Steven Cunnington

About

I am a cosmologist focusing on how surveys of large-scale cosmic structure can test our understanding of the Universe. My primary research is developing a technique that maps emission intensity from neutral hydrogen at radio wavelengths. I have leading roles in the collaborations that are at the forefront of this technique, known as HI intensity mapping. I am also involved in optical/near-infrared collaborations and am interested in the benefits gained from cross-correlation between optical surveys and Hi intensity maps.

Work

University of Portsmouth

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Stephen Hawking Fellow

United Kingdom of Great Britain and Northern Ireland

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University of Manchester

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Post Doctoral Research Associate

United Kingdom of Great Britain and Northern Ireland

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University of Edinburgh

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Post Doctoral Research Assistant

United Kingdom of Great Britain and Northern Ireland

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Queen Mary University of London

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Post Doctoral Research Assistant

United Kingdom of Great Britain and Northern Ireland

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University of Portsmouth

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Post-Graduate Research Student

United Kingdom of Great Britain and Northern Ireland

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Publications

Emission-line Stacking of 21 cm Intensity Maps with MeerKLASS

Astrophysical Journal, Supplement Series

journal-article

MeerKLASS L-band deep-field intensity maps

working-paper

Modeling the Nonlinear Power Spectrum in Low-redshift HI Intensity Mapping

working-paper

Mitigating the effect of 1/f noise on the detection of the H i intensity mapping power spectrum from single-dish measurements

Monthly Notices of the Royal Astronomical Society

journal-article

The foreground transfer function for Hi intensity mapping signal reconstruction: MeerKLASS and precision cosmology applications

MNRAS

journal-article

Measurements of the diffuse Galactic synchrotron spectral index and curvature from MeerKLASS pilot data

working-paper

Multipole expansion for HI intensity mapping experiments: simulations and modelling

Monthly Notices of the Royal Astronomical Society

journal-article

Cosmology with Phase 1 of the Square Kilometre Array Red Book 2018: technical specifications and performance forecasts

Publications of the Astronomical Society of Australia

journal-article