Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Yilun Guan"'
Autor:
Niall MacCrann, Blake D. Sherwin, Frank J. Qu, Toshiya Namikawa, Mathew S. Madhavacheril, Irene Abril-Cabezas, Rui An, Jason E. Austermann, Nicholas Battaglia, Elia S. Battistelli, James A. Beall, Boris Bolliet, J. Richard Bond, Hongbo Cai, Erminia Calabrese, William R. Coulton, Omar Darwish, Shannon M. Duff, Adriaan J. Duivenvoorden, Jo Dunkley, Gerrit S. Farren, Simone Ferraro, Joseph E. Golec, Yilun Guan, Dongwon Han, Carlos Hervías-Caimapo, J. Colin Hill, Matt Hilton, Renée Hložek, Johannes Hubmayr, Joshua Kim, Zack Li, Arthur Kosowsky, Thibaut Louis, Jeff McMahon, Gabriela A. Marques, Kavilan Moodley, Sigurd Naess, Michael D. Niemack, Lyman Page, Bruce Partridge, Emmanuel Schaan, Neelima Sehgal, Cristóbal Sifón, Edward J. Wollack, Maria Salatino, Joel N. Ullom, Jeff Van Lanen, Alexander Van Engelen, Lukas Wenzl
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 1, p 138 (2024)
We investigate the impact and mitigation of extragalactic foregrounds for the cosmic microwave background (CMB) lensing power spectrum analysis of Atacama Cosmology Telescope (ACT) data release 6 (DR6) data. Two independent microwave sky simulations
Externí odkaz:
https://doaj.org/article/d091bc3584994bb6ad3f4bb37fbd674b
Autor:
Mathew S. Madhavacheril, Frank J. Qu, Blake D. Sherwin, Niall MacCrann, Yaqiong Li, Irene Abril-Cabezas, Peter A. R. Ade, Simone Aiola, Tommy Alford, Mandana Amiri, Stefania Amodeo, Rui An, Zachary Atkins, Jason E. Austermann, Nicholas Battaglia, Elia Stefano Battistelli, James A. Beall, Rachel Bean, Benjamin Beringue, Tanay Bhandarkar, Emily Biermann, Boris Bolliet, J Richard Bond, Hongbo Cai, Erminia Calabrese, Victoria Calafut, Valentina Capalbo, Felipe Carrero, Anthony Challinor, Grace E. Chesmore, Hsiao-mei Cho, Steve K. Choi, Susan E. Clark, Rodrigo Córdova Rosado, Nicholas F. Cothard, Kevin Coughlin, William Coulton, Kevin T. Crowley, Roohi Dalal, Omar Darwish, Mark J. Devlin, Simon Dicker, Peter Doze, Cody J. Duell, Shannon M. Duff, Adriaan J. Duivenvoorden, Jo Dunkley, Rolando Dünner, Valentina Fanfani, Max Fankhanel, Gerrit Farren, Simone Ferraro, Rodrigo Freundt, Brittany Fuzia, Patricio A. Gallardo, Xavier Garrido, Jahmour Givans, Vera Gluscevic, Joseph E. Golec, Yilun Guan, Kirsten R. Hall, Mark Halpern, Dongwon Han, Ian Harrison, Matthew Hasselfield, Erin Healy, Shawn Henderson, Brandon Hensley, Carlos Hervías-Caimapo, J. Colin Hill, Gene C. Hilton, Matt Hilton, Adam D. Hincks, Renée Hložek, Shuay-Pwu Patty Ho, Zachary B. Huber, Johannes Hubmayr, Kevin M. Huffenberger, John P. Hughes, Kent Irwin, Giovanni Isopi, Hidde T. Jense, Ben Keller, Joshua Kim, Kenda Knowles, Brian J. Koopman, Arthur Kosowsky, Darby Kramer, Aleksandra Kusiak, Adrien La Posta, Alex Lague, Victoria Lakey, Eunseong Lee, Zack Li, Michele Limon, Martine Lokken, Thibaut Louis, Marius Lungu, Amanda MacInnis, Diego Maldonado, Felipe Maldonado, Maya Mallaby-Kay, Gabriela A. Marques, Jeff McMahon, Yogesh Mehta, Felipe Menanteau, Kavilan Moodley, Thomas W. Morris, Tony Mroczkowski, Sigurd Naess, Toshiya Namikawa, Federico Nati, Laura Newburgh, Andrina Nicola, Michael D. Niemack, Michael R. Nolta, John Orlowski-Scherer, Lyman A. Page, Shivam Pandey, Bruce Partridge, Heather Prince, Roberto Puddu, Federico Radiconi, Naomi Robertson, Felipe Rojas, Tai Sakuma, Maria Salatino, Emmanuel Schaan, Benjamin L. Schmitt, Neelima Sehgal, Shabbir Shaikh, Carlos Sierra, Jon Sievers, Cristóbal Sifón, Sara Simon, Rita Sonka, David N. Spergel, Suzanne T. Staggs, Emilie Storer, Eric R. Switzer, Niklas Tampier, Robert Thornton, Hy Trac, Jesse Treu, Carole Tucker, Joel Ullom, Leila R. Vale, Alexander Van Engelen, Jeff Van Lanen, Joshiwa van Marrewijk, Cristian Vargas, Eve M. Vavagiakis, Kasey Wagoner, Yuhan Wang, Lukas Wenzl, Edward J. Wollack, Zhilei Xu, Fernando Zago, Kaiwen Zheng
Publikováno v:
The Astrophysical Journal, Vol 962, Iss 2, p 113 (2024)
We present cosmological constraints from a gravitational lensing mass map covering 9400 deg ^2 reconstructed from measurements of the cosmic microwave background (CMB) made by the Atacama Cosmology Telescope (ACT) from 2017 to 2021. In combination wi
Externí odkaz:
https://doaj.org/article/8b29e912ccfb4e449d161f886c84331d
Autor:
Frank J. Qu, Blake D. Sherwin, Mathew S. Madhavacheril, Dongwon Han, Kevin T. Crowley, Irene Abril-Cabezas, Peter A. R. Ade, Simone Aiola, Tommy Alford, Mandana Amiri, Stefania Amodeo, Rui An, Zachary Atkins, Jason E. Austermann, Nicholas Battaglia, Elia Stefano Battistelli, James A. Beall, Rachel Bean, Benjamin Beringue, Tanay Bhandarkar, Emily Biermann, Boris Bolliet, J Richard Bond, Hongbo Cai, Erminia Calabrese, Victoria Calafut, Valentina Capalbo, Felipe Carrero, Julien Carron, Anthony Challinor, Grace E. Chesmore, Hsiao-mei Cho, Steve K. Choi, Susan E. Clark, Rodrigo Córdova Rosado, Nicholas F. Cothard, Kevin Coughlin, William Coulton, Roohi Dalal, Omar Darwish, Mark J. Devlin, Simon Dicker, Peter Doze, Cody J. Duell, Shannon M. Duff, Adriaan J. Duivenvoorden, Jo Dunkley, Rolando Dünner, Valentina Fanfani, Max Fankhanel, Gerrit Farren, Simone Ferraro, Rodrigo Freundt, Brittany Fuzia, Patricio A. Gallardo, Xavier Garrido, Vera Gluscevic, Joseph E. Golec, Yilun Guan, Mark Halpern, Ian Harrison, Matthew Hasselfield, Erin Healy, Shawn Henderson, Brandon Hensley, Carlos Hervías-Caimapo, J. Colin Hill, Gene C. Hilton, Matt Hilton, Adam D. Hincks, Renée Hložek, Shuay-Pwu Patty Ho, Zachary B. Huber, Johannes Hubmayr, Kevin M. Huffenberger, John P. Hughes, Kent Irwin, Giovanni Isopi, Hidde T. Jense, Ben Keller, Joshua Kim, Kenda Knowles, Brian J. Koopman, Arthur Kosowsky, Darby Kramer, Aleksandra Kusiak, Adrien La Posta, Alex Lague, Victoria Lakey, Eunseong Lee, Zack Li, Yaqiong Li, Michele Limon, Martine Lokken, Thibaut Louis, Marius Lungu, Niall MacCrann, Amanda MacInnis, Diego Maldonado, Felipe Maldonado, Maya Mallaby-Kay, Gabriela A. Marques, Jeff McMahon, Yogesh Mehta, Felipe Menanteau, Kavilan Moodley, Thomas W. Morris, Tony Mroczkowski, Sigurd Naess, Toshiya Namikawa, Federico Nati, Laura Newburgh, Andrina Nicola, Michael D. Niemack, Michael R. Nolta, John Orlowski-Scherer, Lyman A. Page, Shivam Pandey, Bruce Partridge, Heather Prince, Roberto Puddu, Federico Radiconi, Naomi Robertson, Felipe Rojas, Tai Sakuma, Maria Salatino, Emmanuel Schaan, Benjamin L. Schmitt, Neelima Sehgal, Shabbir Shaikh, Carlos Sierra, Jon Sievers, Cristóbal Sifón, Sara Simon, Rita Sonka, David N. Spergel, Suzanne T. Staggs, Emilie Storer, Eric R. Switzer, Niklas Tampier, Robert Thornton, Hy Trac, Jesse Treu, Carole Tucker, Joel Ullom, Leila R. Vale, Alexander Van Engelen, Jeff Van Lanen, Joshiwa van Marrewijk, Cristian Vargas, Eve M. Vavagiakis, Kasey Wagoner, Yuhan Wang, Lukas Wenzl, Edward J. Wollack, Zhilei Xu, Fernando Zago, Kaiwen Zheng
Publikováno v:
The Astrophysical Journal, Vol 962, Iss 2, p 112 (2024)
We present new measurements of cosmic microwave background (CMB) lensing over 9400 deg ^2 of the sky. These lensing measurements are derived from the Atacama Cosmology Telescope (ACT) Data Release 6 (DR6) CMB data set, which consists of five seasons
Externí odkaz:
https://doaj.org/article/0a0dc3b0ed0348eb991e69b7238030ba
Autor:
Yaqiong Li, Emily Biermann, Sigurd Naess, Simone Aiola, Rui An, Nicholas Battaglia, Tanay Bhandarkar, Erminia Calabrese, Steve K. Choi, Kevin T. Crowley, Mark Devlin, Cody J. Duell, Shannon M. Duff, Jo Dunkley, Rolando Dünner, Patricio A. Gallardo, Yilun Guan, Carlos Hervías-Caimapo, Adam D. Hincks, Johannes Hubmayr, Kevin M. Huffenberger, John P. Hughes, Arthur Kosowsky, Thibaut Louis, Maya Mallaby-Kay, Jeff McMahon, Federico Nati, Michael D. Niemack, John Orlowski-Scherer, Lyman Page, Maria Salatino, Cristóbal Sifón, Suzanne T. Staggs, Cristian Vargas, Eve M. Vavagiakis, Yuhan Wang, Edward J. Wollack
Publikováno v:
The Astrophysical Journal, Vol 956, Iss 1, p 36 (2023)
We conduct a systematic search for transients in 3 yr of data (2017–2019) from the Atacama Cosmology Telescope (ACT). ACT covers 40% of the sky at three bands spanning from 77–277 GHz. Analysis of 3 day mean-subtracted sky maps, which were match
Externí odkaz:
https://doaj.org/article/a2e781c5873b415a9be57afa3b1860de
Autor:
Federico Radiconi, Valentina Vacca, Elia Battistelli, Annalisa Bonafede, Valentina Capalbo, Mark J Devlin, Luca Di Mascolo, Luigina Feretti, Patricio A Gallardo, Ajay Gill, Gabriele Giovannini, Federica Govoni, Yilun Guan, Matt Hilton, Adam D Hincks, John P Hughes, Marco Iacobelli, Giovanni Isopi, Francesca Loi, Kavilan Moodley, Tony Mroczkowski, Matteo Murgia, Emanuela Orrú, Rosita Paladino, Bruce Partridge, Craig L Sarazin, Jack Orlowski Scherer, Cristóbal Sifón, Cristian Vargas, Franco Vazza, Edward J Wollack
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 517:5232-5246
We measure the local correlation between radio emission and Compton-$y$ signal across two galaxy clusters, Abell~399 and Abell~401, using maps from the Low-Frequency Array (LOFAR) and the Atacama Cosmology Telescope (ACT) + \Planck. These datasets al
Autor:
Yilun Guan, Arthur Kosowsky
A claimed detection of cosmological tensor perturbations from inflation via B-mode polarization of the cosmic microwave background requires distinguishing other possible B-mode sources. One such potential source of confusion is primordial magnetic fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ffa95c342e4a881321586bf5417ca7a
http://arxiv.org/abs/2205.05241
http://arxiv.org/abs/2205.05241
Autor:
Zack Li, Rui An, Vera Gluscevic, Kimberly K. Boddy, J. Richard Bond, Erminia Calabrese, Jo Dunkley, Patricio A. Gallardo, Yilun Guan, Adam Hincks, Kevin M. Huffenberger, Arthur Kosowsky, Thibaut Louis, Mathew S. Madhavacheril, Kavilan Moodley, Lyman A. Page, Bruce Partridge, Frank J. Qu, Maria Salatino, Blake Sherwin, Cristóbal Sifón, Cristian Vargas, Edward J. Wollack
Publikováno v:
Journal of Cosmology and Astroparticle Physics. 2023:046
Diverse astrophysical observations suggest the existence of cold dark matter that interacts only gravitationally with radiation and ordinary baryonic matter. Any nonzero coupling between dark matter and baryons would provide a significant step toward
Autor:
Sigurd Naess, Simone Aiola, Nick Battaglia, Richard J. Bond, Erminia Calabrese, Steve K. Choi, Nicholas F. Cothard, Mark Halpern, J. Colin Hill, Brian J. Koopman, Mark Devlin, Jeff McMahon, Simon Dicker, Adriaan J. Duivenvoorden, Jo Dunkley, Valentina Fanfani, Simone Ferraro, Patricio A. Gallardo, Yilun Guan, Dongwon Han, Matthew Hasselfield, Adam D. Hincks, Kevin Huffenberger, Arthur B. Kosowsky, Thibaut Louis, Amanda Macinnis, Mathew S. Madhavacheril, Federico Nati, Michael D. Niemack, Lyman Page, Maria Salatino, Emmanuel Schaan, John Orlowski-Scherer, Alessandro Schillaci, Benjamin Schmitt, Neelima Sehgal, Cristóbal Sifón, Suzanne Staggs, Alexander Van Engelen, Edward J. Wollack
Publikováno v:
Astrophys.J.
Astrophys.J., 2021, 923 (2), pp.224. ⟨10.3847/1538-4357/ac2307⟩
The Astrophysical Journal, vol 923, iss 2
Astrophys.J., 2021, 923 (2), pp.224. ⟨10.3847/1538-4357/ac2307⟩
The Astrophysical Journal, vol 923, iss 2
We use Atacama Cosmology Telescope (ACT) observations at 98 GHz (2015--2019), 150 GHz (2013--2019) and 229 GHz (2017--2019) to perform a blind shift-and-stack search for Planet 9. The search explores distances from 300 AU to 2000 AU and velocities up
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa3d492cb4ee8a26d1f431653f4efa7a
https://orca.cardiff.ac.uk/id/eprint/147492/1/Post-print.pdf
https://orca.cardiff.ac.uk/id/eprint/147492/1/Post-print.pdf
Autor:
Federico Nati, Simone Aiola, Rolando Dünner, Jeff McMahon, Edward J. Wollack, Matthew Hasselfield, Sigurd Naess, Susan E. Clark, Steve K. Choi, Emmanuel Schaan, Cody J. Duell, Mathew S. Madhavacheril, Simone Ferraro, Eve M. Vavagiakis, Patricio A. Gallardo, Michael D. Niemack, John P. Hughes, Suzanne T. Staggs, Maria Salatino, Nicholas F. Cothard, Lyman A. Page, Cristóbal Sifón, Adriaan J. Duivenvoorden, Brandon S. Hensley, Neelima Sehgal, Zachary Atkins, Mark J. Devlin, Yilun Guan, Arthur Kosowsky, Brian J. Koopman, Zhilei Xu, Erminia Calabrese, Jo Dunkley
Publikováno v:
The Astrophysical Journal, vol 920, iss 1
We present arcminute-resolution intensity and polarization maps of the Galactic center made with the Atacama Cosmology Telescope (ACT). The maps cover a 32 deg$^2$ field at 98, 150, and 224 GHz with $\vert l\vert\le4^\circ$, $\vert b\vert\le2^\circ$.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::630350748003d8eba5de8ae388c89b44
Publikováno v:
Physical Review D. 104
Small-scale inhomogeneities in the baryon density around recombination have been proposed as a solution to the tension between local and global determinations of the Hubble constant. These baryon clumping models make distinct predictions for the cosm