666 citations · 2.7k across the 34 of their papers we have counts for
34 papers
Trotter Errors and the Emergence of Chaos in Quantum Simulation
Kevin W. Kuper, Jon P. Pajaud, Karthik Chinni +2
As noisy intermediate-scale quantum (NISQ) processors increase in size and complexity, their use as general purpose quantum simulators will rely on algorithms based on the Trotter-…
Quantifying the sensitivity to errors in analog quantum simulation
Pablo M. Poggi, Nathan K. Lysne, Kevin W. Kuper +2
Quantum simulators are widely seen as one of the most promising near-term applications of quantum technologies. However, it remains unclear to what extent a noisy device can output…
Simulation of complex dynamics of mean-field -spin models using measurement-based quantum feedback control
Manuel H. Muñoz-Arias, Ivan H. Deutsch, Poul S. Jessen +1
We study the application of a new method for simulating nonlinear dynamics of many-body spin systems using quantum measurement and feedback [Muñoz-Arias et al., Phys. Rev. Lett. 12…
Simulating nonlinear dynamics of collective spins via quantum measurement and feedback
Manuel H. Muñoz-Arias, Pablo M. Poggi, Poul S. Jessen +1
We study a method to simulate quantum many-body dynamics of spin ensembles using measurement-based feedback. By performing a weak collective measurement on a large ensemble of two-…
Squeezing the angular momentum of an ensemble of complex multi-level atoms
Daniel Hemmer, Enrique Montano, Ben Q. Baragiola +4
Squeezing of collective atomic spins has been shown to improve the sensitivity of atomic clocks and magnetometers to levels significantly below the standard quantum limit. In most…
Experimental study of optimal measurements for quantum state tomography
H. Sosa-Martinez, N. K. Lysne, C. H. Baldwin +3
Quantum tomography is a critically important tool to evaluate quantum hardware, making it essential to develop optimized measurement strategies that are both accurate and efficient…