Zobrazeno 1 - 10
of 520
pro vyhledávání: '"Koopman, B"'
Autor:
Yamada, K., Bixler, B., Sakurai, Y., Ashton, P. C., Sugiyama, J., Arnold, K., Begin, J., Corbett, L., Day-Weiss, S., Galitzki, N., Hill, C. A., Johnson, B. R., Jost, B., Kusaka, A., Koopman, B. J., Lashner, J., Lee, A. T., Mangu, A., Nishino, H., Page, L. A., Randall, M. J., Sasaki, D., Song, X., Spisak, J., Tsan, T., Wang, Y., Williams, P. A.
Publikováno v:
Rev. Sci. Instrum. 95, 024504 (2024)
We present the requirements, design and evaluation of the cryogenic continuously rotating half-wave plate (CHWP) for the Simons Observatory (SO). SO is a cosmic microwave background (CMB) polarization experiment at Parque Astron\'{o}mico Atacama in n
Externí odkaz:
http://arxiv.org/abs/2309.14803
Autor:
Shin, T., Jain, B., Adhikari, S., Baxter, E. J., Chang, C., Pandey, S., Salcedo, A., Weinberg, D. H., Amsellem, A., Battaglia, N., Belyakov, M., Dacunha, T., Goldstein, S., Kravtsov, A. V., Varga, T. N., Abbott, T. M. C., Aguena, M., Alarcon, A., Allam, S., Amon, A., Andrade-Oliveira, F., Annis, J., Bacon, D., Bechtol, K., Becker, M. R., Bernstein, G. M., Bertin, E., Bocquet, S., Bond, J. R., Brooks, D., Buckley-Geer, E., Burke, D. L., Campos, A., Rosell, A. Carnero, Kind, M. Carrasco, Carretero, J., Chen, R., Choi, A., Costanzi, M., da Costa, L. N., DeRose, J., Desai, S., De Vicente, J., Devlin, M. J., Diehl, H. T., Dietrich, J. P., Dodelson, S., Doel, P., Doux, C., Drlica-Wagner, A., Eckert, K., Elvin-Poole, J., Everett, S., Ferraro, S., Ferrero, I., Ferté, A., Flaugher, B., Frieman, J., Gallardo, P. A., Gatti, M., Gaztanaga, E., Gerdes, D. W., Gruen, D., Gruendl, R. A., Gutierrez, G., Harrison, I., Hartley, W. G., Hill, J. C., Hilton, M., Hinton, S. R., Hollowood, D. L., Hughes, J. P., James, D. J., Jarvis, M., Jeltema, T., Koopman, B. J., Krause, E., Kuehn, K., Kuropatkin, N., Lahav, O., Lima, M., Lokken, M., MacCrann, N., Madhavacheril, M. S., Maia, M. A. G., McCullough, J., McMahon, J., Melchior, P., Menanteau, F., Miquel, R., Mohr, J. J., Moodley, K., Morgan, R., Myles, J., Nati, F., Navarro-Alsina, A., Niemack, M. D., Ogando, R. L. C., Page, L. A., Palmese, A., Partridge, B., Paz-Chinchón, F., Pereira, M. E. S., Pieres, A., Malagón, A. A. Plazas, Prat, J., Raveri, M., Rodriguez-Monroy, M., Rollins, R. P., Romer, A. K., Rykoff, E. S., Salatino, M., Sánchez, C., Sanchez, E., Santiago, B., Scarpine, V., Schillaci, A., Secco, L. F., Serrano, S., Sevilla-Noarbe, I., Sheldon, E., Sherwin, B. D., Sifón, C., Smith, M., Soares-Santos, M., Staggs, S. T., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., To, C., Troxel, M. A., Tutusaus, I., Vavagiakis, E. M., Weller, J., Wollack, E. J., Yanny, B., Yin, B., Zhang, Y.
We present measurements of the radial profiles of the mass and galaxy number density around Sunyaev-Zel'dovich-selected clusters using both weak lensing and galaxy counts. The clusters are selected from the Atacama Cosmology Telescope Data Release 5
Externí odkaz:
http://arxiv.org/abs/2105.05914
Autor:
Knowles, K., Pillay, D. S., Amodeo, S., Baker, A. J., Basu, K., Crichton, D., de Gasperin, F., Devlin, M., Ferrari, C., Hilton, M., Huffenberger, K. M., Hughes, J. P., Koopman, B. J., Moodley, K., Mroczkowski, T., Naess, S., Nati, F., Newburgh, L. B., Oozeer, N., Page, L., Partridge, B., Pfrommer, C., Salatino, M., Schillaci, A., Sifón, C., Smirnov, O., Sikhosana, S. P., Wollack, E. J., Xu, Z.
The MeerKAT Exploration of Relics, Giant Halos, and Extragalactic Radio Sources (MERGHERS) survey is a planned project to study a large statistical sample of galaxy clusters with the MeerKAT observatory. Here we present the results of a 16--hour pilo
Externí odkaz:
http://arxiv.org/abs/2012.15088
Autor:
Hilton, M., Sifón, C., Naess, S., Madhavacheril, M., Oguri, M., Rozo, E., Rykoff, E., Abbott, T. M. C., Adhikari, S., Aguena, M., Aiola, S., Allam, S., Amodeo, S., Amon, A., Annis, J., Ansarinejad, B., Aros-Bunster, C., Austermann, J. E., Avila, S., Bacon, D., Battaglia, N., Beall, J. A., Becker, D. T., Bernstein, G. M., Bertin, E., Bhandarkar, T., Bhargava, S., Bond, J. R., Brooks, D., Burke, D. L., Calabrese, E., Carretero, J., Choi, S. K., Choi, A., Conselice, C., da Costa, L. N., Costanzi, M., Crichton, D., Crowley, K. T., Dünner, R., Denison, E. V., Devlin, M. J., Dicker, S. R., Diehl, H. T., Dietrich, J. P., Doel, P., Duff, S. M., Duivenvoorden, A. J., Dunkley, J., Everett, S., Ferraro, S., Ferrero, I., Ferté, A., Flaugher, B., Frieman, J., Gallardo, P. A., García-Bellido, J., Gaztanaga, E., Gerdes, D. W., Giles, P., Golec, J. E., Gralla, M. B., Grandis, S., Gruen, D., Gruendl, R. A., Gschwend, J., Gutierrez, G., Han, D., Hartley, W. G., Hasselfield, M., Hill, J. C., Hilton, G. C., Hincks, A. D., Hinton, S. R., Ho, S-P. P., Honscheid, K., Hoyle, B., Hubmayr, J., Huffenberger, K. M., Hughes, J. P., Jaelani, A. T., Jain, B., James, D. J., Jeltema, T., Kent, S., Kind, M. Carrasco, Knowles, K., Koopman, B. J., Kuehn, K., Lahav, O., Lima, M., Lin, Y-T., Lokken, M., Loubser, S. I., MacCrann, N., Maia, M. A. G., Marriage, T. A., Martin, J., McMahon, J., Melchior, P., Menanteau, F., Miquel, R., Miyatake, H., Moodley, K., Morgan, R., Mroczkowski, T., Nati, F., Newburgh, L. B., Niemack, M. D., Nishizawa, A. J., Ogando, R. L. C., Orlowski-Scherer, J., Page, L. A., Palmese, A., Partridge, B., Paz-Chinchón, F., Phakathi, P., Plazas, A. A., Robertson, N. C., Romer, A. K., Rosell, A. Carnero, Salatino, M., Sanchez, E., Schaan, E., Schillaci, A., Sehgal, N., Serrano, S., Shin, T., Simon, S. M., Smith, M., Soares-Santos, M., Spergel, D. N., Staggs, S. T., Storer, E. R., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., To, C., Trac, H., Ullom, J. N., Vale, L. R., Van Lanen, J., Vavagiakis, E. M., De Vicente, J., Wilkinson, R. D., Wollack, E. J., Xu, Z., Zhang, Y.
We present a catalog of 4195 optically confirmed Sunyaev-Zel'dovich (SZ) selected galaxy clusters detected with signal-to-noise > 4 in 13,211 deg$^2$ of sky surveyed by the Atacama Cosmology Telescope (ACT). Cluster candidates were selected by applyi
Externí odkaz:
http://arxiv.org/abs/2009.11043
Autor:
Coughlin, K. P., McMahon, J. J., Crowley, K. T., Koopman, B. J., Miller, K. H., Simon, S. M., Wollack, E. J.
Broadband refractive optics realized from high index materials provide compelling design solutions for the next generation of observatories for the Cosmic Microwave Background (CMB), and for sub-millimeter astronomy. In this paper, work is presented
Externí odkaz:
http://arxiv.org/abs/1804.08368
Autor:
Vavagiakis, E. M., Henderson, S. W., Zheng, K., Cho, H. -M., Cothard, N. F., Dober, B., Duff, S. M., Gallardo, P. A., Hilton, G., Hubmayr, J., Irwin, K. D., Koopman, B. J., Li, D., Nati, F., Niemack, M. D., Reintsema, C. D., Simon, S., Stevens, J. R., Suzuki, A., Westbrook, B.
In the next decade, new ground-based Cosmic Microwave Background (CMB) experiments such as Simons Observatory (SO), CCAT-prime, and CMB-S4 will increase the number of detectors observing the CMB by an order of magnitude or more, dramatically improvin
Externí odkaz:
http://arxiv.org/abs/1710.08456
Autor:
De Bernardis, F., Aiola, S., Vavagiakis, E. M., Battaglia, N., Niemack, M. D., Beall, J., Becker, D. T., Bond, J. R., Calabrese, E., Cho, H., Coughlin, K., Datta, R., Devlin, M., Dunkley, J., Dunner, R., Ferraro, S., Fox, A., Gallardo, P. A., Halpern, M., Hand, N., Hasselfield, M., Henderson, S. W., Hill, J. C., Hilton, G. C., Hilton, M., Hincks, A. D., Hlozek, R., Hubmayr, J., Huffenberger, K., Hughes, J. P., Irwin, K. D., Koopman, B. J., Kosowsky, A., Li, D., Louis, T., Lungu, M., Madhavacheril, M. S., Maurin, L., McMahon, J., Moodley, K., Naess, S., Nati, F., Newburgh, L., Nibarger, J. P., Page, L. A., Partridge, B., Schaan, E., Schmitt, B. L., Sehgal, N., Sievers, J., Simon, S. M., Spergel, D. N., Staggs, S. T., Stevens, J. R., Thornton, R. J., van Engelen, A., Van Lanen, J., Wollack, E. J.
Publikováno v:
JCAP 03 (2017) 008
We present a new measurement of the kinematic Sunyaev-Zeldovich effect using data from the Atacama Cosmology Telescope (ACT) and the Baryon Oscillation Spectroscopic Survey (BOSS). Using 600 square degrees of overlapping sky area, we evaluate the mea
Externí odkaz:
http://arxiv.org/abs/1607.02139
Autor:
De Bernardis, F., Stevens, J. R., Hasselfield, M., Alonso, D., Bond, J. R., Calabrese, E., Choi, S. K., Crowley, K. T., Devlin, M., Dunkley, J., Gallardo, P. A., Henderson, S. W., Hilton, M., Hlozek, R., Ho, S. P., Huffenberger, K., Koopman, B. J., Kosowsky, A., Louis, T., Madhavacheril, M. S., McMahon, J., Naess, S., Nati, F., Newburgh, L., Niemack, M. D., Page, L. A., Salatino, M., Schillaci, A., Schmitt, B. L., Sehgal, N., Sievers, J. L., Simon, S. M., Spergel, D. N., Staggs, S. T., van Engelen, A., Vavagiakis, E. M., Wollack, E. J.
Publikováno v:
SPIE 9910, Observatory Operations: Strategies, Processes, and Systems VI, 991014, July 2016
In recent years there have been significant improvements in the sensitivity and the angular resolution of the instruments dedicated to the observation of the Cosmic Microwave Background (CMB). ACTPol is the first polarization receiver for the Atacama
Externí odkaz:
http://arxiv.org/abs/1607.02120
Autor:
Thornton, R. J., Ade, P. A. R., Aiola, S., Angile, F. E., Amiri, M., Beall, J. A., Becker, D. T., Cho, H-M., Choi, S. K., Corlies, P., Coughlin, K. P., Datta, R., Devlin, M. J., Dicker, S. R., Dunner, R., Fowler, J. W., Fox, A. E., Gallardo, P. A., Gao, J., Grace, E., Halpern, M., Hasselfield, M., Henderson, S. W., Hilton, G. C., Hincks, A. D., Ho, S. P., Hubmayr, J., Irwin, K. D., Klein, J., Koopman, B., Li, Dale, Louis, T., Lungu, M., Maurin, L., McMahon, J., Munson, C. D., Naess, S., Nati, F., Newburgh, L., Nibarger, J., Niemack, M. D., Niraula, P., Nolta, M. R., Page, L. A., Pappas, C. G., Schillaci, A., Schmitt, B. L., Sehgal, N., Sievers, J. L., Simon, S. M., Staggs, S. T., Tucker, C., Uehara, M., van Lanen, J., Ward, J. T., Wollack, E. J.
The Atacama Cosmology Telescope (ACT) is designed to make high angular resolution measurements of anisotropies in the Cosmic Microwave Background (CMB) at millimeter wavelengths. We describe ACTPol, an upgraded receiver for ACT, which uses feedhorn-c
Externí odkaz:
http://arxiv.org/abs/1605.06569
Autor:
Datta, R., Austermann, J., Beall, J. A., Becker, D., Coughlin, K. P., Duff, S. M., Gallardo, P. A., Grace, E., Hasselfield, M., Henderson, S. W., Hilton, G. C., Ho, S. P., Hubmayr, J., Koopman, B. J., Lanen, J. V., Li, D., McMahon, J., Munson, C. D., Nati, F., Niemack, M. D., Page, L., Pappas, C. G., Salatino, M., Schmitt, B. L., Schillaci, A., Simon, S. M., Staggs, S. T., Stevens, J. R., Vavagiakis, E. M., Ward, J. T., Wollack, E. J.
We present the design and the preliminary on sky performance with respect to beams and pass-bands of a multichroic polarimeter array covering the 90 and 146 GHz Cosmic Microwave Background (CMB) bands and its enabling broadband optical system recentl
Externí odkaz:
http://arxiv.org/abs/1510.07797