An Analytic Model of the Physical Properties of Galaxy Clusters (2009)
Bulbul, G. Esra, Hasler, Nicole, Bonamente, Massimiliano, Joy, Marshall
We introduce an analytic model of the diffuse intergalactic medium in galaxy clusters based on a polytropic equation of state for the gas in hydrostatic equilibrium with the cluster gravitational...
Marrone, Daniel P., Smith, Graham P., Richard, Johan, Joy, Marshall, Bonamente, Massimiliano, Hasler, Nicole, ...
We present the first measurement of the relationship between the Sunyaev-Zel'dovich effect (SZE) signal and the mass of galaxy clusters that uses gravitational lensing to measure cluster mass, based...
Marrone, Daniel P., Smith, Graham P., Richard, Johan, Joy, Marshall, Bonamente, Massimiliano, Hasler, Nicole, ...
We present the first measurement of the relationship between the Sunyaev-Zel'dovich effect signal and the mass of galaxy clusters that uses gravitational lensing to measure cluster mass, based on 14...
Mroczkowski, Tony, Bonamente, Max, Carlstrom, John E., Culverhouse, Thomas L., Greer, Christopher, Hawkins, David, ...
We investigate the utility of a new, self-similar pressure profile for fitting Sunyaev–Zel’dovich (SZ) effect observations of galaxy clusters. Current SZ imaging instruments–such as the...
Sharp, Matthew K., Marrone, Daniel P., Carlstrom, John E., Culverhouse, Thomas, Greer, Christopher, Hawkins, David, ...
We present 30 GHz measurements of the angular power spectrum of the cosmic microwave background (CMB) obtained with the Sunyaev-Zel'dovich Array (SZA). The measurements are sensitive to arcminute...
Bonamente, Massimiliano, Joy, Marshall, LaRoque, Samuel, Carlstrom, John, Nagai, Daisuke, Marrone, Dan
We present Sunyaev-Zel'dovich Effect (SZE) scaling relations for 38 massive galaxy clusters at redshifts 0.14
Observations of High-Redshift X-Ray Selected Clusters with the Sunyaev-Zel'dovich Array (2006)
Muchovej, Stephen, Carlstrom, John E., Cartwright, John, Greer, Christopher, Hawkins, David, Hennessy, Ryan, ...
We report measurements of the Sunyaev-Zel'dovich (SZ) effect in three high-redshift (0.89 < z < 1.03), X-ray selected galaxy clusters. The observations were obtained at 30 GHz during the...
Donahue, Megan, Gaskin, Jessica A., Patel, Sandeep K., Joy, Marshall, Clowe, Doug, Hughes, John P.
We present new Chandra X-ray observations of the luminous X-ray cluster, MS0451.6-0305, at z=0.5386. Spectral imaging data for the cluster are consistent with an isothermal cluster of 10.0 - 10.6...
Probing the Early Universe with the S-Z Effect (2001)
Joy, Marshall, Carlstrom, John E.
The cosmic microwave background radiation (CMBR) is providing important clues into the evolution of the early universe. In this Science Perspective, Joy and Carlstrom discuss one feature of the CMBR,...
Sunyaev-Zel'dovich Effect Imaging of Massive Clusters of Galaxies at Redshift z > 0.8 (2000)
Joy, Marshall, LaRoque, Samuel, Grego, Laura, Carlstrom, John E., Dawson, Kyle, Ebeling, Harald, ...
We present Sunyaev-Zel'dovich Effect (SZE) imaging observations of three distant (z > 0.8) and highly X-ray luminous clusters of galaxies, Cl1226+33, Cl0152-13 and MS1054-03. Two of the clusters,...
Sunyaev-Zel'dovich Effect as a Cosmological Probe (1998)
Cooray, Asantha R., Carlstrom, John E., Joy, Marshall, Grego, Laura, Holzapfel, William L., Patel, Sandeep K.
We review recent results of Sunyaev-Zel'dovich effect (SZE) observations toward galaxy clusters. Using cm-wave receivers mounted on the OVRO and BIMA mm-wave arrays we have obtained high signal to...