Zobrazeno 1 - 10
of 88 623
pro vyhledávání: '"A. McINTYRE"'
Numerical gate design typically makes use of high-dimensional parameterizations enabling sophisticated, highly expressive control pulses. Developing efficient experimental calibration methods for such gates is a long-standing challenge in quantum con
Externí odkaz:
http://arxiv.org/abs/2412.05230
Autor:
Yeung, Kylie, Gleeson, Fergus V, Schulte, Rolf F, McIntyre, Anthony, Serres, Sebastien, Morris, Peter, Auer, Dorothee, Tyler, Damian J, Grist, James T, Wiesinger, Florian
Purpose: To present a novel generalized MR image reconstruction based on pseudoinversion of the encoding matrix (Pinv-Recon) as a simple yet powerful method, and demonstrate its computational feasibility for diverse MR imaging applications. Methods:
Externí odkaz:
http://arxiv.org/abs/2410.06129
Autor:
McIntyre, Isabel A., Carleton, Timothy, O'Brien, Rosalia, Windhorst, Rogier A., Caddy, Sarah, Cohen, Seth H., Jansen, Rolf A., MacKenty, John, Kenyon, Scott J.
The SKYSURF project constrained extragalactic background light (EBL) and diffuse light with the vast archive of Hubble Space Telescope (HST) images. Thermal emission from HST itself introduces an additional uncertain background and hinders accurate m
Externí odkaz:
http://arxiv.org/abs/2407.12290
The means by which the turbulent cascade of energy is dissipated in the solar wind, and in other astrophysical systems, is a major open question. It has recently been proposed that a barrier to the transfer of energy can develop at small scales, whic
Externí odkaz:
http://arxiv.org/abs/2407.10815
Autor:
McIntyre, Z. M., Coish, W. A.
Publikováno v:
Phys. Rev. A 110, L010602 (2024)
We present measurement schemes that do not rely on photon-number resolving detectors, but that are nevertheless optimal for estimating a differential phase shift in interferometry with either an entangled coherent state or a qubit-which-path state (w
Externí odkaz:
http://arxiv.org/abs/2405.13265
Autor:
Wornow, Michael, Narayan, Avanika, Opsahl-Ong, Krista, McIntyre, Quinn, Shah, Nigam H., Re, Christopher
Automating enterprise workflows could unlock $4 trillion/year in productivity gains. Despite being of interest to the data management community for decades, the ultimate vision of end-to-end workflow automation has remained elusive. Current solutions
Externí odkaz:
http://arxiv.org/abs/2405.03710
Deep Learning (DL) models excel in computer vision tasks but can be susceptible to adversarial examples. This paper introduces Triple-Metric EvoAttack (TM-EVO), an efficient algorithm for evaluating the robustness of object-detection DL models agains
Externí odkaz:
http://arxiv.org/abs/2404.17020
The surfaces of many white dwarfs are polluted by metals, implying a recent accretion event. The tidal disruption of planetesimals is a viable source of white dwarf pollution and offers a unique window into the composition of exoplanet systems. The q
Externí odkaz:
http://arxiv.org/abs/2404.04296
Autor:
Toomey, L. J., Hobbs, G., Price, D. C., Dawson, J. R., Wenger, T., Lagoy, D., Staveley-Smith, L., Green, J. A., Carretti, E., Hafner, A., Huynh, M., Kaczmarek, J., Mader, S., McIntyre, V., Reynolds, J., Robishaw, T., Sarkissian, J., Thompson, A., Tremblay, C., Zic, A.
Publikováno v:
Astronomy and Computing, Volume 47 (April 2024)
Radio astronomy file formats are now required to store wide frequency bandwidths and multiple simultaneous receiver beams and must be able to account for versatile observing modes and numerous calibration strategies. The need to capture and archive h
Externí odkaz:
http://arxiv.org/abs/2402.17973
Autor:
McIntyre, Z. M., Coish, W. A.
Publikováno v:
Phys. Rev. Research 6, 023247 (2024)
Long range, multi-qubit parity checks have applications in both quantum error correction and measurement-based entanglement generation. Such parity checks could be performed using qubit-state-dependent phase shifts on propagating pulses of light desc
Externí odkaz:
http://arxiv.org/abs/2402.17001