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SPT-SZ: A Sunyaev-Zel'dovich survey for galaxy clusters

  • C. L. Chang
  • , P. A.R. Ade
  • , K. A. Aird
  • , B. A. Benson
  • , L. E. Bleem
  • , J. E. Carlstrom
  • , H. M. Cho
  • , T. De Haan
  • , T. M. Crawford
  • , A. T. Crites
  • , M. A. Dobbs
  • , W. Everett
  • , N. W. Halverson
  • , G. P. Holder
  • , Holzapfel W.l. Holzapfel
  • , D. Hrubes
  • , M. Joy
  • , R. Keisler
  • , T. M. Lanting
  • , A. T. Lee
  • E. M. Leitch, A. Loehr, M. Lueker, J. J. McMahon, J. Mehl, S. S. Meyer, J. J. Mohr, T. E. Montroy, C. C. Ngeow, S. Padin, T. Plagge, C. Pryke, C. L. Reichardt, J. E. Ruhl, K. K. Schaffer, L. Shaw, E. Shirokof, H. G. Spieler, B. Stalder, A. A. Stark, Z. Staniszewski, K. Vanderlinde, J. D. Vieira, R. Williamson, O. Zahn, A. Zenteno

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The SPT-SZ is, currently, the most powerful instrument for detecting galaxy clusters through the Sunyaev-Zel'dovich (SZ) effect. The SPT-SZ focal plane consists of over 700 background limited TES spiderweb bolometers observing in three different pass bands (90 GHz, 150 GHz, and 220 GHz) readout by a frequency domain SQUID multiplexer. Together with the 10-m South Pole Telescope, SPT-SZ has realized exceptional sensitivity at arcminute resolution over a one degree field of view and is the first instrument to discover new galaxy clusters through the SZ effect. We will discuss the SPT-SZ design and deployment, present initial results from the first two seasons, and outline future survey plans.

Original languageEnglish (US)
Title of host publicationLow Temperature Detectors LTD-13 - Proceedings of the 13th International Workshop
Pages475-478
Number of pages4
DOIs
StatePublished - 2009
Externally publishedYes
Event13th International Workshop on Low Temperature Detectors, LTD-13 - Stanford, CA, United States
Duration: Jul 20 2009Jul 24 2009

Publication series

NameAIP Conference Proceedings
Volume1185
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other13th International Workshop on Low Temperature Detectors, LTD-13
Country/TerritoryUnited States
CityStanford, CA
Period7/20/097/24/09

Keywords

  • SPT Sunyaev Zeldovich
  • SZ
  • South Pole Telescope

ASJC Scopus subject areas

  • General Physics and Astronomy

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