157 citations · 829 across the 33 of their papers we have counts for
34 papers
Quantum Simulation of Two-Dimensional Free Dirac Hamiltonian in Multimode Circuit QED
Jiwon Kang, Jiuk Lee, Eliya Blumenthal +2
Two-dimensional massive Dirac systems feature a gapped Dirac-cone dispersion central to a broad range of phenomena in condensed-matter and topological physics. While quantum simula…
Analytical Fock-State Generation and SWAP using a Rabi-Driven Transmon
Natan Karaev, Eliya Blumenthal, Shay Hacohen-Gourgy
Deterministic Fock-state generation and inter-mode SWAP are foundational primitives for bosonic quantum computing, yet most implementations rely on numerically optimized pulses, pe…
Flux-tunable transmon incorporating a van der Waals superconductor via an Al/AlO/4Hb-TaS Josephson junction
Eliya Blumenthal, Ilay Mangel, Amit Kanigel +1
Incorporating van der Waals (vdW) superconductors into Josephson elements extends circuit-QED beyond conventional Al/AlO/Al tunnel junctions and enables microwave probes of unc…
Experimental Realization of Rabi-Driven Reset for Fast Cooling of a High-Q Cavity
Eliya Blumenthal, Natan Karaev, Shay Hacohen-Gourgy
High-Q bosonic memories are central to hardware-efficient quantum error correction, but their isolation makes fast, high-fidelity reset a persistent bottleneck. Existing approaches…
Squeezed-vacuum bosonic codes
Nir Gutman, Eliya Blumenthal, Shay Hacohen-Gourgy +2
We introduce a family of bosonic quantum error-correcting codes built as a rotation-symmetric superposition of squeezed vacuum states, which promise protection against both loss an…
Single- and Two-Mode Squeezing by Modulated Coupling to a Rabi Driven Qubit
Eliya Blumenthal, Nir Gutman, Ido Kaminer +1
Advanced bosonic quantum computing architectures demand nonlocal Gaussian operations such as two-mode squeezing to unlock universal control, enable entanglement generation, and imp…
Material Loss Model Calibration for Tantalum Superconducting Resonators
Guy Moshel, Sergei Masis, Moshe Schechter +1
Material research is a key frontier in advancing superconducting qubit and circuit performance. In this work, we develop a simple and broadly applicable framework for accurately ch…
Die Separation for Mitigation of Phonon Bursts in Superconducting Circuits
Guy Moshel, Omer Rabinowitz, Eliya Blumenthal +1
Cosmic rays and background radioactive decay can deposit significant energy into superconducting quantum circuits on planar chips. This energy converts into pair-breaking phonons t…
Analog Quantum Simulation of Dirac Hamiltonians in Circuit QED Using Rabi Driven Qubits
Gal Gumpel, Jiwon Kang, Eliya Blumenthal +3
Quantum simulators hold promise for solving many intractable problems. However, a major challenge in quantum simulation, and quantum computation in general, is to solve problems wi…
Cavity Mode Initialization via a Rabi Driven Qubit
N. Karaev, E. Blumenthal, G. Moshel +2
Microwave cavity modes with long coherence times are used in many different quantum computing systems. During normal operation of such systems, these modes, called memory modes, of…
Propagation velocity measurements of substrate phonon bursts using MKIDs for superconducting circuits
Guy Moshel, Omer Rabinowitz, Eliya Blumenthal +1
High-energy bursts in superconducting quantum circuits from various radiation sources have recently become a practical concern due to induced errors and their propagation in the ch…
Generalized Conditional Displacement
Shiran Even-Haim, Asaf A. Diringer, Ron Ruimy +4
Conditional displacement with a qubit ancilla is a critical component in continuous-variable error correction protocols. We present the generalized conditional displacement operato…
Free-electron interactions with photonic GKP states: universal control and quantum error correction
Gefen Baranes, Shiran Even-Haim, Ron Ruimy +5
We show that the coherent interaction between free electrons and photons can be used for universal control of continuous-variable photonic quantum states in the form of Gottesman-K…
Conditional not displacement: fast multi-oscillator control with a single qubit
Asaf A. Diringer, Eliya Blumenthal, Avishay Grinberg +2
Bosonic encoding is an approach for quantum information processing, promising lower hardware overhead by encoding in the many levels of a harmonic oscillator mode. Scaling to multi…
A Multi-Qubit Quantum Gate Using the Zeno Effect
Philippe Lewalle, Leigh S. Martin, Emmanuel Flurin +5
The Zeno effect, in which repeated observation freezes the dynamics of a quantum system, stands as an iconic oddity of quantum mechanics. When a measurement is unable to distinguis…
Demonstration of universal control between non-interacting qubits using the Quantum Zeno effect
Eliya Blumenthal, Chen Mor, Asaf A. Diringer +5
The Zeno effect occurs in quantum systems when a very strong measurement is applied, which can alter the dynamics in non-trivial ways. Despite being dissipative, the dynamics stay…
Continuous measurements for control of superconducting quantum circuits
Shay Hacohen-Gourgy, Leigh S. Martin
Developments over the last two decades have opened the path towards quantum technologies in many quantum systems, such as cold atoms, trapped ions, cavity-quantum electrodynamics (…
Frequency mixing in a ferrimagnetic sphere resonator
Cijy Mathai, Sergei Masis, Oleg Shtempluck +2
Frequency mixing in ferrimagnetic resonators based on yttrium and calcium vanadium iron garnets (YIG and CVBIG) is employed for studying their nonlinear interactions. The ferrimagn…
Implementation of a canonical phase measurement with quantum feedback
Leigh S. Martin, William P. Livingston, Shay Hacohen-Gourgy +2
Much of modern metrology and communication technology encodes information in electromagnetic waves, typically as an amplitude or phase. While current hardware can perform near-idea…
Using a Recurrent Neural Network to Reconstruct Quantum Dynamics of a Superconducting Qubit from Physical Observations
Emmanuel Flurin, Leigh S. Martin, Shay Hacohen-Gourgy +1
At its core, Quantum Mechanics is a theory developed to describe fundamental observations in the spectroscopy of solids and gases. Despite these practical roots, however, quantum t…
Correlators exceeding one in continuous measurements of superconducting qubits
Juan Atalaya, Shay Hacohen-Gourgy, Irfan Siddiqi +1
We consider the effect of phase backaction on the correlator for the output signal from continuous measurement of a qubit. We demonstrate that…
Multi-time correlators in continuous measurement of qubit observables
Juan Atalaya, Shay Hacohen-Gourgy, Leigh S. Martin +2
We consider multi-time correlators for output signals from linear detectors, continuously measuring several qubit observables at the same time. Using the quantum Bayesian formalism…
Stroboscopic qubit measurement with squeezed illumination
Andrew Eddins, Sydney Schreppler, David M. Toyli +6
Microwave squeezing represents the ultimate sensitivity frontier for superconducting qubit measurement. However, observation of enhancement has remained elusive, in part because in…
Simultaneous continuous measurement of non-commuting observables: quantum state correlations
Areeya Chantasri, Juan Atalaya, Shay Hacohen-Gourgy +3
We consider the temporal correlations of the quantum state of a qubit subject to simultaneous continuous measurement of two non-commuting qubit observables. Such qubit state correl…