Quantum control of bosonic modes with superconducting circuits

WL Ma, S Puri, RJ Schoelkopf, MH Devoret, SM Girvin… - Science Bulletin, 2021 - Elsevier
Bosonic modes have wide applications in various quantum technologies, such as optical
photons for quantum communication, magnons in spin ensembles for quantum information …

Searching for dark matter with a superconducting qubit

AV Dixit, S Chakram, K He, A Agrawal, RK Naik… - Physical review …, 2021 - APS
Detection mechanisms for low mass bosonic dark matter candidates, such as the axion or
hidden photon, leverage potential interactions with electromagnetic fields, whereby the dark …

Protecting the quantum interference of cat states by phase-space compression

X Pan, J Schwinger, NN Huang, P Song, W Chua… - Physical Review X, 2023 - APS
Cat states, with their unique phase-space interference properties, are ideal candidates for
understanding fundamental principles of quantum mechanics and performing key quantum …

ARQUIN: architectures for multinode superconducting quantum computers

J Ang, G Carini, Y Chen, I Chuang, M Demarco… - ACM Transactions on …, 2024 - dl.acm.org
Many proposals to scale quantum technology rely on modular or distributed designs
wherein individual quantum processors, called nodes, are linked together to form one large …

Chiral cavity quantum electrodynamics

JC Owens, MG Panetta, B Saxberg, G Roberts… - Nature Physics, 2022 - nature.com
Cavity quantum electrodynamics, which explores the granularity of light by coupling a
resonator to a nonlinear emitter, has played a foundational role in the development of …

Robust preparation of wigner-negative states with optimized snap-displacement sequences

M Kudra, M Kervinen, I Strandberg, S Ahmed… - PRX Quantum, 2022 - APS
Hosting nonclassical states of light in three-dimensional microwave cavities has emerged as
a promising paradigm for continuous-variable quantum information processing. Here we …

Primitive quantum gates for an discrete subgroup: Binary tetrahedral

EJ Gustafson, H Lamm, F Lovelace, D Musk - Physical Review D, 2022 - APS
We construct a primitive gate set for the digital quantum simulation of the binary tetrahedral
(BT) group on two quantum architectures. This non-Abelian discrete group serves as a crude …

Conditional-not Displacement: Fast Multioscillator Control with a Single Qubit

AA Diringer, E Blumenthal, A Grinberg, L Jiang… - Physical Review X, 2024 - APS
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 …

Observation of wave-packet branching through an engineered conical intersection

CS Wang, NE Frattini, BJ Chapman, S Puri, SM Girvin… - Physical Review X, 2023 - APS
Analog quantum simulators, which efficiently represent model systems, have the potential to
provide new insight toward naturally occurring phenomena beyond the capabilities of …

Quantum computing hardware for HEP algorithms and sensing

MS Alam, S Belomestnykh, N Bornman… - arXiv preprint arXiv …, 2022 - arxiv.org
Quantum information science harnesses the principles of quantum mechanics to realize
computational algorithms with complexities vastly intractable by current computer platforms …