Showing 161 - 180 results of 769 for search '"galaxy cluster"', query time: 0.09s Refine Results
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    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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    GALAXY CLUSTERS IN THE SWIFT /BURST ALERT TELESCOPE ERA: HARD X-RAYS IN THE INTRACLUSTER MEDIUM by Ajello, M., Rebusco, Paola, Cappelluti, N., Reimer, O., Böhringer, H., Greiner, J., Gehrels, N., Tueller, J., Moretti, A.

    Published 2015
    “…We also derive the first log N-log S and luminosity function distributions of galaxy clusters above 15 keV.…”
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    Planck Intermediate Results. IV. The XMM-Newton validation programme for new Planck galaxy clusters by Collaboration, P, Ade, P, Aghanim, N, Arnaud, M, Ashdown, M, Aumont, J, Baccigalupi, C, Balbi, A, Banday, A, Barreiro, R, Bartlett, J, Battaner, E, Benabed, K, Benoît, A, Bernard, J, Bersanelli, M, Bikmaev, I, Böhringer, H, Bonaldi, A, Bond, JR, Borgani, S, Borrill, J, Bouchet, F, Brown, M, Burigana, C

    Published 2012
    “…We present the final results from the XMM-Newton validation follow-up of new Planck galaxy cluster candidates. We observed 15 new candidates, detected with signal-to-noise ratios between 4.0 and 6.1 in the 15.5-month nominal Planck survey. …”
    Journal article
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    Bayesian analysis of weak gravitational lensing and Sunyaev-Zel'dovich data for six galaxy clusters by Hurley-Walker, N, Bridle, S, Cypriano, E, Davies, M, Erben, T, Feroz, F, Franzen, T, Grainge, K, Hobson, M, Lasenby, A, Marshall, P, Olamaie, M, Pooley, G, Rodríguez-Gonzálvez, C, Saunders, R, Scaife, A, Schammel, M, Scott, P, Shimwell, T, Titterington, D, Waldram, E, Zwart, J

    Published 2012
    “…We present an analysis of observations made with the Arcminute Microkelvin Imager (AMI) and the Canada-France-Hawaii Telescope (CFHT) of six galaxy clusters in a redshift range of 0.16-0.41. The cluster gas is modelled using the Sunyaev-Zel'dovich (SZ) data provided by AMI, while the total mass is modelled using the lensing data from the CFHT. …”
    Journal article
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    Physics of cosmic plasmas from high angular resolution X-ray imaging of galaxy clusters by Markevitch, M, Bulbul, E, Churazov, E, Giacintucci, S, Kraft, R, Kunz, M, Nagai, D, Roediger, E, Ruszkowski, M, Schekochihin, A, Weeren, RV, Vikhlinin, A, Walker, SA, Wang, QHS, Werner, N, Wik, D, Zhuravleva, I, Zuhone, J

    Published 2019
    “…Galaxy clusters are massive dark matter-dominated systems filled with X-ray emitting, optically thin plasma. …”
    Journal article
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    Tomographic galaxy clustering with the Subaru Hyper Suprime-Cam first year public data release by Nicola, A, Alonso, D, Sánchez, J, Slosar, A, Awan, H, Broussard, A, Dunkley, J, Gawiser, E, Gomes, Z, Mandelbaum, R, Miyatake, H, Newman, JA, Sevilla, I, Skinner, S, Wagoner, E

    Published 2020
    “…In terms of photometric redshift systematics, we show that additional care is needed in order to marginalize over uncertainties in the redshift distribution in galaxy clustering, even for samples of this small size, and that these uncertainties can be significantly constrained by including cross-bin correlations. …”
    Journal article
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    Constraining the mass and redshift evolution of the hydrostatic mass bias using the gas mass fraction in galaxy clusters by Wicker R., Douspis M., Salvati L., Aghanim N.

    Published 2024-01-01
    “…The gas mass fraction in galaxy clusters is a quantity which can be used as a robust cosmological probe. …”
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