Showing 121 - 140 results of 769 for search '"galaxy cluster"', query time: 0.09s Refine Results
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    Detection of enhancement in number densities of background galaxies due to magnification by massive galaxy clusters by Chiu, I, Dietrich, JP, Mohr, J, Applegate, DE, Benson, BA, Bleem, LE, Bayliss, MB, Bocquet, S, Carlstrom, JE, Capasso, R, Desai, S, Gangkofner, C, Gonzalez, AH, Gupta, N, Hennig, C, Hoekstra, H, von der Linden, A, Liu, J, McDonald, M, Reichardt, CL, Saro, A, Schrabback, T, Strazzullo, V, Stubbs, CW, Zenteno, A

    Published 2021
    “…We present a detection of the enhancement in the number densities of background galaxies induced from lensing magnification and use it to test the Sunyaev-Zel'dovich effect (SZE-) inferred masses in a sample of 19 galaxy clusters with median redshift z ≃ 0.42 selected from the South Pole Telescope SPT-SZ survey. …”
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    Article
  4. 124

    The history of metal enrichment traced by X-ray observations of high-redshift galaxy clusters by Flores, Anthony M, Mantz, Adam B, Allen, Steven W, Morris, R Glenn, Canning, Rebecca EA, Bleem, Lindsey E, Calzadilla, Michael S, Floyd, Benjamin T, McDonald, Michael, Ruppin, Florian

    Published 2022
    “…<jats:title>ABSTRACT</jats:title> <jats:p>We present the analysis of deep X-ray observations of 10 massive galaxy clusters at redshifts 1.05 &amp;lt; z &amp;lt; 1.71, with the primary goal of measuring the metallicity of the intracluster medium (ICM) at intermediate radii, to better constrain models of the metal enrichment of the intergalactic medium. …”
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    Article
  5. 125

    The history of metal enrichment traced by X-ray observations of high-redshift galaxy clusters by Flores, Anthony M, Mantz, Adam B, Allen, Steven W, Morris, R Glenn, Canning, Rebecca E A, Bleem, Lindsey E, Calzadilla, Michael S, Floyd, Benjamin T, McDonald, Michael, Ruppin, Florian

    Published 2022
    “…<jats:title>ABSTRACT</jats:title> <jats:p>We present the analysis of deep X-ray observations of 10 massive galaxy clusters at redshifts 1.05 &amp;lt; z &amp;lt; 1.71, with the primary goal of measuring the metallicity of the intracluster medium (ICM) at intermediate radii, to better constrain models of the metal enrichment of the intergalactic medium. …”
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    Article
  6. 126

    MEASUREMENT OF GALAXY CLUSTER INTEGRATED COMPTONIZATION AND MASS SCALING RELATIONS WITH THE SOUTH POLE TELESCOPE by McDonald, Michael A.

    Published 2015
    “…We describe a method for measuring the integrated Comptonization (Y [subscript SZ]) of clusters of galaxies from measurements of the Sunyaev-Zel'dovich (SZ) effect in multiple frequency bands and use this method to characterize a sample of galaxy clusters detected in the South Pole Telescope (SPT) data. …”
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    Article
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    Indirect measurements of gas velocities in galaxy clusters: effects of ellipticity and cluster dynamic state by Zhuravleva, I, Chen, MC, Churazov, E, Schekochihin, AA, Zhang, C, Nagai, D

    Published 2022
    “…These predictions can be verified with existing X-ray and SZ observations of galaxy clusters combined with forthcoming velocity measurements with X-ray microcalorimeters.…”
    Internet publication
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    Type Ia supernovae rates and galaxy clustering from the CFHT supernova legacy survey by Graham, M, Pritchet, C, Sullivan, M, Gwyn, S, Neill, J, Hsiao, E, Astier, P, Balam, D, Balland, C, Basa, S, Carlberg, R, Conley, A, Fouchez, D, Guy, J, Hardin, D, Hook, I, Howell, D, Pain, R, Perrett, K, Regnault, N, Baumont, S, Le Du, J, Lidman, C, Perlmutter, S, Ripoche, P

    Published 2008
    “…The SNLS SN Ia database has now been combined with a photometric redshift galaxy catalog and an optical galaxy cluster catalog to investigate the possible influence of galaxy clustering on the SN Ia rate, over and above the expected effect due to the dependence of SFR on clustering through the morphology-density relation. …”
    Journal article
  15. 135

    Indirect measurements of gas velocities in galaxy clusters: effects of ellipticity and cluster dynamic state by Zhuravleva, I, Chen, MC, Churazov, E, Schekochihin, AA, Zhang, C, Nagai, D

    Published 2023
    “…These predictions can be verified with existing X-ray and SZ observations of galaxy clusters combined with forthcoming velocity measurements with X-ray microcalorimeters.…”
    Journal article
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