activity
20192023
most citedEntanglement-Enhanced Optical Atomic Clock

303 citations · 682 across the 6 of their papers we have counts for

collaborators

6 papers

physics.atom-ph2023

Increased Atom-Cavity Coupling through Cooling-Induced Atomic Reorganization

Chi Shu, Simone Colombo, Zeyang Li +4

The strong coupling of atoms to optical cavities can improve optical lattice clocks as the cavity enables metrologically useful collective atomic entanglement and high-fidelity mea…

astro-ph.HE2021★ 29 cited

Jets in Common Envelopes: a low mass main sequence star in a red giant

Diego Lopez-Camara, Fabio De Colle, Enrique Moreno Mendez +2

We present small-scale three-dimensional hydrodynamical simulations of the evolution of a 0.3Msun main sequence star which launches two perpendicular jets within the envelope of a…

quant-ph2021★ 56 cited

Collective Spin-Light and Light-Mediated Spin-Spin Interactions in an Optical Cavity

Zeyang Li, Boris Braverman, Simone Colombo +6

The interaction between an atomic ensemble and a light mode in a high-finesse optical cavity can easily reach the strong-coupling regime, where quantum effects dominate. In this re…

quant-ph2021★ 170 cited

Time-Reversal-Based Quantum Metrology with Many-Body Entangled States

Simone Colombo, Edwin Pedrozo-Peñafiel, Albert F. Adiyatullin +4

In quantum metrology, entanglement represents a valuable resource that can be used to overcome the Standard Quantum Limit (SQL) that bounds the precision of sensors that operate wi…

quant-ph2020★ 303 cited

Entanglement-Enhanced Optical Atomic Clock

Edwin Pedrozo-Peñafiel, Simone Colombo, Chi Shu +8

State-of-the-art atomic clocks are based on the precise detection of the energy difference between two atomic levels, measured as a quantum phase accumulated in a given time interv…

physics.atom-ph2019★ 124 cited

Near-Unitary Spin Squeezing in Yb

Boris Braverman, Akio Kawasaki, Edwin Pedrozo-Peñafiel +9

Spin squeezing can improve atomic precision measurements beyond the standard quantum limit (SQL), and unitary spin squeezing is essential for improving atomic clocks. We report sub…