The Atacama Cosmology Telescope: Cosmological parameters from three seasons of data

Autor: Sievers, Jonathan L., Hlozek, Renée A., Nolta, Michael R., Acquaviva, Viviana, Addison, Graeme E., Ade, Peter A. R., Aguirre, Paula, Amiri, Mandana, Appel, John William, Barrientos, L. Felipe, Battistelli, Elia S., Battaglia, Nick, Bond, J. Richard, Brown, Ben, Burger, Bryce, Calabrese, Erminia, Chervenak, Jay, Crichton, Devin, Das, Sudeep, Devlin, Mark J., Dicker, Simon R., Doriese, W. Bertrand, Dunkley, Joanna, Dünner, Rolando, Essinger-Hileman, Thomas, Faber, David, Fisher, Ryan P., Fowler, Joseph W., Gallardo, Patricio, Gordon, Michael S., Gralla, Megan B., Hajian, Amir, Halpern, Mark, Hasselfield, Matthew, Hernández-Monteagudo, Carlos, Hill, J. Colin, Hilton, Gene C., Hilton, Matt, Hincks, Adam D., Holtz, Dave, Huffenberger, Kevin M., Hughes, David H., Hughes, John P., Infante, Leopoldo, Irwin, Kent D., Jacobson, David R., Johnstone, Brittany, Juin, Jean Baptiste, Kaul, Madhuri, Klein, Jeff, Kosowsky, Arthur, Lau, Judy M, Limon, Michele, Lin, Yen-Ting, Louis, Thibaut, Lupton, Robert H., Marriage, Tobias A., Marsden, Danica, Martocci, Krista, Mauskopf, Phil, McLaren, Michael, Menanteau, Felipe, Moodley, Kavilan, Moseley, Harvey, Netterfield, Calvin B, Niemack, Michael D., Page, Lyman A., Page, William A., Parker, Lucas, Partridge, Bruce, Plimpton, Reed, Quintana, Hernan, Reese, Erik D., Reid, Beth, Rojas, Felipe, Sehgal, Neelima, Sherwin, Blake D., Schmitt, Benjamin L., Spergel, David N., Staggs, Suzanne T., Stryzak, Omelan, Swetz, Daniel S., Switzer, Eric R., Thornton, Robert, Trac, Hy, Tucker, Carole, Uehara, Masao, Visnjic, Katerina, Warne, Ryan, Wilson, Grant, Wollack, Ed, Zhao, Yue, Zunckel, Caroline

We present constraints on cosmological and astrophysical parameters from high-resolution microwave background maps at 148 GHz and 218 GHz made by the Atacama Cosmology Telescope (ACT) in three seasons of observations from 2008 to 2010. A model of pri

Externí odkaz: http://arxiv.org/abs/1301.0824

Technology developments for a scalable heterodyne MMIC array at W-band

Autor: Sieth, Matthew, Church, Sarah, Lau, Judy M., Voll, Patricia, Gaier, Todd, Kangaslahti, Pekka, Samoska, Lorene, Soria, Mary, Cleary, Kieran, Gawande, Rohit, Readhead, Anthony C. S., Reeves, Rodrigo, Harris, Andrew, Neilson, Jeffrey, Tantawi, Sami, Van Winkle, Dan

Publikováno v: Sieth, M., et al., "Technology developments for a scalable heterodyne MMIC array at W-band," Microwave Conference (EuMC), 2011 41st European, pp.527-530, 10-13 Oct. 2011

We report on the development of W-band (75-110 GHz) heterodyne receiver technology for large-format astronomical arrays. The receiver system is designed to be both mass-producible, so that the designs could be scaled to thousands of receiver elements

Externí odkaz: http://arxiv.org/abs/1204.3125

The Atacama Cosmology Telescope: A Measurement of the Cosmic Microwave Background Power Spectrum at 148 and 218 GHz from the 2008 Southern Survey

Autor: Das, Sudeep, Marriage, Tobias A., Ade, Peter A. R., Aguirre, Paula, Amir, Mandana, Appel, John W., Barrientos, L. Felipe, Battistelli, Elia S., Bond, J. Richard, Brown, Ben, Burger, Bryce, Chervenak, Jay, Devlin, Mark J., Dicker, Simon R., Doriese, W. Bertrand, Dunkley, Joanna, Dünner, Rolando, Essinger-Hileman, Thomas, Fisher, Ryan P., Fowler, Joseph W., Hajian, Amir, Halpern, Mark, Hasselfield, Matthew, Hernández-Monteagudo, Carlos, Hilton, Gene C., Hilton, Matt, Hincks, Adam D., Hlozek, Renée, Huffenberger, Kevin M., Hughes, David H., Hughes, John P., Infante, Leopoldo, Irwin, Kent D., Juin, Jean Baptiste, Kaul, Madhuri, Klein, Jeff, Kosowsky, Arthur, Lau, Judy M, Limon, Michele, Lin, Yen-Ting, Lupton, Robert H., Marsden, Danica, Martocci, Krista, Mauskopf, Phil, Menanteau, Felipe, Moodley, Kavilan, Moseley, Harvey, Netterfield, Calvin B., Niemack, Michael D., Nolta, Michael R., Page, Lyman A., Parker, Lucas, Partridge, Bruce, Reid, Beth, Sehgal, Neelima, Sherwin, Blake D., Sievers, Jon, Spergel, David N., Staggs, Suzanne T., Swetz, Daniel S., Switzer, Eric R., Thornton, Robert, Trac, Hy, Tucker, Carole, Warne, Ryan, Wollack, Ed, Zhao, Yue

We present measurements of the cosmic microwave background (CMB) power spectrum made by the Atacama Cosmology Telescope at 148 GHz and 218 GHz, as well as the cross-frequency spectrum between the two channels. Our results clearly show the second thro

Externí odkaz: http://arxiv.org/abs/1009.0847

The Ara OB1a association : Stellar population and star formation history

Autor: Marriage, Tobias A., Acquaviva, Viviana, Ade, Peter A. R., Aguirre, Paula, Amiri, Mandana, Appel, John William, Felipe Barrientos, L., Battistelli, Elia S., Bond, J. Richard, Brown, Ben, Burger, Bryce, Chervenak, Jay, Das, Sudeep, Devlin, Mark J., Dicker, Simon R., Doriese, W. Bertrand, Dunkley, Joanna, Duenner, Rolando, Essinger-Hileman, Thomas, Fisher, Ryan P., Fowler, Joseph W., Hajian, Amir, Halpern, Mark, Hasselfield, Matthew, Hernandez-Monteagudo, Carlos, Hilton, Gene C., Hilton, Matt, Hincks, Adam D., Hlozek, Renee, Huffenberger, Kevin M., Handel Hughes, David, Hughes, John P., Infante, Leopoldo, Irwin, Kent D., Baptiste Juin, Jean, Kaul, Madhuri, Klein, Jeff, Kosowsky, Arthur, Lau, Judy M., Limon, Michele, Lin, Yen-Ting, Lupton, Robert H., Marsden, Danica, Martocci, Krista, Mauskopf, Phil, Menanteau, Felipe, Moodley, Kavilan, Moseley, Harvey, Netterfield, Calvin B., Niemack, Michael D., Nolta, Michael R., Page, Lyman A., Parker, Lucas, Partridge, Bruce, Quintana, Hernan, Reese, Erik D., Reid, Beth, Sehgal, Neelima, Sherwin, Blake D., Sievers, Jon, Spergel, David N., Staggs, Suzanne T., Swetz, Daniel S., Switzer, Eric R., Thornton, Robert, Trac, Hy, Tucker, Carole, Warne, Ryan, Wilson, Grant, Wollack, Ed, Zhao, Yue

Publikováno v: SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
ASTRONOMY & ASTROPHYSICS
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Context. The Ara OB1a association is a nearby complex in the fourth Galactic quadrant where a number of young/embedded star clusters are projected close to more evolved, intermediate age clusters. It is also rich in interstellar matter, and contains

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62146ae75d65bd7ade3f671d900b5e67
http://sedici.unlp.edu.ar/handle/10915/93708

The atacama cosmology telescope: sunyaev-zeldovich-selected galaxy clusters at 148 ghz in the 2008 survey

Autor: Sehgal, Neelima, Trac, Hy, Acquaviva, Viviana, Ade, Peter A. R., Aguirre, Paula, Amiri, Mandana, Appel, John W., Felipe Barrientos, L., Battistelli, Elia S., Bond, J. Richard, Brown, Ben, Burger, Bryce, Chervenak, Jay, Das, Sudeep, Devlin, Mark J., Dicker, Simon R., Doriese, W. Bertrand, Dunkley, Joanna, Duenner, Rolando, Essinger-Hileman, Thomas, Fisher, Ryan P., Fowler, Joseph W., Hajian, Amir, Halpern, Mark, Hasselfield, Matthew, Hernandez-Monteagudo, Carlos, Hilton, Gene C., Hilton, Matt, Hincks, Adam D., Hlozek, Renee, Holtz, David, Huffenberger, Kevin M., Hughes, David H., Hughes, John P., Infante, Leopoldo, Irwin, Kent D., Jones, Andrew, Baptiste Juin, Jean, Klein, Jeff, Kosowsky, Arthur, Lau, Judy M., Limon, Michele, Lin, Yen-Ting, Lupton, Robert H., Marriage, Tobias A., Marsden, Danica, Martocci, Krista, Mauskopf, Phil, Menanteau, Felipe, Moodley, Kavilan, Moseley, Harvey, Netterfield, Calvin B., Niemack, Michael D., Nolta, Michael R., Page, Lyman A., Parker, Lucas, Partridge, Bruce, Reid, Beth, Sherwin, Blake D., Sievers, Jon, Spergel, David N., Staggs, Suzanne T., Swetz, Daniel S., Switzer, Eric R., Thornton, Robert, Tucker, Carole, Warne, Ryan, Wollack, Ed, Zhao, Yue

Publikováno v: ASTROPHYSICAL JOURNAL
Artículos CONICYT
CONICYT Chile
instacron:CONICYT

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::319cd1c853dcc3afd3bc2f118b1b7ab2