Výsledky vyhledávání - "Hill, Alexander D."

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Demonstrating real-time and low-latency quantum error correction with superconducting qubits

Quantum error correction (QEC) will be essential to achieve the accuracy needed for quantum computers to realise their full potential. The field has seen promising progress with demonstrations of early QEC and real-time decoded experiments. As quantu

Externí odkaz: http://arxiv.org/abs/2410.05202

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Red riding on hood: Exploring how galaxy colour depends on environment

Autor: Bhambhani, Pankaj C., Baldry, Ivan. K., Brough, Sarah, Hill, Alexander D., Lara-Lopez, M. A., Loveday, J., Holwerda, B. W.

Galaxy populations are known to exhibit a strong colour bimodality, corresponding to blue star-forming and red quiescent subpopulations. The relative abundance of the two populations has been found to vary with stellar mass and environment. In this p

Externí odkaz: http://arxiv.org/abs/2210.16112

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Intrinsic alignments of the extended radio continuum emission of galaxies in the EAGLE simulations

Autor: Hill, Alexander D., Crain, Robert A., McCarthy, Ian G., Brown, Shaun T.

We present measurements of the intrinsic alignments (IAs) of the star-forming gas of galaxies in the EAGLE simulations. Radio continuum imaging of this gas enables cosmic shear measurements complementary to optical surveys. We measure the orientation

Externí odkaz: http://arxiv.org/abs/2201.04644

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Realization of arbitrary doubly-controlled quantum phase gates

Autor: Hill, Alexander D., Hodson, Mark J., Didier, Nicolas, Reagor, Matthew J.

Developing quantum computers for real-world applications requires understanding theoretical sources of quantum advantage and applying those insights to design more powerful machines. Toward that end, we introduce a high-fidelity gate set inspired by

Externí odkaz: http://arxiv.org/abs/2108.01652

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The morphology of star-forming gas and its alignment with galaxies and dark matter haloes in the EAGLE simulations

Autor: Hill, Alexander D., Crain, Robert A., Kwan, Juliana, McCarthy, Ian G.

We present measurements of the morphology of star-forming gas in galaxies from the EAGLE simulations, and its alignment relative to stars and dark matter (DM). Imaging of such gas in the radio continuum enables weak lensing experiments that complemen

Externí odkaz: http://arxiv.org/abs/2102.13603

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