Search Results - "Terhal, B. M."

Fast, High-Fidelity Conditional-Phase Gate Exploiting Leakage Interference in Weakly Anharmonic Superconducting Qubits by Rol, M. A., Battistel, F., Malinowski, F. K., Bultink, C. C., Tarasinski, B. M., Vollmer, R., Haider, N., Muthusubramanian, N., Bruno, A., Terhal, B. M., DiCarlo, L.

“…Conditional-phase (cz) gates in transmons can be realized by flux pulsing computational states towards resonance with noncomputational ones. We present a 40 ns…”
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Fault-tolerant operation of a logical qubit in a diamond quantum processor by Abobeih, M. H., Wang, Y., Randall, J., Loenen, S. J. H., Bradley, C. E., Markham, M., Twitchen, D. J., Terhal, B. M., Taminiau, T. H.

“…Solid-state spin qubits is a promising platform for quantum computation and quantum networks 1 , 2 . Recent experiments have demonstrated high-quality control…”
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Logical-qubit operations in an error-detecting surface code by Marques, J. F., Varbanov, B. M., Moreira, M. S., Ali, H., Muthusubramanian, N., Zachariadis, C., Battistel, F., Beekman, M., Haider, N., Vlothuizen, W., Bruno, A., Terhal, B. M., DiCarlo, L.

“…Future fault-tolerant quantum computers will require storing and processing quantum data in logical qubits. Here we realize a suite of logical operations on a…”
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Spectral estimation for Hamiltonians: a comparison between classical imaginary-time evolution and quantum real-time evolution by Stroeks, M E, Helsen, J, Terhal, B M

“…Abstract We consider the task of spectral estimation of local quantum Hamiltonians. The spectral estimation is performed by estimating the oscillation…”
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The small stellated dodecahedron code and friends by Conrad, J., Chamberland, C., Breuckmann, N. P., Terhal, B. M.

“…We explore a distance-3 homological CSS quantum code, namely the small stellated dodecahedron code, for dense storage of quantum information and we compare its…”
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All-Microwave Leakage Reduction Units for Quantum Error Correction with Superconducting Transmon Qubits by Marques, J F, Ali, H, Varbanov, B M, Finkel, M, Veen, H M, van der Meer, S L M, Valles-Sanclemente, S, Muthusubramanian, N, Beekman, M, Haider, N, Terhal, B M, DiCarlo, L

“…Minimizing leakage from computational states is a challenge when using many-level systems like superconducting quantum circuits as qubits. We realize and…”
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Phase flip code with semiconductor spin qubits by van Riggelen, F., Lawrie, W. I. L., Russ, M., Hendrickx, N. W., Sammak, A., Rispler, M., Terhal, B. M., Scappucci, G., Veldhorst, M.

“…The fault-tolerant operation of logical qubits is an important requirement for realizing a universal quantum computer. Spin qubits based on quantum dots have…”
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Remote state preparation by Bennett, C H, DiVincenzo, D P, Shor, P W, Smolin, J A, Terhal, B M, Wootters, W K

“…Quantum teleportation uses prior entanglement and forward classical communication to transmit one instance of an unknown quantum state. Remote state…”
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Hiding bits in bell states by Terhal, B M, DiVincenzo, D P, Leung, D W

“…We present a scheme for hiding bits in Bell states that is secure even when the sharers, Alice and Bob, are allowed to carry out local quantum operations and…”
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Renormalization Group Decoder for a Four-Dimensional Toric Code by Duivenvoorden, K., Breuckmann, N. P., Terhal, B. M.

“…We describe a computationally efficient heuristic algorithm based on a renormalization-group procedure which aims at solving the problem of finding a minimal…”
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Fault-tolerant computing with biased-noise superconducting qubits: a case study by Aliferis, P, Brito, F, DiVincenzo, D P, Preskill, J, Steffen, M, Terhal, B M

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Microwave-activated gates between a fluxonium and a transmon qubit by Ciani, A., Varbanov, B. M., Jolly, N., Andersen, C. K., Terhal, B. M.

“…We propose and analyze two types of microwave-activated gates between a fluxonium and a transmon qubit, namely a cross-resonance (CR) and a CPHASE gate. The…”
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Dispersive qubit measurement by interferometry with parametric amplifiers by Barzanjeh, Sh, DiVincenzo, D. P., Terhal, B. M.

“…We perform a detailed analysis of how an amplified interferometer can be used to enhance the quality of a dispersive qubit measurement, such as one performed…”
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Quantum data hiding by DiVincenzo, D.P., Leung, D.W., Terhal, B.M.

“…We expand on our work on quantum data hiding - hiding classical data among parties who are restricted to performing only local quantum operations and classical…”
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Nonadditivity of bipartite distillable entanglement follows from a conjecture on bound entangled Werner states by Shor, P W, Smolin, J A, Terhal, B M

“…Assuming the validity of a conjecture given by DiVincenzo et al. [Phys. Rev. A 61, 062312 (2000)] and by Dür et al. [Phys. Rev. A 61, 062313 (2000)], we show…”
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Rank two bipartite bound entangled states do not exist by Horodecki, Pawel, Smolin, John A, Terhal, Barbara M, Thapliyal, Ashish V

“…We explore the relation between the rank of a bipartite density matrix and the existence of bound entanglement. We show a relation between the rank, marginal…”
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All-microwave leakage reduction units for quantum error correction with superconducting transmon qubits by Marques, J. F, Ali, H, Varbanov, B. M, Finkel, M, Veen, H. M, van der Meer, S. L. M, Valles-Sanclemente, S, Muthusubramanian, N, Beekman, M, Haider, N, Terhal, B. M, DiCarlo, L

“…Phys. Rev. Lett. 130, 250602 (2023) Minimizing leakage from computational states is a challenge when using many-level systems like superconducting quantum…”
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Fault-tolerant operation of a logical qubit in a diamond quantum processor by Abobeih, M. H, Wang, Y, Randall, J, Loenen, S. J. H, Bradley, C. E, Markham, M, Twitchen, D. J, Terhal, B. M, Taminiau, T. H

“…Nature (2022) Solid-state spin qubits are a promising platform for quantum computation and quantum networks. Recent experiments have demonstrated high-quality…”
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Encoding a Qubit into a Cavity Mode in Circuit-QED using Phase Estimation by Terhal, B. M, Weigand, D

“…Phys. Rev. A 93, 012315 (2016) Gottesman, Kitaev and Preskill have formulated a way of encoding a qubit into an oscillator such that the qubit is protected…”
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The small stellated dodecahedron code and friends by Conrad, J., Chamberland, C., Breuckmann, N. P., Terhal, B. M.

“…We explore a distance-3 homological CSS quantum code, namely the small stellated dodecahedron code, for dense storage of quantum information and we compare its…”
Get full text