| Arcminute Microkelvin Imager | |
 The AMI Large Array, utilizing antennas from the Ryle Telescope. The telescopes have been re-positioned since this photo was taken. |
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| Location: | Mullard Radio Astronomy Observatory, Cambridge (UK) |
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| Wavelength: | 12-18 GHz |
| Built: | 2003-2005 |
| Website: | AMI website |
The Arcminute Microkelvin Imager (AMI) is an interferometer radio telescope designed principally to image secondary anisotropies in the cosmic microwave background (CMB) at higher angular resolution than the Very Small Array. It consists of two interferometric arrays, the Small Array and the Large Array, sited at the Mullard Radio Astronomy Observatory in Cambridge (UK), both operating in the frequency range 12-18 GHz. The (short-baseline) Small Array consists of 10 3.7-m parabolic antennas while the long-baseline Large Array is composed of eight 13-m antennas. The two arrays have essentially identical receivers and back-end electronics. The main goal of the project is to carry out a survey of clusters of galaxies via the Sunyaev-Zel'dovich effect (the scattering of the CMB off gas in the cluster). AMI will also make very high-resolution observations of the primordial CMB power spectrum.
See also
References
- AMI Collaboration. "High-significance Sunyaev-Zel'dovich measurement: Abell 1914 seen with the Arcminute Microkelvin Imager". Monthly Notices of the Royal Astronomical Society: Letters 369: L1. doi:10.1111/j.1745-3933.2006.00151.x. arXiv:astro-ph/0509215.
- Arcminute MicroKelvin Imager official page. Retrieved on 2006-10-18.
- Arcminute Microkelvin Imager unofficial webpage. Retrieved on 2006-10-18.
Further reading
- Jones, Michael (2001). "SZ surveys with the Arcminute MicroKelvin Imager". arXiv:astro-ph/0109351.
- Kneissl, Rüdiger; et al. (2001). "Surveying the sky with the Arcminute MicroKelvin Imager: expected constraints on galaxy cluster evolution and cosmology". MNRAS 328: 783. arXiv:astro-ph/0103042.
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| Space based experiments | RELIKT-1 · COBE · WMAP · Planck · SPOrt |
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| Balloon experiments | QMAP · Saskatoon · MAXIMA · BOOMERanG · Archeops Spider |
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| Ground based experiments | MAT · COSMOSOMAS · Tenerife Experiment · DASI · CBI · CAT · ACBAR · CAPMAP VSA · QUaD · SPT · SZA · ACT · AMI · Clover |
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