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12 results on '"Schmittfull, M."'

1. PICO: Probe of Inflation and Cosmic Origins

Author

Hanany, S., Alvarez, M., Artis, E., Ashton, P., Aumont, J., Aurlien, R., Banerji, R., Barreiro, R. B., Bartlett, J. G., Basak, S., Battaglia, N., Bock, J., Boddy, K. K., Bonato, M., Borrill, J., Bouchet, F., Boulanger, F., Burkhart, B., Chluba, J., Chuss, D., Clark, S., Cooperrider, J., Crill, B. P., De Zotti, G., Delabrouille, J., Di Valentino, E., Didier, J., Dore, O., Eriksen, H. K., Errard, J., Essinger-Hileman, T., Feeney, S., Filippini, J., Fissel, L., Flauger, R., Fuskeland, U., Gluscevic, V., Gorski, K. M., Green, D., Hensley, B., Herranz, D., Hill, J. C., Hivon, E., Hlozek, R., Hubmayr, J., Johnson, B. R., Jones, W., Jones, T., Knox, L., Kogut, A., Lopez-Caniego, M., Lawrence, C., Lazarian, A., Li, Z., Madhavacheril, M., Melin, J. B., Meyers, J., Murray, C., Negrello, M., Novak, G., O'Brient, R., Paine, C., Pearson, T., Pogosian, L., Pryke, C., Puglisi, G., Remazeilles, M., Rocha, G., Schmittfull, M., Scott, D., Shirron, P., Stephens, I., Sutin, B., Tomasi, M., Trangsrud, A., van Engelen, A., Vansyngel, F., Wehus, I. K., Wen, Q., Xu, S., Young, K., Zonca, A., Hanany, S., Alvarez, M., Artis, E., Ashton, P., Aumont, J., Aurlien, R., Banerji, R., Barreiro, R. B., Bartlett, J. G., Basak, S., Battaglia, N., Bock, J., Boddy, K. K., Bonato, M., Borrill, J., Bouchet, F., Boulanger, F., Burkhart, B., Chluba, J., Chuss, D., Clark, S., Cooperrider, J., Crill, B. P., De Zotti, G., Delabrouille, J., Di Valentino, E., Didier, J., Dore, O., Eriksen, H. K., Errard, J., Essinger-Hileman, T., Feeney, S., Filippini, J., Fissel, L., Flauger, R., Fuskeland, U., Gluscevic, V., Gorski, K. M., Green, D., Hensley, B., Herranz, D., Hill, J. C., Hivon, E., Hlozek, R., Hubmayr, J., Johnson, B. R., Jones, W., Jones, T., Knox, L., Kogut, A., Lopez-Caniego, M., Lawrence, C., Lazarian, A., Li, Z., Madhavacheril, M., Melin, J. B., Meyers, J., Murray, C., Negrello, M., Novak, G., O'Brient, R., Paine, C., Pearson, T., Pogosian, L., Pryke, C., Puglisi, G., Remazeilles, M., Rocha, G., Schmittfull, M., Scott, D., Shirron, P., Stephens, I., Sutin, B., Tomasi, M., Trangsrud, A., van Engelen, A., Vansyngel, F., Wehus, I. K., Wen, Q., Xu, S., Young, K., and Zonca, A.

Abstract

The Probe of Inflation and Cosmic Origins (PICO) is a proposed probe-scale space mission consisting of an imaging polarimeter operating in frequency bands between 20 and 800 GHz. We describe the science achievable by PICO, which has sensitivity equivalent to more than 3300 Planck missions, the technical implementation, the schedule and cost., Comment: APC White Paper submitted to the Astro2020 decadal panel; 10 page version of the 50 page mission study report arXiv:1902.10541

Published
2019

2. PICO: Probe of Inflation and Cosmic Origins

Author

Hanany, S., Alvarez, M., Artis, E., Ashton, P., Aumont, J., Aurlien, R., Banerji, R., Barreiro, R. B., Bartlett, J. G., Basak, S., Battaglia, N., Bock, J., Boddy, K. K., Bonato, M., Borrill, J., Bouchet, F., Boulanger, F., Burkhart, B., Chluba, J., Chuss, D., Clark, S., Cooperrider, J., Crill, B. P., De Zotti, G., Delabrouille, J., Di Valentino, E., Didier, J., Dore, O., Eriksen, H. K., Errard, J., Essinger-Hileman, T., Feeney, S., Filippini, J., Fissel, L., Flauger, R., Fuskeland, U., Gluscevic, V., Gorski, K. M., Green, D., Hensley, B., Herranz, D., Hill, J. C., Hivon, E., Hlozek, R., Hubmayr, J., Johnson, B. R., Jones, W., Jones, T., Knox, L., Kogut, A., Lopez-Caniego, M., Lawrence, C., Lazarian, A., Li, Z., Madhavacheril, M., Melin, J. B., Meyers, J., Murray, C., Negrello, M., Novak, G., O'Brient, R., Paine, C., Pearson, T., Pogosian, L., Pryke, C., Puglisi, G., Remazeilles, M., Rocha, G., Schmittfull, M., Scott, D., Shirron, P., Stephens, I., Sutin, B., Tomasi, M., Trangsrud, A., van Engelen, A., Vansyngel, F., Wehus, I. K., Wen, Q., Xu, S., Young, K., Zonca, A., Hanany, S., Alvarez, M., Artis, E., Ashton, P., Aumont, J., Aurlien, R., Banerji, R., Barreiro, R. B., Bartlett, J. G., Basak, S., Battaglia, N., Bock, J., Boddy, K. K., Bonato, M., Borrill, J., Bouchet, F., Boulanger, F., Burkhart, B., Chluba, J., Chuss, D., Clark, S., Cooperrider, J., Crill, B. P., De Zotti, G., Delabrouille, J., Di Valentino, E., Didier, J., Dore, O., Eriksen, H. K., Errard, J., Essinger-Hileman, T., Feeney, S., Filippini, J., Fissel, L., Flauger, R., Fuskeland, U., Gluscevic, V., Gorski, K. M., Green, D., Hensley, B., Herranz, D., Hill, J. C., Hivon, E., Hlozek, R., Hubmayr, J., Johnson, B. R., Jones, W., Jones, T., Knox, L., Kogut, A., Lopez-Caniego, M., Lawrence, C., Lazarian, A., Li, Z., Madhavacheril, M., Melin, J. B., Meyers, J., Murray, C., Negrello, M., Novak, G., O'Brient, R., Paine, C., Pearson, T., Pogosian, L., Pryke, C., Puglisi, G., Remazeilles, M., Rocha, G., Schmittfull, M., Scott, D., Shirron, P., Stephens, I., Sutin, B., Tomasi, M., Trangsrud, A., van Engelen, A., Vansyngel, F., Wehus, I. K., Wen, Q., Xu, S., Young, K., and Zonca, A.

Abstract

The Probe of Inflation and Cosmic Origins (PICO) is a proposed probe-scale space mission consisting of an imaging polarimeter operating in frequency bands between 20 and 800 GHz. We describe the science achievable by PICO, which has sensitivity equivalent to more than 3300 Planck missions, the technical implementation, the schedule and cost., Comment: APC White Paper submitted to the Astro2020 decadal panel; 10 page version of the 50 page mission study report arXiv:1902.10541

Published
2019

3. PICO: Probe of Inflation and Cosmic Origins

Author

Hanany, S., Alvarez, M., Artis, E., Ashton, P., Aumont, J., Aurlien, R., Banerji, R., Barreiro, R. B., Bartlett, J. G., Basak, S., Battaglia, N., Bock, J., Boddy, K. K., Bonato, M., Borrill, J., Bouchet, F., Boulanger, F., Burkhart, B., Chluba, J., Chuss, D., Clark, S., Cooperrider, J., Crill, B. P., De Zotti, G., Delabrouille, J., Di Valentino, E., Didier, J., Dore, O., Eriksen, H. K., Errard, J., Essinger-Hileman, T., Feeney, S., Filippini, J., Fissel, L., Flauger, R., Fuskeland, U., Gluscevic, V., Gorski, K. M., Green, D., Hensley, B., Herranz, D., Hill, J. C., Hivon, E., Hlozek, R., Hubmayr, J., Johnson, B. R., Jones, W., Jones, T., Knox, L., Kogut, A., Lopez-Caniego, M., Lawrence, C., Lazarian, A., Li, Z., Madhavacheril, M., Melin, J. B., Meyers, J., Murray, C., Negrello, M., Novak, G., O'Brient, R., Paine, C., Pearson, T., Pogosian, L., Pryke, C., Puglisi, G., Remazeilles, M., Rocha, G., Schmittfull, M., Scott, D., Shirron, P., Stephens, I., Sutin, B., Tomasi, M., Trangsrud, A., van Engelen, A., Vansyngel, F., Wehus, I. K., Wen, Q., Xu, S., Young, K., Zonca, A., Hanany, S., Alvarez, M., Artis, E., Ashton, P., Aumont, J., Aurlien, R., Banerji, R., Barreiro, R. B., Bartlett, J. G., Basak, S., Battaglia, N., Bock, J., Boddy, K. K., Bonato, M., Borrill, J., Bouchet, F., Boulanger, F., Burkhart, B., Chluba, J., Chuss, D., Clark, S., Cooperrider, J., Crill, B. P., De Zotti, G., Delabrouille, J., Di Valentino, E., Didier, J., Dore, O., Eriksen, H. K., Errard, J., Essinger-Hileman, T., Feeney, S., Filippini, J., Fissel, L., Flauger, R., Fuskeland, U., Gluscevic, V., Gorski, K. M., Green, D., Hensley, B., Herranz, D., Hill, J. C., Hivon, E., Hlozek, R., Hubmayr, J., Johnson, B. R., Jones, W., Jones, T., Knox, L., Kogut, A., Lopez-Caniego, M., Lawrence, C., Lazarian, A., Li, Z., Madhavacheril, M., Melin, J. B., Meyers, J., Murray, C., Negrello, M., Novak, G., O'Brient, R., Paine, C., Pearson, T., Pogosian, L., Pryke, C., Puglisi, G., Remazeilles, M., Rocha, G., Schmittfull, M., Scott, D., Shirron, P., Stephens, I., Sutin, B., Tomasi, M., Trangsrud, A., van Engelen, A., Vansyngel, F., Wehus, I. K., Wen, Q., Xu, S., Young, K., and Zonca, A.

Abstract

The Probe of Inflation and Cosmic Origins (PICO) is a proposed probe-scale space mission consisting of an imaging polarimeter operating in frequency bands between 20 and 800 GHz. We describe the science achievable by PICO, which has sensitivity equivalent to more than 3300 Planck missions, the technical implementation, the schedule and cost., Comment: APC White Paper submitted to the Astro2020 decadal panel; 10 page version of the 50 page mission study report arXiv:1902.10541

Published
2019

4. PICO: Probe of Inflation and Cosmic Origins

Author

Hanany, S., Alvarez, M., Artis, E., Ashton, P., Aumont, J., Aurlien, R., Banerji, R., Barreiro, R. B., Bartlett, J. G., Basak, S., Battaglia, N., Bock, J., Boddy, K. K., Bonato, M., Borrill, J., Bouchet, F., Boulanger, F., Burkhart, B., Chluba, J., Chuss, D., Clark, S., Cooperrider, J., Crill, B. P., De Zotti, G., Delabrouille, J., Di Valentino, E., Didier, J., Dore, O., Eriksen, H. K., Errard, J., Essinger-Hileman, T., Feeney, S., Filippini, J., Fissel, L., Flauger, R., Fuskeland, U., Gluscevic, V., Gorski, K. M., Green, D., Hensley, B., Herranz, D., Hill, J. C., Hivon, E., Hlozek, R., Hubmayr, J., Johnson, B. R., Jones, W., Jones, T., Knox, L., Kogut, A., Lopez-Caniego, M., Lawrence, C., Lazarian, A., Li, Z., Madhavacheril, M., Melin, J. B., Meyers, J., Murray, C., Negrello, M., Novak, G., O'Brient, R., Paine, C., Pearson, T., Pogosian, L., Pryke, C., Puglisi, G., Remazeilles, M., Rocha, G., Schmittfull, M., Scott, D., Shirron, P., Stephens, I., Sutin, B., Tomasi, M., Trangsrud, A., van Engelen, A., Vansyngel, F., Wehus, I. K., Wen, Q., Xu, S., Young, K., Zonca, A., Hanany, S., Alvarez, M., Artis, E., Ashton, P., Aumont, J., Aurlien, R., Banerji, R., Barreiro, R. B., Bartlett, J. G., Basak, S., Battaglia, N., Bock, J., Boddy, K. K., Bonato, M., Borrill, J., Bouchet, F., Boulanger, F., Burkhart, B., Chluba, J., Chuss, D., Clark, S., Cooperrider, J., Crill, B. P., De Zotti, G., Delabrouille, J., Di Valentino, E., Didier, J., Dore, O., Eriksen, H. K., Errard, J., Essinger-Hileman, T., Feeney, S., Filippini, J., Fissel, L., Flauger, R., Fuskeland, U., Gluscevic, V., Gorski, K. M., Green, D., Hensley, B., Herranz, D., Hill, J. C., Hivon, E., Hlozek, R., Hubmayr, J., Johnson, B. R., Jones, W., Jones, T., Knox, L., Kogut, A., Lopez-Caniego, M., Lawrence, C., Lazarian, A., Li, Z., Madhavacheril, M., Melin, J. B., Meyers, J., Murray, C., Negrello, M., Novak, G., O'Brient, R., Paine, C., Pearson, T., Pogosian, L., Pryke, C., Puglisi, G., Remazeilles, M., Rocha, G., Schmittfull, M., Scott, D., Shirron, P., Stephens, I., Sutin, B., Tomasi, M., Trangsrud, A., van Engelen, A., Vansyngel, F., Wehus, I. K., Wen, Q., Xu, S., Young, K., and Zonca, A.

Abstract

The Probe of Inflation and Cosmic Origins (PICO) is a proposed probe-scale space mission consisting of an imaging polarimeter operating in frequency bands between 20 and 800 GHz. We describe the science achievable by PICO, which has sensitivity equivalent to more than 3300 Planck missions, the technical implementation, the schedule and cost., Comment: APC White Paper submitted to the Astro2020 decadal panel; 10 page version of the 50 page mission study report arXiv:1902.10541

Published
2019

5. The Simons Observatory: science goals and forecasts

Author

Ade, P, Aguirre, J, Ahmed, Z, Aiola, S, Ali, A, Alonso, D, Alvarez, M, Arnold, K, Ashton, P, Austermann, J, Awan, H, Baccigalupi, C, Baildon, T, Barron, D, Battaglia, N, Battye, R, Baxter, E, Bazarko, A, Beall, J, Bean, R, Beck, D, Beckman, S, Beringue, B, Bianchini, F, Boada, S, Boettger, D, Bond, J, Borrill, J, Brown, M, Bruno, S, Bryan, S, Calabrese, E, Calafut, V, Calisse, P, Carron, J, Challinor, A, Chesmore, G, Chinone, Y, Chluba, J, Cho, H, Choi, S, Coppi, G, Cothard, N, Coughlin, K, Crichton, D, Crowley, K, Cukierman, A, D'Ewart, J, Dünner, R, de Haan, T, Devlin, M, Dicker, S, Didier, J, Dobbs, M, Dober, B, Duell, C, Duff, S, Duivenvoorden, A, Dunkley, J, Dusatko, J, Errard, J, Fabbian, G, Feeney, S, Ferraro, S, Fluxà, P, Freese, K, Frisch, J, Frolov, A, Fuller, G, Fuzia, B, Galitzki, N, Gallardo, P, Ghersi, J, Gao, J, Gawiser, E, Gerbino, M, Gluscevic, V, Goeckner-Wald, N, Golec, J, Gordon, S, Gralla, M, Green, D, Grigorian, A, Groh, J, Groppi, C, Guan, Y, Gudmundsson, J, Han, D, Hargrave, P, Hasegawa, M, Hasselfield, M, Hattori, M, Haynes, V, Hazumi, M, He, Y, Healy, E, Henderson, S, Hervias-Caimapo, C, Hill, C, Hill, J, Hilton, G, Hilton, M, Hincks, A, Hinshaw, G, Hložek, R, Ho, S, Howe, L, Huang, Z, Hubmayr, J, Huffenberger, K, Hughes, J, Ijjas, A, Ikape, M, Irwin, K, Jaffe, A, Jain, B, Jeong, O, Kaneko, D, Karpel, E, Katayama, N, Keating, B, Kernasovskiy, S, Keskitalo, R, Kisner, T, Kiuchi, K, Klein, J, Knowles, K, Koopman, B, Kosowsky, A, Krachmalnicoff, N, Kuenstner, S, Kuo, C, Kusaka, A, Lashner, J, Lee, A, Lee, E, Leon, D, Leung, J, Lewis, A, Li, Y, Li, Z, Limon, M, Linder, E, Lopez-Caraballo, C, Louis, T, Lowry, L, Lungu, M, Madhavacheril, M, Mak, D, Maldonado, F, Mani, H, Mates, B, Matsuda, F, Maurin, L, Mauskopf, P, May, A, Mccallum, N, Mckenney, C, Mcmahon, J, Meerburg, P, Meyers, J, Miller, A, Mirmelstein, M, Moodley, K, Munchmeyer, M, Munson, C, Naess, S, Nati, F, Navaroli, M, Newburgh, L, Nguyen, H, Niemack, M, Nishino, H, Orlowski-Scherer, J, Page, L, Partridge, B, Peloton, J, Perrotta, F, Piccirillo, L, Pisano, G, Poletti, D, Puddu, R, Puglisi, G, Raum, C, Reichardt, C, Remazeilles, M, Rephaeli, Y, Riechers, D, Rojas, F, Roy, A, Sadeh, S, Sakurai, Y, Salatino, M, Rao, M, Schaan, E, Schmittfull, M, Sehgal, N, Seibert, J, Seljak, U, Sherwin, B, Shimon, M, Sierra, C, Sievers, J, Sikhosana, P, Silva-Feaver, M, Simon, S, Sinclair, A, Siritanasak, P, Smith, K, Smith, S, Spergel, D, Staggs, S, Stein, G, Stevens, J, Stompor, R, Suzuki, A, Tajima, O, Takakura, S, Teply, G, Thomas, D, Thorne, B, Thornton, R, Trac, H, Tsai, C, Tucker, C, Ullom, J, Vagnozzi, S, Engelen, A, Lanen, J, Winkle, D, Vavagiakis, E, Vergès, C, Vissers, M, Wagoner, K, Walker, S, Ward, J, Westbrook, B, Whitehorn, N, Williams, J, Wollack, E, Xu, Z, Yu, B, Yu, C, Zago, F, Zhang, H, Zhu, N, Ade, Peter, Aguirre, James, Ahmed, Zeeshan, Aiola, Simone, Ali, Aamir, Alonso, David, Alvarez, Marcelo A., Arnold, Kam, Ashton, Peter, Austermann, Jason, Awan, Humna, Baccigalupi, Carlo, Baildon, Taylor, Barron, Darcy, Battaglia, Nick, Battye, Richard, Baxter, Eric, Bazarko, Andrew, Beall, James A., Bean, Rachel, Beck, Dominic, Beckman, Shawn, Beringue, Benjamin, Bianchini, Federico, Boada, Steven, Boettger, David, Bond, J. Richard, Borrill, Julian, Brown, Michael L., Bruno, Sarah Marie, Bryan, Sean, Calabrese, Erminia, Calafut, Victoria, Calisse, Paolo, Carron, Julien, Challinor, Anthony, Chesmore, Grace, Chinone, Yuji, Chluba, Jens, Cho, Hsiao-Mei Sherry, Choi, Steve, Coppi, Gabriele, Cothard, Nicholas F., Coughlin, Kevin, Crichton, Devin, Crowley, Kevin D., Crowley, Kevin T., Cukierman, Ari, D'Ewart, John M., Dünner, Rolando, de Haan, Tijmen, Devlin, Mark, Dicker, Simon, Didier, Joy, Dobbs, Matt, Dober, Bradley, Duell, Cody J., Duff, Shannon, Duivenvoorden, Adri, Dunkley, Jo, Dusatko, John, Errard, Josquin, Fabbian, Giulio, Feeney, Stephen, Ferraro, Simone, Fluxà, Pedro, Freese, Katherine, Frisch, Josef C., Frolov, Andrei, Fuller, George, Fuzia, Brittany, Galitzki, Nicholas, Gallardo, Patricio A., Ghersi, Jose Tomas Galvez, Gao, Jiansong, Gawiser, Eric, Gerbino, Martina, Gluscevic, Vera, Goeckner-Wald, Neil, Golec, Joseph, Gordon, Sam, Gralla, Megan, Green, Daniel, Grigorian, Arpi, Groh, John, Groppi, Chris, Guan, Yilun, Gudmundsson, Jon E., Han, Dongwon, Hargrave, Peter, Hasegawa, Masaya, Hasselfield, Matthew, Hattori, Makoto, Haynes, Victor, Hazumi, Masashi, He, Yizhou, Healy, Erin, Henderson, Shawn W., Hervias-Caimapo, Carlos, Hill, Charles A., Hill, J. Colin, Hilton, Gene, Hilton, Matt, Hincks, Adam D., Hinshaw, Gary, Hložek, Renée, Ho, Shirley, Ho, Shuay-Pwu Patty, Howe, Logan, Huang, Zhiqi, Hubmayr, Johannes, Huffenberger, Kevin, Hughes, John P., Ijjas, Anna, Ikape, Margaret, Irwin, Kent, Jaffe, Andrew H., Jain, Bhuvnesh, Jeong, Oliver, Kaneko, Daisuke, Karpel, Ethan D., Katayama, Nobuhiko, Keating, Brian, Kernasovskiy, Sarah S., Keskitalo, Reijo, Kisner, Theodore, Kiuchi, Kenji, Klein, Jeff, Knowles, Kenda, Koopman, Brian, Kosowsky, Arthur, Krachmalnicoff, Nicoletta, Kuenstner, Stephen E., Kuo, Chao-Lin, Kusaka, Akito, Lashner, Jacob, Lee, Adrian, Lee, Eunseong, Leon, David, Leung, Jason S. -Y., Lewis, Antony, Li, Yaqiong, Li, Zack, Limon, Michele, Linder, Eric, Lopez-Caraballo, Carlos, Louis, Thibaut, Lowry, Lindsay, Lungu, Marius, Madhavacheril, Mathew, Mak, Daisy, Maldonado, Felipe, Mani, Hamdi, Mates, Ben, Matsuda, Frederick, Maurin, Loïc, Mauskopf, Phil, May, Andrew, McCallum, Nialh, McKenney, Chris, McMahon, Jeff, Meerburg, P. Daniel, Meyers, Joel, Miller, Amber, Mirmelstein, Mark, Moodley, Kavilan, Munchmeyer, Moritz, Munson, Charles, Naess, Sigurd, Nati, Federico, Navaroli, Martin, Newburgh, Laura, Nguyen, Ho Nam, Niemack, Michael, Nishino, Haruki, Orlowski-Scherer, John, Page, Lyman, Partridge, Bruce, Peloton, Julien, Perrotta, Francesca, Piccirillo, Lucio, Pisano, Giampaolo, Poletti, Davide, Puddu, Roberto, Puglisi, Giuseppe, Raum, Chris, Reichardt, Christian L., Remazeilles, Mathieu, Rephaeli, Yoel, Riechers, Dominik, Rojas, Felipe, Roy, Anirban, Sadeh, Sharon, Sakurai, Yuki, Salatino, Maria, Rao, Mayuri Sathyanarayana, Schaan, Emmanuel, Schmittfull, Marcel, Sehgal, Neelima, Seibert, Joseph, Seljak, Uros, Sherwin, Blake, Shimon, Meir, Sierra, Carlos, Sievers, Jonathan, Sikhosana, Precious, Silva-Feaver, Maximiliano, Simon, Sara M., Sinclair, Adrian, Siritanasak, Praween, Smith, Kendrick, Smith, Stephen R., Spergel, David, Staggs, Suzanne T., Stein, George, Stevens, Jason R., Stompor, Radek, Suzuki, Aritoki, Tajima, Osamu, Takakura, Satoru, Teply, Grant, Thomas, Daniel B., Thorne, Ben, Thornton, Robert, Trac, Hy, Tsai, Calvin, Tucker, Carole, Ullom, Joel, Vagnozzi, Sunny, Engelen, Alexander van, Lanen, Jeff Van, Winkle, Daniel D. Van, Vavagiakis, Eve M., Vergès, Clara, Vissers, Michael, Wagoner, Kasey, Walker, Samantha, Ward, Jon, Westbrook, Ben, Whitehorn, Nathan, Williams, Jason, Williams, Joel, Wollack, Edward J., Xu, Zhilei, Yu, Byeonghee, Yu, Cyndia, Zago, Fernando, Zhang, Hezi, Zhu, Ningfeng, Ade, P, Aguirre, J, Ahmed, Z, Aiola, S, Ali, A, Alonso, D, Alvarez, M, Arnold, K, Ashton, P, Austermann, J, Awan, H, Baccigalupi, C, Baildon, T, Barron, D, Battaglia, N, Battye, R, Baxter, E, Bazarko, A, Beall, J, Bean, R, Beck, D, Beckman, S, Beringue, B, Bianchini, F, Boada, S, Boettger, D, Bond, J, Borrill, J, Brown, M, Bruno, S, Bryan, S, Calabrese, E, Calafut, V, Calisse, P, Carron, J, Challinor, A, Chesmore, G, Chinone, Y, Chluba, J, Cho, H, Choi, S, Coppi, G, Cothard, N, Coughlin, K, Crichton, D, Crowley, K, Cukierman, A, D'Ewart, J, Dünner, R, de Haan, T, Devlin, M, Dicker, S, Didier, J, Dobbs, M, Dober, B, Duell, C, Duff, S, Duivenvoorden, A, Dunkley, J, Dusatko, J, Errard, J, Fabbian, G, Feeney, S, Ferraro, S, Fluxà, P, Freese, K, Frisch, J, Frolov, A, Fuller, G, Fuzia, B, Galitzki, N, Gallardo, P, Ghersi, J, Gao, J, Gawiser, E, Gerbino, M, Gluscevic, V, Goeckner-Wald, N, Golec, J, Gordon, S, Gralla, M, Green, D, Grigorian, A, Groh, J, Groppi, C, Guan, Y, Gudmundsson, J, Han, D, Hargrave, P, Hasegawa, M, Hasselfield, M, Hattori, M, Haynes, V, Hazumi, M, He, Y, Healy, E, Henderson, S, Hervias-Caimapo, C, Hill, C, Hill, J, Hilton, G, Hilton, M, Hincks, A, Hinshaw, G, Hložek, R, Ho, S, Howe, L, Huang, Z, Hubmayr, J, Huffenberger, K, Hughes, J, Ijjas, A, Ikape, M, Irwin, K, Jaffe, A, Jain, B, Jeong, O, Kaneko, D, Karpel, E, Katayama, N, Keating, B, Kernasovskiy, S, Keskitalo, R, Kisner, T, Kiuchi, K, Klein, J, Knowles, K, Koopman, B, Kosowsky, A, Krachmalnicoff, N, Kuenstner, S, Kuo, C, Kusaka, A, Lashner, J, Lee, A, Lee, E, Leon, D, Leung, J, Lewis, A, Li, Y, Li, Z, Limon, M, Linder, E, Lopez-Caraballo, C, Louis, T, Lowry, L, Lungu, M, Madhavacheril, M, Mak, D, Maldonado, F, Mani, H, Mates, B, Matsuda, F, Maurin, L, Mauskopf, P, May, A, Mccallum, N, Mckenney, C, Mcmahon, J, Meerburg, P, Meyers, J, Miller, A, Mirmelstein, M, Moodley, K, Munchmeyer, M, Munson, C, Naess, S, Nati, F, Navaroli, M, Newburgh, L, Nguyen, H, Niemack, M, Nishino, H, Orlowski-Scherer, J, Page, L, Partridge, B, Peloton, J, Perrotta, F, Piccirillo, L, Pisano, G, Poletti, D, Puddu, R, Puglisi, G, Raum, C, Reichardt, C, Remazeilles, M, Rephaeli, Y, Riechers, D, Rojas, F, Roy, A, Sadeh, S, Sakurai, Y, Salatino, M, Rao, M, Schaan, E, Schmittfull, M, Sehgal, N, Seibert, J, Seljak, U, Sherwin, B, Shimon, M, Sierra, C, Sievers, J, Sikhosana, P, Silva-Feaver, M, Simon, S, Sinclair, A, Siritanasak, P, Smith, K, Smith, S, Spergel, D, Staggs, S, Stein, G, Stevens, J, Stompor, R, Suzuki, A, Tajima, O, Takakura, S, Teply, G, Thomas, D, Thorne, B, Thornton, R, Trac, H, Tsai, C, Tucker, C, Ullom, J, Vagnozzi, S, Engelen, A, Lanen, J, Winkle, D, Vavagiakis, E, Vergès, C, Vissers, M, Wagoner, K, Walker, S, Ward, J, Westbrook, B, Whitehorn, N, Williams, J, Wollack, E, Xu, Z, Yu, B, Yu, C, Zago, F, Zhang, H, Zhu, N, Ade, Peter, Aguirre, James, Ahmed, Zeeshan, Aiola, Simone, Ali, Aamir, Alonso, David, Alvarez, Marcelo A., Arnold, Kam, Ashton, Peter, Austermann, Jason, Awan, Humna, Baccigalupi, Carlo, Baildon, Taylor, Barron, Darcy, Battaglia, Nick, Battye, Richard, Baxter, Eric, Bazarko, Andrew, Beall, James A., Bean, Rachel, Beck, Dominic, Beckman, Shawn, Beringue, Benjamin, Bianchini, Federico, Boada, Steven, Boettger, David, Bond, J. Richard, Borrill, Julian, Brown, Michael L., Bruno, Sarah Marie, Bryan, Sean, Calabrese, Erminia, Calafut, Victoria, Calisse, Paolo, Carron, Julien, Challinor, Anthony, Chesmore, Grace, Chinone, Yuji, Chluba, Jens, Cho, Hsiao-Mei Sherry, Choi, Steve, Coppi, Gabriele, Cothard, Nicholas F., Coughlin, Kevin, Crichton, Devin, Crowley, Kevin D., Crowley, Kevin T., Cukierman, Ari, D'Ewart, John M., Dünner, Rolando, de Haan, Tijmen, Devlin, Mark, Dicker, Simon, Didier, Joy, Dobbs, Matt, Dober, Bradley, Duell, Cody J., Duff, Shannon, Duivenvoorden, Adri, Dunkley, Jo, Dusatko, John, Errard, Josquin, Fabbian, Giulio, Feeney, Stephen, Ferraro, Simone, Fluxà, Pedro, Freese, Katherine, Frisch, Josef C., Frolov, Andrei, Fuller, George, Fuzia, Brittany, Galitzki, Nicholas, Gallardo, Patricio A., Ghersi, Jose Tomas Galvez, Gao, Jiansong, Gawiser, Eric, Gerbino, Martina, Gluscevic, Vera, Goeckner-Wald, Neil, Golec, Joseph, Gordon, Sam, Gralla, Megan, Green, Daniel, Grigorian, Arpi, Groh, John, Groppi, Chris, Guan, Yilun, Gudmundsson, Jon E., Han, Dongwon, Hargrave, Peter, Hasegawa, Masaya, Hasselfield, Matthew, Hattori, Makoto, Haynes, Victor, Hazumi, Masashi, He, Yizhou, Healy, Erin, Henderson, Shawn W., Hervias-Caimapo, Carlos, Hill, Charles A., Hill, J. Colin, Hilton, Gene, Hilton, Matt, Hincks, Adam D., Hinshaw, Gary, Hložek, Renée, Ho, Shirley, Ho, Shuay-Pwu Patty, Howe, Logan, Huang, Zhiqi, Hubmayr, Johannes, Huffenberger, Kevin, Hughes, John P., Ijjas, Anna, Ikape, Margaret, Irwin, Kent, Jaffe, Andrew H., Jain, Bhuvnesh, Jeong, Oliver, Kaneko, Daisuke, Karpel, Ethan D., Katayama, Nobuhiko, Keating, Brian, Kernasovskiy, Sarah S., Keskitalo, Reijo, Kisner, Theodore, Kiuchi, Kenji, Klein, Jeff, Knowles, Kenda, Koopman, Brian, Kosowsky, Arthur, Krachmalnicoff, Nicoletta, Kuenstner, Stephen E., Kuo, Chao-Lin, Kusaka, Akito, Lashner, Jacob, Lee, Adrian, Lee, Eunseong, Leon, David, Leung, Jason S. -Y., Lewis, Antony, Li, Yaqiong, Li, Zack, Limon, Michele, Linder, Eric, Lopez-Caraballo, Carlos, Louis, Thibaut, Lowry, Lindsay, Lungu, Marius, Madhavacheril, Mathew, Mak, Daisy, Maldonado, Felipe, Mani, Hamdi, Mates, Ben, Matsuda, Frederick, Maurin, Loïc, Mauskopf, Phil, May, Andrew, McCallum, Nialh, McKenney, Chris, McMahon, Jeff, Meerburg, P. Daniel, Meyers, Joel, Miller, Amber, Mirmelstein, Mark, Moodley, Kavilan, Munchmeyer, Moritz, Munson, Charles, Naess, Sigurd, Nati, Federico, Navaroli, Martin, Newburgh, Laura, Nguyen, Ho Nam, Niemack, Michael, Nishino, Haruki, Orlowski-Scherer, John, Page, Lyman, Partridge, Bruce, Peloton, Julien, Perrotta, Francesca, Piccirillo, Lucio, Pisano, Giampaolo, Poletti, Davide, Puddu, Roberto, Puglisi, Giuseppe, Raum, Chris, Reichardt, Christian L., Remazeilles, Mathieu, Rephaeli, Yoel, Riechers, Dominik, Rojas, Felipe, Roy, Anirban, Sadeh, Sharon, Sakurai, Yuki, Salatino, Maria, Rao, Mayuri Sathyanarayana, Schaan, Emmanuel, Schmittfull, Marcel, Sehgal, Neelima, Seibert, Joseph, Seljak, Uros, Sherwin, Blake, Shimon, Meir, Sierra, Carlos, Sievers, Jonathan, Sikhosana, Precious, Silva-Feaver, Maximiliano, Simon, Sara M., Sinclair, Adrian, Siritanasak, Praween, Smith, Kendrick, Smith, Stephen R., Spergel, David, Staggs, Suzanne T., Stein, George, Stevens, Jason R., Stompor, Radek, Suzuki, Aritoki, Tajima, Osamu, Takakura, Satoru, Teply, Grant, Thomas, Daniel B., Thorne, Ben, Thornton, Robert, Trac, Hy, Tsai, Calvin, Tucker, Carole, Ullom, Joel, Vagnozzi, Sunny, Engelen, Alexander van, Lanen, Jeff Van, Winkle, Daniel D. Van, Vavagiakis, Eve M., Vergès, Clara, Vissers, Michael, Wagoner, Kasey, Walker, Samantha, Ward, Jon, Westbrook, Ben, Whitehorn, Nathan, Williams, Jason, Williams, Joel, Wollack, Edward J., Xu, Zhilei, Yu, Byeonghee, Yu, Cyndia, Zago, Fernando, Zhang, Hezi, and Zhu, Ningfeng

Abstract

The Simons Observatory (SO) is a new cosmic microwave background experiment being built on Cerro Toco in Chile, due to begin observations in the early 2020s. We describe the scientific goals of the experiment, motivate the design, and forecast its performance. SO will measure the temperature and polarization anisotropy of the cosmic microwave background in six frequency bands centered at: 27, 39, 93, 145, 225 and 280 GHz. The initial con figuration of SO will have three small-aperture 0.5-m telescopes and one large-aperture 6-m telescope, with a total of 60,000 cryogenic bolometers. Our key science goals are to characterize the primordial perturbations, measure the number of relativistic species and the mass of neutrinos, test for deviations from a cosmological constant, improve our understanding of galaxy evolution, and constrain the duration of reionization. The small aperture telescopes will target the largest angular scales observable from Chile, mapping approximate to 10% of the sky to a white noise level of 2 mu K-arcmin in combined 93 and 145 GHz bands, to measure the primordial tensor-to-scalar ratio, r, at a target level of sigma(r) = 0.003. The large aperture telescope will map approximate to 40% of the sky at arcminute angular resolution to an expected white noise level of 6 mu K-arcmin in combined 93 and 145 GHz bands, overlapping with the majority of the Large Synoptic Survey Telescope sky region and partially with the Dark Energy Spectroscopic Instrument. With up to an order of magnitude lower polarization noise than maps from the Planck satellite, the high-resolution sky maps will constrain cosmological parameters derived from the damping tail, gravitational lensing of the microwave background, the primordial bispectrum, and the thermal and kinematic Sunyaev-Zel'dovich effects, and will aid in delensing the large-angle polarization signal to measure the tensor-to-scalar ratio. The survey will also provide a legacy catalog of 16,000 galaxy clusters and

Published
2019

6. Fast large scale structure perturbation theory using one-dimensional fast Fourier transforms

Author

Schmittfull, M, Schmittfull, M, Vlah, Z, McDonald, P, Schmittfull, M, Schmittfull, M, Vlah, Z, and McDonald, P

Abstract

The usual fluid equations describing the large-scale evolution of mass density in the universe can be written as local in the density, velocity divergence, and velocity potential fields. As a result, the perturbative expansion in small density fluctuations, usually written in terms of convolutions in Fourier space, can be written as a series of products of these fields evaluated at the same location in configuration space. Based on this, we establish a new method to numerically evaluate the 1-loop power spectrum (i.e.; Fourier transform of the 2-point correlation function) with one-dimensional fast Fourier transforms. This is exact and a few orders of magnitude faster than previously used numerical approaches. Numerical results of the new method are in excellent agreement with the standard quadrature integration method. This fast model evaluation can in principle be extended to higher loop order where existing codes become painfully slow. Our approach follows by writing higher order corrections to the 2-point correlation function as, e.g.; the correlation between two second-order fields or the correlation between a linear and a third-order field. These are then decomposed into products of correlations of linear fields and derivatives of linear fields. The method can also be viewed as evaluating three-dimensional Fourier space convolutions using products in configuration space, which may also be useful in other contexts where similar integrals appear.

Published
2016

7. Fast large scale structure perturbation theory using one-dimensional fast Fourier transforms

Author

Schmittfull, M, Schmittfull, M, Vlah, Z, McDonald, P, Schmittfull, M, Schmittfull, M, Vlah, Z, and McDonald, P

Abstract

The usual fluid equations describing the large-scale evolution of mass density in the universe can be written as local in the density, velocity divergence, and velocity potential fields. As a result, the perturbative expansion in small density fluctuations, usually written in terms of convolutions in Fourier space, can be written as a series of products of these fields evaluated at the same location in configuration space. Based on this, we establish a new method to numerically evaluate the 1-loop power spectrum (i.e.; Fourier transform of the 2-point correlation function) with one-dimensional fast Fourier transforms. This is exact and a few orders of magnitude faster than previously used numerical approaches. Numerical results of the new method are in excellent agreement with the standard quadrature integration method. This fast model evaluation can in principle be extended to higher loop order where existing codes become painfully slow. Our approach follows by writing higher order corrections to the 2-point correlation function as, e.g.; the correlation between two second-order fields or the correlation between a linear and a third-order field. These are then decomposed into products of correlations of linear fields and derivatives of linear fields. The method can also be viewed as evaluating three-dimensional Fourier space convolutions using products in configuration space, which may also be useful in other contexts where similar integrals appear.

Published
2016

8. Fast large scale structure perturbation theory using one-dimensional fast Fourier transforms

Author

Schmittfull, M, Schmittfull, M, Vlah, Z, McDonald, P, Schmittfull, M, Schmittfull, M, Vlah, Z, and McDonald, P

Abstract

The usual fluid equations describing the large-scale evolution of mass density in the universe can be written as local in the density, velocity divergence, and velocity potential fields. As a result, the perturbative expansion in small density fluctuations, usually written in terms of convolutions in Fourier space, can be written as a series of products of these fields evaluated at the same location in configuration space. Based on this, we establish a new method to numerically evaluate the 1-loop power spectrum (i.e.; Fourier transform of the 2-point correlation function) with one-dimensional fast Fourier transforms. This is exact and a few orders of magnitude faster than previously used numerical approaches. Numerical results of the new method are in excellent agreement with the standard quadrature integration method. This fast model evaluation can in principle be extended to higher loop order where existing codes become painfully slow. Our approach follows by writing higher order corrections to the 2-point correlation function as, e.g.; the correlation between two second-order fields or the correlation between a linear and a third-order field. These are then decomposed into products of correlations of linear fields and derivatives of linear fields. The method can also be viewed as evaluating three-dimensional Fourier space convolutions using products in configuration space, which may also be useful in other contexts where similar integrals appear.

Published
2016

9. Fast Estimation of Gravitational and Primordial Bispectra in Large Scale Structures

Author

Schmittfull, M. M., Regan, D. M., Shellard, E. P. S., Schmittfull, M. M., Regan, D. M., and Shellard, E. P. S.

Abstract

We present the implementation of a fast estimator for the full dark matter bispectrum of a three-dimensional particle distribution relying on a separable modal expansion of the bispectrum. The computational cost of accurate bispectrum estimation is negligible relative to simulation evolution, so the isotropic bispectrum can be used as a standard diagnostic whenever the power spectrum is evaluated. As an application we measure the evolution of gravitational and primordial dark matter bispectra in $N$-body simulations with Gaussian and non-Gaussian initial conditions of the local, equilateral, orthogonal and flattened shape. The results are compared to theoretical models using a 3D visualisation, 3D shape correlations and the cumulative bispectrum signal-to-noise, all of which can be evaluated extremely quickly. Our measured bispectra are determined by $\mathcal{O}(50)$ coefficients, which can be used as fitting formulae in the nonlinear regime and for non-Gaussian initial conditions. In the nonlinear regime with $k<2h\,\mathrm{Mpc}^{-1}$, we find an excellent correlation between the measured dark matter bispectrum and a simple model based on a `constant' bispectrum plus a (nonlinear) tree-level gravitational bispectrum. In the same range for non-Gaussian simulations, we find an excellent correlation between the measured additional bispectrum and a constant model plus a (nonlinear) tree-level primordial bispectrum. We demonstrate that the constant contribution to the non-Gaussian bispectrum can be understood as a time-shift of the constant mode in the gravitational bispectrum, which is motivated by the one-halo model. The final amplitude of this extra non-Gaussian constant contribution is directly related to the initial amplitude of the constant mode in the primordial bispectrum. We also comment on the effects of regular grid and glass initial conditions on the bispectrum., Comment: 34 pages, 21 figures

Published
2012
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10. Fast Estimation of Gravitational and Primordial Bispectra in Large Scale Structures

Author

Schmittfull, M. M., Regan, D. M., Shellard, E. P. S., Schmittfull, M. M., Regan, D. M., and Shellard, E. P. S.

Abstract

We present the implementation of a fast estimator for the full dark matter bispectrum of a three-dimensional particle distribution relying on a separable modal expansion of the bispectrum. The computational cost of accurate bispectrum estimation is negligible relative to simulation evolution, so the isotropic bispectrum can be used as a standard diagnostic whenever the power spectrum is evaluated. As an application we measure the evolution of gravitational and primordial dark matter bispectra in $N$-body simulations with Gaussian and non-Gaussian initial conditions of the local, equilateral, orthogonal and flattened shape. The results are compared to theoretical models using a 3D visualisation, 3D shape correlations and the cumulative bispectrum signal-to-noise, all of which can be evaluated extremely quickly. Our measured bispectra are determined by $\mathcal{O}(50)$ coefficients, which can be used as fitting formulae in the nonlinear regime and for non-Gaussian initial conditions. In the nonlinear regime with $k<2h\,\mathrm{Mpc}^{-1}$, we find an excellent correlation between the measured dark matter bispectrum and a simple model based on a `constant' bispectrum plus a (nonlinear) tree-level gravitational bispectrum. In the same range for non-Gaussian simulations, we find an excellent correlation between the measured additional bispectrum and a constant model plus a (nonlinear) tree-level primordial bispectrum. We demonstrate that the constant contribution to the non-Gaussian bispectrum can be understood as a time-shift of the constant mode in the gravitational bispectrum, which is motivated by the one-halo model. The final amplitude of this extra non-Gaussian constant contribution is directly related to the initial amplitude of the constant mode in the primordial bispectrum. We also comment on the effects of regular grid and glass initial conditions on the bispectrum., Comment: 34 pages, 21 figures

Published
2012
Full Text
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11. Universal Non-Gaussian Initial Conditions for N-body Simulations

Author

Regan, D. M., Schmittfull, M. M., Shellard, E. P. S., Fergusson, J. R., Regan, D. M., Schmittfull, M. M., Shellard, E. P. S., and Fergusson, J. R.

Abstract

In this paper we present the implementation of an efficient formalism for the generation of arbitrary non-Gaussian initial conditions for use in N-body simulations. The methodology involves the use of a separable modal approach for decomposing a primordial bispectrum or trispectrum. This approach allows for the far more efficient generation of the non-Gaussian initial conditions already described in the literature, as well as the generation for the first time of non-separable bispectra and the special class of diagonal-free trispectra. The modal approach also allows for the reconstruction of the spectra from given realisations, a fact which is exploited to provide an accurate consistency check of the simulations., Comment: 7 pages, 3 figures

Published
2011
Full Text
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12. Universal Non-Gaussian Initial Conditions for N-body Simulations

Author

Regan, D. M., Schmittfull, M. M., Shellard, E. P. S., Fergusson, J. R., Regan, D. M., Schmittfull, M. M., Shellard, E. P. S., and Fergusson, J. R.

Abstract

In this paper we present the implementation of an efficient formalism for the generation of arbitrary non-Gaussian initial conditions for use in N-body simulations. The methodology involves the use of a separable modal approach for decomposing a primordial bispectrum or trispectrum. This approach allows for the far more efficient generation of the non-Gaussian initial conditions already described in the literature, as well as the generation for the first time of non-separable bispectra and the special class of diagonal-free trispectra. The modal approach also allows for the reconstruction of the spectra from given realisations, a fact which is exploited to provide an accurate consistency check of the simulations., Comment: 7 pages, 3 figures

Published
2011
Full Text
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