Zobrazeno 1 - 10
of 1 022
pro vyhledávání: '"Yoder J"'
Autor:
Loer, B., Harrington, P. M., Archambault, B., Fuller, E., Pierson, B., Arnquist, I., Harouaka, K., Schlieder, T. D., Kim, D. K., Melville, A. J., Niedzielski, B. M., Yoder, J. K., Serniak, K., Oliver, W. D., Orrell, J. L., Bunker, R., VanDevender, B. A., Warner, M.
Publikováno v:
JINST 19 P09001 (2024)
Ionizing radiation has been shown to reduce the performance of superconducting quantum circuits. In this report, we evaluate the expected contributions of different sources of ambient radioactivity for typical superconducting qubit experiment platfor
Externí odkaz:
http://arxiv.org/abs/2403.01032
Autor:
Trappen, R., Dai, X., Yurtalan, M. A., Melanson, D., Tennant, D. M., Martinez, A. J., Tang, Y., Gibson, J., Grover, J. A., Disseler, S. M., Basham, J. I., Das, R., Kim, D. K., Melville, A. J., Niedzielski, B. M., Hirjibehedin, C. F., Serniak, K., Weber, S. J., Yoder, J. L., Oliver, W. D., Lidar, D. A., Lupascu, A.
We present a detailed study of the coherence of a tunable capacitively-shunted flux qubit, designed for coherent quantum annealing applications. The measured relaxation at the qubit symmetry point is mainly due to intrinsic flux noise in the main qub
Externí odkaz:
http://arxiv.org/abs/2307.13961
Autor:
Dai, X., Trappen, R., Yang, R., Disseler, S. M., Basham, J. I., Gibson, J., Melville, A. J., Niedzielski, B. M., Das, R., Kim, D. K., Yoder, J. L., Weber, S. J., Hirjibehedin, C. F., Lidar, D. A., Lupascu, A.
Publikováno v:
Quantum Sci. Technol. 9 025007 (2024)
Flux tunability is an important engineering resource for superconducting circuits. Large-scale quantum computers based on flux-tunable superconducting circuits face the problem of flux crosstalk, which needs to be accurately calibrated to realize hig
Externí odkaz:
http://arxiv.org/abs/2211.01497
Autor:
Dai, X., Trappen, R., Chen, H., Melanson, D., Yurtalan, M. A., Tennant, D. M., Martinez, A. J., Tang, Y., Mozgunov, E., Gibson, J., Grover, J. A., Disseler, S. M., Basham, J. I., Novikov, S., Das, R., Melville, A. J., Niedzielski, B. M., Hirjibehedin, C. F., Serniak, K., Weber, S. J., Yoder, J. L., Oliver, W. D., Zick, K. M., Lidar, D. A., Lupascu, A.
Landau-Zener (LZ) tunneling, describing transitions in a two-level system during a sweep through an anti-crossing, is a model applicable to a wide range of physical phenomena, such as atomic collisions, chemical reactions, and molecular magnets, and
Externí odkaz:
http://arxiv.org/abs/2207.02017
Autor:
Dai, X., Tennant, D. M., Trappen, R., Martinez, A. J., Melanson, D., Yurtalan, M. A., Tang, Y., Novikov, S., Grover, J. A., Disseler, S. M., Basham, J. I., Das, R., Kim, D. K., Melville, A. J., Niedzielski, B. M., Weber, S. J., Yoder, J. L., Lidar, D. A., Lupascu, A.
Publikováno v:
PRX Quantum 2, 040313 (2021)
Magnetic flux tunability is an essential feature in most approaches to quantum computing based on superconducting qubits. Independent control of the fluxes in multiple loops is hampered by crosstalk. Calibrating flux crosstalk becomes a challenging t
Externí odkaz:
http://arxiv.org/abs/2105.14360
Autor:
Greene, A., Kjaergaard, M., Schwartz, M. E., Samach, G. O., Bengtsson, A., O'Keeffe, M., Kim, D. K., Marvian, M., Melville, A., Niedzielski, B. M., Vepsalainen, A., Winik, R., Yoder, J., Rosenberg, D., Lloyd, S., Orlando, T. P., Marvian, I., Gustavsson, S., Oliver, W. D.
Dynamical decoupling (DD) is a widely-used quantum control technique that takes advantage of temporal symmetries in order to partially suppress quantum errors without the need resource-intensive error detection and correction protocols. This and othe
Externí odkaz:
http://arxiv.org/abs/2102.05767
Autor:
Holman, Nathan, Rosenberg, D., Yost, D., Yoder, J. L., Das, R., Oliver, William D., McDermott, R., Eriksson, M. A.
Spins in semiconductor quantum dots are a candidate for cryogenic quantum processors due to their exceptionally long coherence times. One major challenge to scaling quantum dot spin qubits is the dense wiring requirements, making it difficult to envi
Externí odkaz:
http://arxiv.org/abs/2011.08759
Autor:
Rosenberg, D., Weber, S., Conway, D., Yost, D., Mallek, J., Calusine, G., Das, R., Kim, D., Schwartz, M., Woods, W., Yoder, J. L., Oliver, W. D.
Developing a packaging scheme that meets all of the requirements for operation of solid-state qubits in a cryogenic environment can be a formidable challenge. In this article, we discuss work being done in our group as well as in the broader communit
Externí odkaz:
http://arxiv.org/abs/1906.11146
Autor:
Rosenberg, D., Kim, D., Das, R., Yost, D., Gustavsson, S., Hover, D., Krantz, P., Melville, A., Racz, L., Samach, G. O., Weber, S. J., Yan, F., Yoder, J., Kerman, A. J., Oliver, W. D.
Publikováno v:
npj Quantum Informationvolume 3, Article number: 42 (2017)
As the field of superconducting quantum computing advances from the few-qubit stage to larger-scale processors, qubit addressability and extensibility will necessitate the use of 3D integration and packaging. While 3D integration is well-developed fo
Externí odkaz:
http://arxiv.org/abs/1706.04116
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