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19922026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2020 · quant-phShow all

7 papers · 2 filters

quant-ph2020★ 36 cited

A cavity-QED quantum simulator of dynamical phases of a BCS superconductor

Robert J. Lewis-Swan, Diego Barberena, Julia R. K. Cline +3

We propose to simulate dynamical phases of a BCS superconductor using an ensemble of cold atoms trapped in an optical cavity. Effective Cooper pairs are encoded via internal states…

quant-ph2020

Exploring the Impact of Affine Loop Transformations in Qubit Allocation

Martin Kong

Most quantum compiler transformations and qubit allocation techniques to date are either peep-hole focused or rely on sliding windows that depend on a number of external parameters…

quant-ph2020★ 17 cited

Transmission Estimation at the Cramér-Rao Bound for Squeezed States of Light in the Presence of Loss and Imperfect Detection

Timothy S. Woodworth, Kam Wai Clifford Chan, Carla Hermann-Avigliano +1

Enhancing the precision of a measurement requires maximizing the information that can be gained about the quantity of interest from probing a system. For optical based measurements…

quant-ph2020★ 9 cited

Characterization of Errors in Interferometry with Entangled Atoms

Constantin Brif, Brandon P. Ruzic, Grant W. Biedermann

Recent progress in generating entangled spin states of neutral atoms provides opportunities to advance quantum sensing technology. In particular, entanglement can enhance the perfo…

quant-ph2020★ 26 cited

Einstein-Podolsky-Rosen Paradox with Position-Momentum Entangled Macroscopic Twin Beams

Ashok Kumar, Gaurav Nirala, Alberto M. Marino

Spatial entanglement is at the heart of quantum enhanced imaging applications and high-dimensional quantum information protocols. In particular, for imaging and sensing application…

quant-ph2020★ 29 cited

Detecting out-of-time-order correlations via quasi-adiabatic echoes as a tool to reveal quantum coherence in equilibrium quantum phase transitions

Robert J. Lewis-Swan, Sean R. Muleady, Ana Maria Rey

We propose a new dynamical method to connect equilibrium quantum phase transitions and quantum coherence using out-of-time-order correlations (OTOCs). Adopting the iconic Lipkin-Me…

quant-ph2020★ 27 cited

Quantum noise correlations of an optical parametric oscillator based on a non-degenerate four wave mixing process in hot alkali atoms

A. Montaña Guerrero, P. Nussenzveig, M. Martinelli +2

We present the first measurement of two-mode squeezing between the twin beams produced by a doubly resonant optical parameter oscillator (OPO) in above threshold operation, based o…