013}$Rosen correlations for teleporting collective spin states in a two dimensional trapped ion crystal

Muhammad Miskeen Khan, Edwin Chaparro, Bhuvanesh Sundar +4

We propose the use of phonon$\unicode{x2013}$mediated interactions as an entanglement resource to engineer Einstein$\unicode{x2013}$Podolsky$\unicode{x2013}$Rosen (EPR) correlation…

quant-ph2024★ 2 cited

Entanglement generation in weakly-driven arrays of multilevel atoms via dipolar interactions

Sanaa Agarwal, A. Piñeiro Orioli, J. K. Thompson +1

We investigate the driven-dissipative dynamics of 1D and 2D arrays of multilevel atoms interacting via dipole-dipole interactions and trapped at subwavelength scales. Here we show…

cond-mat.quant-gas2024

Measuring bipartite spin correlations of lattice-trapped dipolar atoms

Youssef Aziz Alaoui, Sean R. Muleady, Edwin Chaparro +5

We demonstrate a bipartition technique using a super-lattice architecture to access correlations between alternating planes of a mesoscopic array of spin-3 chromium atoms trapped i…

cond-mat.quant-gas2024★ 23 cited

Directional superradiance in a driven ultracold atomic gas in free-space

Sanaa Agarwal, Edwin Chaparro, Diego Barberena +6

Ultra-cold atomic systems are among the most promising platforms that have the potential to shed light on the complex behavior of many-body quantum systems. One prominent example i…

quant-ph2024

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…

quant-ph2023

Exploiting nonclassical motion of a trapped ion crystal for quantum-enhanced metrology of global and differential spin rotations

R. J. Lewis-Swan, J. C. Zuñiga Castro, D. Barberena +1

We theoretically investigate prospects for the creation of nonclassical spin states in trapped ion arrays by coupling to a squeezed state of the collective motion of the ions. The…

quant-ph2023★ 5 cited

Driven-dissipative four-mode squeezing of multilevel atoms in an optical cavity

Bhuvanesh Sundar, Diego Barbarena, Ana Maria Rey +1

We utilize multilevel atoms trapped in a driven resonant optical cavity to produce scalable multi-mode squeezed states for quantum sensing and metrology. While superradiance or col…

quant-ph2021★ 71 cited

Emergent dark states from superradiant dynamics in multilevel atoms in a cavity

A. Piñeiro Orioli, J. K. Thompson, A. M. Rey

We investigate the collective decay dynamics of atoms with a generic multilevel structure (angular momenta ) coupled to two light modes of different polarizati…