Search Results - "Barnes, Edwin"

An adaptive variational algorithm for exact molecular simulations on a quantum computer by Grimsley, Harper R., Economou, Sophia E., Barnes, Edwin, Mayhall, Nicholas J.

“…Quantum simulation of chemical systems is one of the most promising near-term applications of quantum computers. The variational quantum eigensolver, a leading…”
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Deterministic Generation of All-Photonic Quantum Repeaters from Solid-State Emitters by Buterakos, Donovan, Barnes, Edwin, Economou, Sophia E.

“…Quantum repeaters are nodes in a quantum communication network that allow reliable transmission of entanglement over large distances. It was recently shown…”
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Is the Trotterized UCCSD Ansatz Chemically Well-Defined? by Grimsley, Harper R, Claudino, Daniel, Economou, Sophia E, Barnes, Edwin, Mayhall, Nicholas J

“…The variational quantum eigensolver (VQE) has emerged as one of the most promising near-term quantum algorithms that can be used to simulate many-body systems…”
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Generation of arbitrary all-photonic graph states from quantum emitters by Russo, Antonio, Barnes, Edwin, Economou, Sophia E

“…We present protocols to generate arbitrary photonic graph states from quantum emitters that are in principle deterministic. We focus primarily on…”
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Qubit-ADAPT-VQE: An Adaptive Algorithm for Constructing Hardware-Efficient Ansätze on a Quantum Processor by Tang, Ho Lun, Shkolnikov, V.O., Barron, George S., Grimsley, Harper R., Mayhall, Nicholas J., Barnes, Edwin, Economou, Sophia E.

“…Quantum simulation, one of the most promising applications of a quantum computer, is currently being explored intensely using the variational quantum…”
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Efficient symmetry-preserving state preparation circuits for the variational quantum eigensolver algorithm by Gard, Bryan T., Zhu, Linghua, Barron, George S., Mayhall, Nicholas J., Economou, Sophia E., Barnes, Edwin

“…The variational quantum eigensolver is one of the most promising approaches for performing chemistry simulations using noisy intermediate-scale quantum (NISQ)…”
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Nonperturbative master equation solution of central spin dephasing dynamics by Barnes, Edwin, Cywiński, Łukasz, Das Sarma, S

“…We solve the long-standing central spin problem for a general set of inhomogeneous bath couplings and a large class of initial bath states. We compute the time…”
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Geometrical Formalism for Dynamically Corrected Gates in Multiqubit Systems by Buterakos, Donovan, Das Sarma, Sankar, Barnes, Edwin

“…The ability to perform gates in multiqubit systems that are robust to noise is of crucial importance for the advancement of quantum information technologies…”
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Many-body effects and ultraviolet renormalization in three-dimensional Dirac materials by Throckmorton, Robert E., Hofmann, Johannes, Barnes, Edwin, Das Sarma, S.

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General solution to inhomogeneous dephasing and smooth pulse dynamical decoupling by Zeng, Junkai, Deng, Xiu-Hao, Russo, Antonio, Barnes, Edwin

“…In order to achieve the high-fidelity quantum control needed for a broad range of quantum information technologies, reducing the effects of noise and system…”
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Resource requirements for efficient quantum communication using all-photonic graph states generated from a few matter qubits by Hilaire, Paul, Barnes, Edwin, Economou, Sophia E.

“…Quantum communication technologies show great promise for applications ranging from the secure transmission of secret messages to distributed quantum…”
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Precise Control of Entanglement in Multinuclear Spin Registers Coupled to Defects by Takou, Evangelia, Barnes, Edwin, Economou, Sophia E.

“…Quantum networks play an indispensable role in quantum information tasks such as secure communications, enhanced quantum sensing, and distributed computing…”
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Notch filtering the nuclear environment of a spin qubit by Malinowski, Filip K., Martins, Frederico, Nissen, Peter D., Barnes, Edwin, Cywiński, Łukasz, Rudner, Mark S., Fallahi, Saeed, Gardner, Geoffrey C., Manfra, Michael J., Marcus, Charles M., Kuemmeth, Ferdinand

“…Nuclear spins in gallium arsenide produce noise at discrete frequencies, which can be notch-filtered efficiently to extend coherence times of electron spin…”
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Robust quantum control using smooth pulses and topological winding by Barnes, Edwin, Wang, Xin, Das Sarma, S.

“…The greatest challenge in achieving the high level of control needed for future technologies based on coherent quantum systems is the decoherence induced by…”
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Doubly Geometric Quantum Control by Dong, Wenzheng, Zhuang, Fei, Economou, Sophia E., Barnes, Edwin

“…In holonomic quantum computation, quantum gates are performed using driving protocols that trace out closed loops on the Bloch sphere, making them robust to…”
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Adaptive quantum approximate optimization algorithm for solving combinatorial problems on a quantum computer by Zhu, Linghua, Tang, Ho Lun, Barron, George S., Calderon-Vargas, F. A., Mayhall, Nicholas J., Barnes, Edwin, Economou, Sophia E.

“…The quantum approximate optimization algorithm (QAOA) is a hybrid variational quantum-classical algorithm that solves combinatorial optimization problems…”
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Engineering and Probing Topological Properties of Dirac Semimetal Films by Asymmetric Charge Transfer by Villanova, John W, Barnes, Edwin, Park, Kyungwha

“…Dirac semimetals (DSMs) have topologically robust three-dimensional Dirac (doubled Weyl) nodes with Fermi-arc states. In heterostructures involving DSMs,…”
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Coherent Multispin Exchange Coupling in a Quantum-Dot Spin Chain by Qiao, Haifeng, Kandel, Yadav P., Deng, Kuangyin, Fallahi, Saeed, Gardner, Geoffrey C., Manfra, Michael J., Barnes, Edwin, Nichol, John M.

“…Heisenberg exchange coupling between neighboring electron spins in semiconductor quantum dots provides a powerful tool for quantum information processing and…”
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Designing arbitrary single-axis rotations robust against perpendicular time-dependent noise by Li, Bikun, Calderon-Vargas, Fernando A., Zeng, Junkai, Barnes, Edwin

“…Abstract Low-frequency time-dependent noise is one of the main obstacles on the road toward a fully scalable quantum computer. The majority of solid-state…”
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Floquet-enhanced spin swaps by Qiao, Haifeng, Kandel, Yadav P., Dyke, John S. Van, Fallahi, Saeed, Gardner, Geoffrey C., Manfra, Michael J., Barnes, Edwin, Nichol, John M.

“…The transfer of information between quantum systems is essential for quantum communication and computation. In quantum computers, high connectivity between…”
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