Showing 1 - 18 results of 18 for search '"galaxy cluster"', query time: 0.08s Refine Results
  1. 1

    THE ERA OF STAR FORMATION IN GALAXY CLUSTERS by Brodwin, M., Stanford, S. A., Gonzalez, Anthony H., Zeimann, G. R., Snyder, G. F., Mancone, C. L., Pope, A., Eisenhardt, P. R., Stern, D., Alberts, S., Ashby, M. L. N., Brown, M. J. I., Chary, R.-R., Dey, A., Galametz, A., Gettings, D. P., Jannuzi, Buell T., Moustakas, J., Moustakas, L. A., Miller, Eric D

    Published 2015
    “…We analyze the star formation properties of 16 infrared-selected, spectroscopically confirmed galaxy clusters at 1 < z < 1.5 from the Spitzer/IRAC Shallow Cluster Survey (ISCS). …”
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  2. 2

    PROBING THE OUTSKIRTS OF THE EARLY-STAGE GALAXY CLUSTER MERGER A1750 by Bulbul, Esra, Randall, Scott W., Bayliss, Matthew, Miller, Eric, Andrade-Santos, Felipe, Johnson, Ryan, Blanton, Elizabeth L., Forman, William R., Jones, Christine, Paterno-Mahler, Rachel, Murray, Stephen S., Sarazin, Craig L., Smith, Randall K., Ezer, Cemile, Miller, Eric D, Bautz, Marshall W.

    Published 2018
    “…Finally, we find evidence for diffuse, cool ( < 1 keV) gas at large cluster radii (R 200 ) along the filament, which is consistent with the expected properties of the denser, hotter phase of the warm-hot intergalactic medium. Key words: galaxies: clusters: individual (A1750); large-scale structure of universe; X-rays: galaxies: clusters…”
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  3. 3

    X-Ray Properties of SPT-selected Galaxy Clusters at 0.2 by Bulbul, Esra, Chiu, I-Non, Mohr, Joseph J, McDonald, Michael, Benson, Bradford, Bautz, Mark W, Bayliss, Matthew, Bleem, Lindsey, Brodwin, Mark, Bocquet, Sebastian, Capasso, Raffaella, Dietrich, Jörg P, Forman, Bill, Hlavacek-Larrondo, Julie, Holzapfel, WL, Khullar, Gourav, Klein, Matthias, Kraft, Ralph, Miller, Eric D, Reichardt, Christian, Saro, Alex, Sharon, Keren, Stalder, Brian, Schrabback, Tim, Stanford, Adam

    Published 2021
    “…Employing SZE-based masses in this sample enables us to constrain these scaling relations for massive galaxy clusters (M 500 ≥ 3 × 10 14 M o ) to the highest redshifts where these clusters exist without concern for X-ray selection biases. …”
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  4. 4

    X-Ray Properties of SPT-selected Galaxy Clusters at 0.2 by Bulbul, Esra, Chiu, I-Non, Mohr, Joseph J, McDonald, Michael A., Benson, Bradford, Bautz, Mark W., Bayliss, Matthew B, Bleem, Lindsey, Brodwin, Mark, Bocquet, Sebastian, Capasso, Raffaella, Dietrich, Jörg P, Forman, Bill, Hlavacek-Larrondo, Julie, Holzapfel, WL, Khullar, Gourav, Klein, Matthias, Kraft, Ralph, Miller, Eric D, Reichardt, Christian, Saro, Alex, Sharon, Keren, Stalder, Brian, Schrabback, Tim, Stanford, Adam

    Published 2022
    “…Employing SZE-based masses in this sample enables us to constrain these scaling relations for massive galaxy clusters (M 500 ≥ 3 × 10 14 M o ) to the highest redshifts where these clusters exist without concern for X-ray selection biases. …”
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    SIMULATING ASTRO-H OBSERVATIONS OF SLOSHING GAS MOTIONS IN THE CORES OF GALAXY CLUSTERS by Simionescu, A., Bautz, Marshall W., ZuHone, John A., Miller, Eric D

    Published 2016
    “…To study these effects in detail, we performed an analysis of the velocity field from simulations of a galaxy cluster experiencing gas sloshing and generated synthetic X-ray spectra, convolved with model Astro-H Soft X-ray Spectrometer (SXS) responses. …”
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    A ROBUST QUANTIFICATION OF GALAXY CLUSTER MORPHOLOGY USING ASYMMETRY AND CENTRAL CONCENTRATION by Nurgaliev, D., Benson, Bradford A., Stubbs, C. W., Vikhlinin, A., McDonald, Michael A., Miller, Eric D

    Published 2015
    “…Our algorithms, freely available as Python scripts (https://github.com/ndaniyar/aphot), are completely automatic and can be used to rapidly classify galaxy cluster morphology for large numbers of clusters without human intervention.…”
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  9. 9

    SEARCHING FOR THE 3.5 keV LINE IN THE STACKED SUZAKU OBSERVATIONS OF GALAXY CLUSTERS by Markevitch, Maxim, Foster, Adam, Loewenstein, Mike, Randall, Scott W., Smith, Randall K., Bulbul, Gul E, Miller, Eric D, Bautz, Mark

    Published 2017
    “…We perform a detailed study of the stacked Suzaku observations of 47 galaxy clusters, spanning a redshift range of 0.01–0.45, to search for the unidentified 3.5 keV line. …”
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  10. 10
  11. 11

    THE REDSHIFT EVOLUTION OF THE MEAN TEMPERATURE, PRESSURE, AND ENTROPY PROFILES IN 80 SPT-SELECTED GALAXY CLUSTERS by McDonald, Michael A., Bautz, Marshall W., Miller, Eric D

    Published 2015
    “…We present the results of an X-ray analysis of 80 galaxy clusters selected in the 2500 deg[superscript 2] South Pole Telescope survey and observed with the Chandra X-ray Observatory. …”
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  12. 12

    SPT-CL J2040–4451: AN SZ-SELECTED GALAXY CLUSTER AT z = 1.478 WITH SIGNIFICANT ONGOING STAR FORMATION by Bautz, Marshall W., McDonald, Michael A., Miller, Eric D

    Published 2015
    “…SPT-CL J2040–4451—spectroscopically confirmed at z = 1.478—is the highest-redshift galaxy cluster yet discovered via the Sunyaev-Zel'dovich effect. …”
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  13. 13
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    A massive, cooling-flow-induced starburst in the core of a highly luminous cluster of galaxies by McDonald, Michael A., Bautz, Marshall W., Simcoe, Robert A., Sullivan, Peter W., Miller, Eric D

    Published 2014
    “…Here we report X-ray, optical and infrared observations of the galaxy cluster SPT-CLJ2344-4243 (ref. 11) at redshift z = 0.596. …”
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  15. 15

    Uniform Contribution of Supernova Explosions to the Chemical Enrichment of Abell 3112 out to R[subscript 200] by Ezer, Cemile, Bulbul, Esra, Ercan, E. Nihal, Smith, Randall K., Loewenstein, Mike, McDonald, Michael A., Miller, Eric D, Bautz, Marshall W.

    Published 2017
    “…The spatial distribution of the metals residing in the intra-cluster medium (ICM) of galaxy clusters records all the information on a cluster's nucleosynthesis and chemical enrichment history. …”
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  16. 16

    A VERY DEEP CHANDRA OBSERVATION OF A1795: THE COLD FRONT AND COOLING WAKE by Ehlert, Steven, David, Laurence P., McDonald, Michael A., Bautz, Marshall W., Miller, Eric D

    Published 2015
    “…We present a new analysis of very deep Chandra observations of the galaxy cluster A1795. Utilizing nearly 750 ks of net ACIS imaging, we are able to resolve the thermodynamic structure of the intracluster medium (ICM) on length scales of ~1 kpc near the cool core. …”
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    FINDING FOSSIL GROUPS: OPTICAL IDENTIFICATION AND X-RAY CONFIRMATION by Rykoff, Eli S., Dupke, Renato A., Mendes de Oliveira, Claudia, Lopes de Oliveira, Raimundo, Proctor, Robert N., Garmire, Gordon P., Koester, Benjamin P., McKay, Timothy A., Miller, Eric D

    Published 2015
    “…We report the discovery of 12 new fossil groups (FGs) of galaxies, systems dominated by a single giant elliptical galaxy and cluster-scale gravitational potential, but lacking the population of bright galaxies typically seen in galaxy clusters. These FGs, selected from the maxBCG optical cluster catalog, were detected in snapshot observations with the Chandra X-ray Observatory. …”
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