[PDF] Top 20 A Galaxy Cluster Survey Using the Sunyaev Zel’dovich Effect

... quencies that are desired enter the feedhorns and are absorbed by the bolometers. Bolocam was optimized to observe the Sunyaev-Zel’dovich effect (SZE). Three band- passes were designed, at the decrement, ... See full document

... Over the past decade, some studies have employed large scale hydrodynamical simula- tions that include only non-radiative physics (e.g. the Marenostrum universe, Gottloeber et al., 2006) or a crude description of star ... See full document

... X-ray, Sunyaev-Zel’dovich (SZ) and gravitational lensing maps of rich clusters of galaxies – assuming axial symmetry (Zaroubi et ...simulated galaxy clusters, viewed from three orthogonal projections at ... See full document

... method to structural properties, deriving the temperature profile of of RX J1347-1145 from NoBa and Chandra data. The study of X-ray and SZ scaling relations and structural prop- erties have extensively taken advantage ... See full document

... a cluster of given mass, the brightness temperature depends only on the integrated pressure of the gas in the cluster along the line of sight and not on its distance since the redshifting of the photons is ... See full document

... has a size of 10 Mpc with pixels of 10 kpc. At the considered redshifts this results in a region of 25’x25’ (larger than NIKA2 FOV of 6.5’) with a resolution around 2" (lower than NIKA2 150GHz resolution of 18"). ... See full document

... Universe, galaxy clusters, remains a complex problem that is at the focus of current and future cosmological ...the galaxy cluster population provide crucial informa- tion for studies of large ... See full document

... thermal Sunyaev Zeldovich (tSZ) power spectrum and galaxy cluster counts detected via the SZ effect are competitive probes of ...scales. Cluster counts are simply the number of objects ... See full document

... To understand the formation history of galaxies in the densest environments, clusters, it is important to study their progenitors: high-redshift protocluster galaxies. Several tech- niques are now employed to locate ... See full document

... than galaxy lens- ing mass measurements, but highly ...large cluster samples, thanks to the extensive sky coverage of the CMB experiments, with Planck of course covering the entire ...Energy Survey ... See full document

... Universe, galaxy clusters rep- resent fundamental signposts in the history of structure formation and ...use galaxy clusters as astro- physical laboratories, cosmological probes, and tests for fundamental ... See full document

... To discuss the e ff ects of the new deconvolution, we show in Fig. 3 a comparison between the tSZ signal of cluster A2319 obtained with the B15 version of the algorithm (top panels), and with the version presented ... See full document

... the cluster virial region by the present epoch is represented using dark matter and gas particles of equal number (with mass ratio 4:1), while the portions of the initial density field that do not end up ... See full document

... Many other people worked hard to make ACBAR a success. “The Boys of ACBAR” Mike Daub, Jon Goldstein, and Chao-lin Kuo: ACBAR would not have happened without you and it has been a pleasure working with you. Jeff Peterson ... See full document

... scale cluster surveys continue to probe higher in redshift and lower in mass, where deep follow-up observations may be too costly or time-consuming, it becomes all the more important to understand the nature of ... See full document

... It has been highlighted that some members have found the classification systems within online citizen science projects to be dull and repetitive (Prestopnik & Crowston, 2011). In response, it has been reported that ... See full document

... Khochfar & Silk 2006, 2009; Hopkins et al. 2009) and minor (e.g. Hopkins et al. 2009; Oser et al. 2012; Hilz, Naab & Ostriker 2013) mergers with other galaxies, as well as gas accretion from the halo and cold ... See full document

... a cluster. Figure 2.3 shows the optical image of the cluster with the two distinct galaxy concentrations belonging to the two systems well separated after the core passage (galaxies are essentially ... See full document

... RASS-SDSS galaxy cluster sam- ple (Popesso et ...of galaxy clusters such as their mass, line-of-sight velocity dispersion, temperature and X-ray ...RASS-SDSS galaxy cluster sample ... See full document

... SZ cluster surveys that use the integrated SZ flux as a proxy for total cluster ...SPT survey consisting of only 18 clusters was not limited by sample size, but rather by the assumed systematic ... See full document