111 citations · 1.3k across the 47 of their papers we have counts for
48 papers
Snakes and Ladders: Adapting the surface code to defects
Catherine Leroux, Sophia F. Lin, Przemyslaw Bienias +4
One of the critical challenges solid-state quantum processors face is the presence of fabrication imperfections and two-level systems, which render certain qubits and gates either…
Hardware-efficient quantum error correction via concatenated bosonic qubits
Harald Putterman, Kyungjoo Noh, Connor T. Hann +118
In order to solve problems of practical importance, quantum computers will likely need to incorporate quantum error correction, where a logical qubit is redundantly encoded in many…
Experimental roadmap for optimal state transfer and entanglement generation in power-law systems
Andrew Y. Guo, Jeremy T. Young, Ron Belyansky +2
Experimental systems with power-law interactions have recently garnered interest as promising platforms for quantum information processing. Such systems are capable of spreading en…
Quantum algorithms: A survey of applications and end-to-end complexities
Alexander M. Dalzell, Sam McArdle, Mario Berta +10
The anticipated applications of quantum computers span across science and industry, ranging from quantum chemistry and many-body physics to optimization, finance, and machine learn…
Improved Digital Quantum Simulation by Non-Unitary Channels
W. Gong, Yaroslav Kharkov, Minh C. Tran +2
Simulating quantum systems is one of the most promising avenues to harness the computational power of quantum computers. However, hardware errors in noisy near-term devices remain…
Quantum Non-Demolition Photon Counting in a 2d Rydberg Atom Array
Christopher Fechisin, Kunal Sharma, Przemyslaw Bienias +4
Rydberg arrays merge the collective behavior of ordered atomic arrays with the controllability and optical nonlinearities of Rydberg systems, resulting in a powerful platform for r…
Discovering hydrodynamic equations of many-body quantum systems
Yaroslav Kharkov, Oles Shtanko, Alireza Seif +4
Simulating and predicting dynamics of quantum many-body systems is extremely challenging, even for state-of-the-art computational methods, due to the spread of entanglement across…
Spin-Wave Quantum Computing with Atoms in a Single-Mode Cavity
Kevin C. Cox, Przemyslaw Bienias, David H. Meyer +3
We present a method for network-capable quantum computing that relies on holographic spin-wave excitations stored collectively in ensembles of qubits. We construct an orthogonal ba…
Linear and continuous variable spin-wave processing using a cavity-coupled atomic ensemble
Kevin C. Cox, Przemyslaw Bienias, David H. Meyer +3
Spin-wave excitations in ensembles of atoms are gaining attention as a quantum information resource. However, current techniques with atomic spin waves do not achieve universal qua…
Behavior of Analog Quantum Algorithms
Lucas T. Brady, Lucas Kocia, Przemyslaw Bienias +3
Analog quantum algorithms are formulated in terms of Hamiltonians rather than unitary gates and include quantum adiabatic computing, quantum annealing, and the quantum approximate…
Circuit Quantum Electrodynamics in Hyperbolic Space: From Photon Bound States to Frustrated Spin Models
Przemyslaw Bienias, Igor Boettcher, Ron Belyansky +2
Circuit quantum electrodynamics is one of the most promising platforms for efficient quantum simulation and computation. In recent groundbreaking experiments, the immense flexibili…
Protocols for estimating multiple functions with quantum sensor networks: geometry and performance
Jacob Bringewatt, Igor Boettcher, Pradeep Niroula +2
We consider the problem of estimating multiple analytic functions of a set of local parameters via qubit sensors in a quantum sensor network. To address this problem, we highlight…
Meta Hamiltonian Learning
Przemyslaw Bienias, Alireza Seif, Mohammad Hafezi
Efficient characterization of quantum devices is a significant challenge critical for the development of large scale quantum computers. We consider an experimentally motivated situ…
Singularities in nearly-uniform 1D condensates due to quantum diffusion
C. L. Baldwin, P. Bienias, A. V. Gorshkov +2
Dissipative systems can often exhibit wavelength-dependent loss rates. One prominent example is Rydberg polaritons formed by electromagnetically-induced transparency, which have lo…
Topological bands in the continuum using Rydberg states
Sebastian Weber, Przemyslaw Bienias, Hans Peter Büchler
The quest to realize topological band structures in artificial matter is strongly focused on lattice systems, and only quantum Hall physics is known to appear naturally also in the…
Localization and criticality in antiblockaded 2D Rydberg atom arrays
Fangli Liu, Zhi-Cheng Yang, Przemyslaw Bienias +2
Controllable Rydberg atom arrays have provided new insights into fundamental properties of quantum matter both in and out of equilibrium. In this work, we study the effect of exper…
Optimal Measurement of Field Properties with Quantum Sensor Networks
Timothy Qian, Jacob Bringewatt, Igor Boettcher +2
We consider a quantum sensor network of qubit sensors coupled to a field analytically parameterized by the vector of parameters . The qubit sensors are fi…
Resonant enhancement of three-body loss between strongly interacting photons
Marcin Kalinowski, Yidan Wang, Przemyslaw Bienias +7
Rydberg polaritons provide an example of a rare type of system where three-body interactions can be as strong or even stronger than two-body interactions. The three-body interactio…
Quench Dynamics of a Fermi Gas with Strong Non-Local Interactions
Elmer Guardado-Sanchez, Benjamin M. Spar, Peter Schauss +6
We induce strong non-local interactions in a 2D Fermi gas in an optical lattice using Rydberg dressing. The system is approximately described by a model on a square lattice w…
Tunable three-body loss in a nonlinear Rydberg medium
Dalia P. Ornelas Huerta, Przemyslaw Bienias, Alexander N. Craddock +7
Long-range Rydberg interactions, in combination with electromagnetically induced transparency (EIT), give rise to strongly interacting photons where the strength, sign, and form of…
Realizing and Probing Baryonic Excitations in Rydberg Atom Arrays
Fangli Liu, Seth Whitsitt, Przemyslaw Bienias +2
We propose a realization of mesonic and baryonic quasiparticle excitations in Rydberg atom arrays with programmable interactions. Recent experiments have shown that such systems po…
Implementing a Fast Unbounded Quantum Fanout Gate Using Power-Law Interactions
Andrew Y. Guo, Abhinav Deshpande, Su-Kuan Chu +6
The standard circuit model for quantum computation presumes the ability to directly perform gates between arbitrary pairs of qubits, which is unlikely to be practical for large-sca…
Asymmetric blockade and multi-qubit gates via dipole-dipole interactions
Jeremy T. Young, Przemyslaw Bienias, Ron Belyansky +2
Due to their strong and tunable interactions, Rydberg atoms can be used to realize fast two-qubit entangling gates. We propose a generalization of a generic two-qubit Rydberg-block…
On-demand indistinguishable single photons from an efficient and pure source based on a Rydberg ensemble
Dalia P. Ornelas-Huerta, Alexander N. Craddock, Elizabeth A. Goldschmidt +6
Single photons coupled to atomic systems have shown to be a promising platform for developing quantum technologies. Yet a bright on-demand, highly pure and highly indistinguishable…