Search Results - "Brown, Kenneth R."

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  1. 1

    Robust 2-Qubit Gates in a Linear Ion Crystal Using a Frequency-Modulated Driving Force by Leung, Pak Hong, Landsman, Kevin A, Figgatt, Caroline, Linke, Norbert M, Monroe, Christopher, Brown, Kenneth R

    Published in Physical review letters (09-01-2018)
    “…In an ion trap quantum computer, collective motional modes are used to entangle two or more qubits in order to execute multiqubit logical gates. Any residual…”
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    Journal Article
  2. 2

    2D Compass Codes by Li, Muyuan, Miller, Daniel, Newman, Michael, Wu, Yukai, Brown, Kenneth R.

    Published in Physical review. X (29-05-2019)
    “…The compass model on a square lattice provides a natural template for building subsystem stabilizer codes. The surface code and the Bacon-Shor code represent…”
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    Journal Article
  3. 3

    High-Fidelity Two-Qubit Gates Using a Microelectromechanical-System-Based Beam Steering System for Individual Qubit Addressing by Wang, Ye, Crain, Stephen, Fang, Chao, Zhang, Bichen, Huang, Shilin, Liang, Qiyao, Leung, Pak Hong, Brown, Kenneth R., Kim, Jungsang

    Published in Physical review letters (06-10-2020)
    “…In a large scale trapped atomic ion quantum computer, high-fidelity two-qubit gates need to be extended over all qubits with individual control. We realize and…”
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    Journal Article
  4. 4

    Handling leakage with subsystem codes by Brown, Natalie C, Newman, Michael, Brown, Kenneth R

    Published in New journal of physics (30-07-2019)
    “…Leakage is a particularly damaging error that occurs when a qubit state falls out of its two-level computational subspace. Compared to independent depolarizing…”
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    Journal Article
  5. 5

    Simulating the performance of a distance-3 surface code in a linear ion trap by Trout, Colin J, Li, Muyuan, Gutiérrez, Mauricio, Wu, Yukai, Wang, Sheng-Tao, Duan, Luming, Brown, Kenneth R

    Published in New journal of physics (19-04-2018)
    “…We explore the feasibility of implementing a small surface code with 9 data qubits and 8 ancilla qubits, commonly referred to as surface-17, using a linear…”
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    Journal Article
  6. 6
  7. 7

    Quantum Simulation of Polarized Light-Induced Electron Transfer with a Trapped-Ion Qutrit System by Sun, Ke, Fang, Chao, Kang, Mingyu, Zhang, Zhendian, Zhang, Peng, Beratan, David N., Brown, Kenneth R., Kim, Jungsang

    Published in The journal of physical chemistry letters (06-07-2023)
    “…Electron transfer within and between molecules is crucial in chemistry, biochemistry, and energy science. This study describes a quantum simulation method that…”
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    Journal Article
  8. 8

    Architecting Noisy Intermediate-Scale Trapped Ion Quantum Computers by Murali, Prakash, Debroy, Dripto M., Brown, Kenneth R., Martonosi, Margaret

    “…Trapped ions (TI) are a leading candidate for building Noisy Intermediate-Scale Quantum (NISQ) hardware. TI qubits have fundamental advantages over other…”
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    Conference Proceeding
  9. 9

    Graphene reinforced carbon fibers by Gao, Zan, Zhu, Jiadeng, Rajabpour, Siavash, Joshi, Kaushik, Kowalik, Małgorzata, Croom, Brendan, Schwab, Yosyp, Zhang, Liwen, Bumgardner, Clifton, Brown, Kenneth R., Burden, Diana, Klett, James William, van Duin, Adri C. T., Zhigilei, Leonid V., Li, Xiaodong

    Published in Science advances (01-04-2020)
    “…Graphene can substantially enhance the mechanical properties of PAN-derived carbon fibers by minimizing porosity and defects. The superlative…”
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    Journal Article
  10. 10

    Suppression of heating rates in cryogenic surface-electrode ion traps by Labaziewicz, Jaroslaw, Ge, Yufei, Antohi, Paul, Leibrandt, David, Brown, Kenneth R, Chuang, Isaac L

    Published in Physical review letters (11-01-2008)
    “…Dense arrays of trapped ions provide one way of scaling up ion trap quantum information processing. However, miniaturization of ion traps is currently limited…”
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    Journal Article
  11. 11

    Observation of vibrational overtones by single-molecule resonant photodissociation by Khanyile, Ncamiso B., Shu, Gang, Brown, Kenneth R.

    Published in Nature communications (22-07-2015)
    “…Molecular ions can be held in a chain of laser-cooled atomic ions by sympathetic cooling. This system is ideal for performing high-precision molecular…”
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    Journal Article
  12. 12

    Magic state distillation and gate compilation in quantum algorithms for quantum chemistry by Trout, Colin J., Brown, Kenneth R.

    Published in International journal of quantum chemistry (05-10-2015)
    “…Quantum algorithms for quantum chemistry map the dynamics of electrons in a molecule to the dynamics of a coupled spin system. To reach chemical accuracy for…”
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    Journal Article
  13. 13

    Trellis Decoding for Qudit Stabilizer Codes and Its Application to Qubit Topological Codes by Sabo, Eric, Aloshious, Arun B., Brown, Kenneth R.

    “…Trellis decoders are a general decoding technique first applied to qubit-based quantum error correction codes by Ollivier and Tillich in 2006. Here, we improve…”
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    Journal Article
  14. 14

    Stable Turnkey Laser System for a Yb/Ba Trapped-Ion Quantum Computer by Chen, Tianyi, Kim, Junki, Kuzyk, Mark, Whitlow, Jacob, Phiri, Samuel, Bondurant, Brad, Riesebos, Leon, Brown, Kenneth R., Kim, Jungsang

    “…This work presents a stable and reliable turnkey continuous-wave laser system for a Yb/Ba multispecies trapped-ion quantum computer. The compact and…”
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    Journal Article
  15. 15

    Seeding of Colloidal Au Nanoparticle Solutions. 2. Improved Control of Particle Size and Shape by Brown, Kenneth R, Walter, Daniel G, Natan, Michael J

    Published in Chemistry of materials (01-02-2000)
    “…New fields of research in chemistry and physics require improved synthetic techniques for colloidal metal particles. This paper reports a generally applicable…”
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    Journal Article
  16. 16

    Co-designing a scalable quantum computer with trapped atomic ions by Brown, Kenneth R, Kim, Jungsang, Monroe, Christopher

    Published in npj quantum information (08-11-2016)
    “…The first generation of quantum computers are on the horizon, fabricated from quantum hardware platforms that may soon be able to tackle certain tasks that…”
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    Journal Article
  17. 17

    Limitations of quantum simulation examined by simulating a pairing Hamiltonian using nuclear magnetic resonance by Brown, Kenneth R, Clark, Robert J, Chuang, Isaac L

    Published in Physical review letters (04-08-2006)
    “…Quantum simulation uses a well-known quantum system to predict the behavior of another quantum system. Certain limitations in this technique arise, however,…”
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    Journal Article
  18. 18

    Fault-tolerant control of an error-corrected qubit by Egan, Laird, Debroy, Dripto M., Noel, Crystal, Risinger, Andrew, Zhu, Daiwei, Biswas, Debopriyo, Newman, Michael, Li, Muyuan, Brown, Kenneth R., Cetina, Marko, Monroe, Christopher

    Published in Nature (London) (14-10-2021)
    “…Quantum error correction protects fragile quantum information by encoding it into a larger quantum system 1 , 2 . These extra degrees of freedom enable the…”
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    Journal Article
  19. 19

    Between Shor and Steane: A Unifying Construction for Measuring Error Syndromes by Huang, Shilin, Brown, Kenneth R.

    Published in Physical review letters (27-08-2021)
    “…Fault-tolerant quantum error correction requires the measurement of error syndromes in a way that minimizes correlated errors on the quantum data. Steane and…”
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    Journal Article
  20. 20

    Crosstalk Suppression in Individually Addressed Two-Qubit Gates in a Trapped-Ion Quantum Computer by Fang, Chao, Wang, Ye, Huang, Shilin, Brown, Kenneth R, Kim, Jungsang

    Published in Physical review letters (09-12-2022)
    “…Crosstalk between target and neighboring spectator qubits due to spillover of control signals represents a major error source limiting the fidelity of…”
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    Journal Article