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Articles 1 - 6 of 6
Full-Text Articles in Physical Sciences and Mathematics
The Atacama Cosmology Telescope: Data Characterization And Map Making, Rolando Dünner, Matthew Hasselfield, Tobias A. Marriage, Jon Sievers, Viviana Acquaviva, Graeme E. Addison, Peter A. R. Ade, Paula Aguirre, Mandana Amiri, John William Appel, L. Felipe Barrientos, Elia S. Battistelli, J. Richard Bond, Ben Brown, Bryce Burger, Erminia Calabrese, Jay Chervenak, Sudeep Das, Mark J. Devlin, Simon R. Dicker, W. Bertrand Doriese, Joanna Dunkley, Thomas Essinger-Hileman, Ryan P. Fisher, Megan B. Gralla, Joseph W. Fowler, Amir Hajian, Mark Halpern, Carlos Hernández-Monteagudo, Gene C. Hilton, Matt Hilton, Adam D. Hincks, Renée Hlozek, Kevin M. Huffenberger, David H. Hughes, John P. Hughes, Leopoldo Infante, Kent D. Irwin, Jean Baptiste Juin, Madhuri Kaul, Jeff Klein, Arthur Kosowsky, Judy M. Lau, Michele Limon, Yen-Ting Lin, Thibaut Louis, Robert H. Lupton, Danica Marsden, Krista Martocci, Phil Mauskopf, Felipe Menanteau, Kavilan Moodley, Harvey Moseley, Calvin B. Betterfield, Michael D. Niemack, Michael R. Nolta, Lyman A. Page, Lucas Parker, Bruce Partridge, Hernan Quintana, Beth Reid, Neelima Sehgal, Blake D. Sherwin, David N. Spergel, Suzanne T. Staggs, Daniel S. Swetz, Eric R. Switzer, Robert Thornton, Hy Trac, Carole Tucker, Ryan Warne, Grant Wilson, Ed Wollack, Yue Zhao
The Atacama Cosmology Telescope: Data Characterization And Map Making, Rolando Dünner, Matthew Hasselfield, Tobias A. Marriage, Jon Sievers, Viviana Acquaviva, Graeme E. Addison, Peter A. R. Ade, Paula Aguirre, Mandana Amiri, John William Appel, L. Felipe Barrientos, Elia S. Battistelli, J. Richard Bond, Ben Brown, Bryce Burger, Erminia Calabrese, Jay Chervenak, Sudeep Das, Mark J. Devlin, Simon R. Dicker, W. Bertrand Doriese, Joanna Dunkley, Thomas Essinger-Hileman, Ryan P. Fisher, Megan B. Gralla, Joseph W. Fowler, Amir Hajian, Mark Halpern, Carlos Hernández-Monteagudo, Gene C. Hilton, Matt Hilton, Adam D. Hincks, Renée Hlozek, Kevin M. Huffenberger, David H. Hughes, John P. Hughes, Leopoldo Infante, Kent D. Irwin, Jean Baptiste Juin, Madhuri Kaul, Jeff Klein, Arthur Kosowsky, Judy M. Lau, Michele Limon, Yen-Ting Lin, Thibaut Louis, Robert H. Lupton, Danica Marsden, Krista Martocci, Phil Mauskopf, Felipe Menanteau, Kavilan Moodley, Harvey Moseley, Calvin B. Betterfield, Michael D. Niemack, Michael R. Nolta, Lyman A. Page, Lucas Parker, Bruce Partridge, Hernan Quintana, Beth Reid, Neelima Sehgal, Blake D. Sherwin, David N. Spergel, Suzanne T. Staggs, Daniel S. Swetz, Eric R. Switzer, Robert Thornton, Hy Trac, Carole Tucker, Ryan Warne, Grant Wilson, Ed Wollack, Yue Zhao
Grant Wilson
We present a description of the data reduction and mapmaking pipeline used for the 2008 observing season of the Atacama Cosmology Telescope (ACT). The data presented here at 148 GHz represent 12% of the 90 TB collected by ACT from 2007 to 2010. In 2008 we observed for 136 days, producing a total of 1423 hours of data (11 TB for the 148 GHz band only), with a daily average of 10.5 hours of observation. From these, 1085 hours were devoted to a 850 deg^2 stripe (11.2 hours by 9.1 deg) centered on a declination of -52.7 deg, while 175 …
Evidence For Significant Growth In The Stellar Mass Of Brightest Cluster Galaxies Over The Past 10 Billion Years, C. Lidman, J. Suherli, A. Muzzin, Grant Wilson, R. Demarco, S. Brough, A. Rettura, J. Cox, A. Degroot, H. K. C. Yee, D. Gilbank, H. Hoekstra, M. Balogh, E. Ellingson, A. Hicks, J. Nantais, A. Noble, M. Lacy, J. Surace
Evidence For Significant Growth In The Stellar Mass Of Brightest Cluster Galaxies Over The Past 10 Billion Years, C. Lidman, J. Suherli, A. Muzzin, Grant Wilson, R. Demarco, S. Brough, A. Rettura, J. Cox, A. Degroot, H. K. C. Yee, D. Gilbank, H. Hoekstra, M. Balogh, E. Ellingson, A. Hicks, J. Nantais, A. Noble, M. Lacy, J. Surace
Grant Wilson
Using new and published data, we construct a sample of 160 brightest cluster galaxies (BCGs) spanning the redshift interval 0.03 < z < 1.63. We use this sample, which covers 70% of the history of the universe, to measure the growth in the stellar mass of BCGs after correcting for the correlation between the stellar mass of the BCG and the mass of the cluster in which it lives. We find that the stellar mass of BCGs increase by a factor of 1.8 between z=0.9 and z=0.2. Compared to earlier works, our result is closer to the predictions of semi-analytic models. However, BCGs at z=0.9, relative to BCGs at z=0.2, are still a factor of 1.5 more massive than the predictions of these models. Star formation rates in BCGs at z~1 are generally to low to result in significant amounts of mass. Instead, it is likely that most of the mass build up occurs through mainly dry mergers in which perhaps half of the mass is lost to the intra-cluster medium of the cluster.
The Spitzer Extragalactic Representative Volume Survey (Servs): Survey Definition And Goals, J.-C. Mauduit, M. Lacy, D. Farrah, J. A. Surace, M. Jarvis, S. Oliver, C. Maraston, M. Vaccari, L. Marchetti, G. Zeimann, E. A. Gonzáles-Solares, J. Pforr, A. O. Petric, B. Henriques, P. A. Thomas, J. Afonso, A. Rettura, Grant Wilson, J. T. Falder, J. E. Geach, M. Huynh, R. P. Norrish, N. Seymour, G. T. Richards, S. A. Stanford, D. M. Alexander, R. H. Becker, P. N. Best, L. Bizzocchi, D. Bonfield, N. Castro, A. Cava, S. Chapman, N. Christopher, D. L. Clements, G. Covone, N. Dubois, J. S. Dunlop, E. Dyke, A. Edge, H. C. Ferguson, S. Foucaud, A. Franceschini, R. R. Gal, J. K. Grant, M. Grossi, E. Hatziminaoglou, S. Hickey, J. A. Hodge, J.-S. Huang, R. J. Ivison, M. Kim, O. Lefevre, M. Lehnert, C. J. Lonsdale, L. M. Lubin, R. J. Mclure, H. Messias, A. Martínez-Sansigre, A. M. J. Mortier, D. M. Nielsen, M. Ouchi, G. Parish, I. Perez-Fournon, M. Pierre, S. Rawlings, A. Readhead, S. E. Ridgway, D. Rigopoulou, A. K. Romer, I. G. Roseboom, H. J. A. Rottgering, M. Rowan-Robinson, A. Sajina, C. J. Simpson, I. Smail, G. K. Squires, J. A. Stevens, R. Taylor, M. Trichas, T. Urrutia, E. Van Kampen, A. Verma, C. K. Xu
The Spitzer Extragalactic Representative Volume Survey (Servs): Survey Definition And Goals, J.-C. Mauduit, M. Lacy, D. Farrah, J. A. Surace, M. Jarvis, S. Oliver, C. Maraston, M. Vaccari, L. Marchetti, G. Zeimann, E. A. Gonzáles-Solares, J. Pforr, A. O. Petric, B. Henriques, P. A. Thomas, J. Afonso, A. Rettura, Grant Wilson, J. T. Falder, J. E. Geach, M. Huynh, R. P. Norrish, N. Seymour, G. T. Richards, S. A. Stanford, D. M. Alexander, R. H. Becker, P. N. Best, L. Bizzocchi, D. Bonfield, N. Castro, A. Cava, S. Chapman, N. Christopher, D. L. Clements, G. Covone, N. Dubois, J. S. Dunlop, E. Dyke, A. Edge, H. C. Ferguson, S. Foucaud, A. Franceschini, R. R. Gal, J. K. Grant, M. Grossi, E. Hatziminaoglou, S. Hickey, J. A. Hodge, J.-S. Huang, R. J. Ivison, M. Kim, O. Lefevre, M. Lehnert, C. J. Lonsdale, L. M. Lubin, R. J. Mclure, H. Messias, A. Martínez-Sansigre, A. M. J. Mortier, D. M. Nielsen, M. Ouchi, G. Parish, I. Perez-Fournon, M. Pierre, S. Rawlings, A. Readhead, S. E. Ridgway, D. Rigopoulou, A. K. Romer, I. G. Roseboom, H. J. A. Rottgering, M. Rowan-Robinson, A. Sajina, C. J. Simpson, I. Smail, G. K. Squires, J. A. Stevens, R. Taylor, M. Trichas, T. Urrutia, E. Van Kampen, A. Verma, C. K. Xu
Grant Wilson
We present the Spitzer Extragalactic Representative Volume Survey (SERVS), an 18 square degrees medium-deep survey at 3.6 and 4.5 microns with the post-cryogenic Spitzer Space Telescope to ~2 microJy (AB=23.1) depth of five highly observed astronomical fields (ELAIS-N1, ELAIS-S1, Lockman Hole, Chandra Deep Field South and XMM-LSS). SERVS is designed to enable the study of galaxy evolution as a function of environment from z~5 to the present day, and is the first extragalactic survey both large enough and deep enough to put rare objects such as luminous quasars and galaxy clusters at z>1 into their cosmological context. SERVS is …
The Source Counts Of Submillimetre Galaxies Detected At 1.1 Mm, K. S. Scott, Grant W. Wilson, I. Aretxaga, J. E. Austermann, E. L. Chapin, J. S. Dunlop, H. Ezawa, M. Halpern, B. Hatsukade, D. H. Hughes, R. Kawabe, S. Kim, K. Kohno, J. D. Lowenthal, A. Montaña, K. Nakanishi, T. Oshima, D. Sanders, D. Scott, N. Scoville, Y. Tamura, D. Welch, M. S. Yun, M. Zeballos
The Source Counts Of Submillimetre Galaxies Detected At 1.1 Mm, K. S. Scott, Grant W. Wilson, I. Aretxaga, J. E. Austermann, E. L. Chapin, J. S. Dunlop, H. Ezawa, M. Halpern, B. Hatsukade, D. H. Hughes, R. Kawabe, S. Kim, K. Kohno, J. D. Lowenthal, A. Montaña, K. Nakanishi, T. Oshima, D. Sanders, D. Scott, N. Scoville, Y. Tamura, D. Welch, M. S. Yun, M. Zeballos
Grant Wilson
The source counts of galaxies discovered at sub-millimetre and millimetre wavelengths provide important information on the evolution of infrared-bright galaxies. We combine the data from six blank-field surveys carried out at 1.1 mm with AzTEC, totalling 1.6 square degrees in area with root-mean-square depths ranging from 0.4 to 1.7 mJy, and derive the strongest constraints to date on the 1.1 mm source counts at flux densities S(1100) = 1-12 mJy. Using additional data from the AzTEC Cluster Environment Survey to extend the counts to S(1100) ~ 20 mJy, we see tentative evidence for an enhancement relative to the exponential drop …
Quest For Cosmos Submillimeter Galaxy Counterparts Using Carma And Vla: Identifying Three High-Redshift Starburst Galaxies, V. Smolčić, F. Navarrete, M. Aravena, O. Ilbert, M. S. Yun, K. Sheth, M. Salvato, H. J. Mccracken, Diener C., I. Aretxaga, D. A. Riechers, A. Finoguenov, F. Bertoldi, P. Capak, D. Hughes, A. Karim, E. Schinnerer, N. Z. Scoville, Grant Wilson
Quest For Cosmos Submillimeter Galaxy Counterparts Using Carma And Vla: Identifying Three High-Redshift Starburst Galaxies, V. Smolčić, F. Navarrete, M. Aravena, O. Ilbert, M. S. Yun, K. Sheth, M. Salvato, H. J. Mccracken, Diener C., I. Aretxaga, D. A. Riechers, A. Finoguenov, F. Bertoldi, P. Capak, D. Hughes, A. Karim, E. Schinnerer, N. Z. Scoville, Grant Wilson
Grant Wilson
We report on interferometric observations at 1.3 mm at 2"-3" resolution using the Combined Array for Research in Millimeter-wave Astronomy (CARMA). We identify multi-wavelength counterparts of three submillimeter galaxies (SMGs; F(1mm)>5.5 mJy) in the COSMOS field, initially detected with MAMBO and AzTEC bolometers at low, ~10"-30", resolution. All three sources -- AzTEC/C1, Cosbo-3 and Cosbo-8 -- are identified to coincide with positions of 20 cm radio sources. Cosbo-3, however, is not associated with the most likely radio counterpart, closest to the MAMBO source position, but that further away from it. This illustrates the need for intermediate-resolution (~2") mm-observations to …
Aztec Half Square Degree Survey Of The Shades Fields - Ii. Identifications, Redshifts, And Evidence For Large-Scale Structure, Michał J. Michałowski, J. S. Dunlop, R. J. Ivison, M. Cirasuolo, K. I. Caputi, I. Artexaga, V. Arumugam, J. E. Austermann, E. L. Chapin, S. C. Chapman, K. E. K. Coppin, E. Egami, D. H. Hughes, E. Ibar, A. M. J. Mortier, A. M. Schael, K. S. Scott, I. Smail, T. A. Targett, J. Wagg, Grant Wilson, L. Xu, M. Yun
Aztec Half Square Degree Survey Of The Shades Fields - Ii. Identifications, Redshifts, And Evidence For Large-Scale Structure, Michał J. Michałowski, J. S. Dunlop, R. J. Ivison, M. Cirasuolo, K. I. Caputi, I. Artexaga, V. Arumugam, J. E. Austermann, E. L. Chapin, S. C. Chapman, K. E. K. Coppin, E. Egami, D. H. Hughes, E. Ibar, A. M. J. Mortier, A. M. Schael, K. S. Scott, I. Smail, T. A. Targett, J. Wagg, Grant Wilson, L. Xu, M. Yun
Grant Wilson
The AzTEC 1.1 mm survey of the SCUBA HAlf Degree Extragalactic Survey (SHADES) fields is the largest (0.7 deg2) blank-field millimetre-wavelength survey undertaken to date at a resolution of ~18" and a depth of ~1 mJy. We have used the deep optical-to-radio multi-wavelength data in the SHADES Lockman Hole East and SXDF/UDS fields to obtain galaxy identifications for ~64% (~80% with tentative identifications) of the 148 AzTEC-SHADES 1.1 mm sources, exploiting deep radio and 24 um data complemented by methods based on 8 um flux-density and red optical-infrared (i-K) colour. This unusually high identification rate can be attributed to the …