Zobrazeno 1 - 10
of 15 454
pro vyhledávání: '"A Kirkby"'
Autor:
Karim, Tanveer, Singh, Sukhdeep, Rezaie, Mehdi, Eisenstein, Daniel, Hadzhiyska, Boryana, Speagle, Joshua S., Aguilar, Jessica Nicole, Ahlen, Steven, Brooks, David, Claybaugh, Todd, de la Macorra, Axel, Ferraro, Simone, Forero-Romero, Jaime E., Gaztañaga, Enrique, Gontcho, Satya Gontcho A, Gutierrez, Gaston, Guy, Julien, Honscheid, Klaus, Juneau, Stephanie, Kirkby, David, Krolewski, Alex, Lambert, Andrew, Landriau, Martin, Levi, Michael, Meisner, Aaron, Miquel, Ramon, Moustakas, John, Muñoz-Gutiérrez, Andrea, Myers, Adam, Niz, Gustavo, Delabrouille, Nathalie Palanque, Percival, Will, Prada, Francisco, Rossi, Graziano, Sanchez, Eusebio, Schlafly, Edward, Schlegel, David, Schubnell, Michael, Sprayberry, David, Tarlé, Gregory, Weaver, Benjamin Alan, Zou, Hu
Measuring the growth of structure is a powerful probe for studying the dark sector, especially in light of the $\sigma_8$ tension between primary CMB anisotropy and low-redshift surveys. This paper provides a new measurement of the amplitude of the m
Externí odkaz:
http://arxiv.org/abs/2408.15909
Autor:
Schlafly, E. F., Guy, J., Honscheid, K., Kent, S., Koposov, S. E., Aguilar, J., Ahlen, S., Bailey, S., Brooks, D., Claybaugh, T., Dawson, K., Doel, P., Fanning, K., Finkbeiner, D. P., Font-Ribera, A., Forero-Romero, J. E., Gontcho, S. Gontcho A, Gutierrez, G., Kirkby, D., Kisner, T., Kremin, A., Lasker, J., Landriau, M., Guillou, L. Le, Levi, M. E., de la Macorra, A., Martini, P., Meisner, A., Miquel, R., Moustakas, J., Niz, G., Prada, F., Rossi, G., Sanchez, E., Schubnell, M., Sharples, R., Sprayberry, D., Tarlé, G., Weaver, B. A., Zou, H.
Highly-multiplexed, robotic, fiber-fed spectroscopic surveys are observing tens of millions of stars and galaxies. For many systems, accurate positioning relies on imaging the fibers in the focal plane and feeding that information back to the robotic
Externí odkaz:
http://arxiv.org/abs/2407.08026
Autor:
Chen, S., DeRose, J., Zhou, R., White, M., Ferraro, S., Blake, C., Lange, J. U., Wechsler, R. H., Aguilar, J., Ahlen, S., Brooks, D., Claybaugh, T., Dawson, K., de la Macorra, A., Doel, P., Font-Ribera, A., Gaztañaga, E., Gontcho, S. Gontcho A, Gutierrez, G., Honscheid, K., Howlett, C., Kehoe, R., Kirkby, D., Kisner, T., Kremin, A., Landriau, M., Guillou, L. Le, Manera, M., Meisner, A., Miquel, R., Newman, J. A., Niz, G., Palanque-Delabrouille, N., Percival, W. J., Prada, F., Rossi, G., Sanchez, E., Schlegel, D., Schubnell, M., Sprayberry, D., Tarlé, G., Weaver, B. A.
In this work we use Lagrangian perturbation theory to analyze the harmonic space galaxy clustering signal of Bright Galaxy Survey (BGS) and Luminous Red Galaxies (LRGs) targeted by the Dark Energy Spectroscopic Instrument (DESI), combined with the ga
Externí odkaz:
http://arxiv.org/abs/2407.04795
Autor:
Sailer, Noah, Kim, Joshua, Ferraro, Simone, Madhavacheril, Mathew S., White, Martin, Abril-Cabezas, Irene, Aguilar, Jessica Nicole, Ahlen, Steven, Bond, J. Richard, Brooks, David, Burtin, Etienne, Calabrese, Erminia, Chen, Shi-Fan, Choi, Steve K., Claybaugh, Todd, Dawson, Kyle, de la Macorra, Axel, DeRose, Joseph, Dey, Arjun, Dey, Biprateep, Doel, Peter, Dunkley, Jo, Embil-Villagra, Carmen, Farren, Gerrit S., Font-Ribera, Andreu, Forero-Romero, Jaime E., Gaztañaga, Enrique, Gluscevic, Vera, Gontcho, Satya Gontcho A, Honscheid, Klaus, Howlett, Cullan, Juneau, Stephanie, Kirkby, David, Kisner, Theodore, Kremin, Anthony, Landriau, Martin, Guillou, Laurent Le, Levi, Michael, Manera, Marc, Meisner, Aaron, Miquel, Ramon, Moodley, Kavilan, Moustakas, John, Niemack, Michael D., Niz, Gustavo, Palanque-Delabrouille, Nathalie, Percival, Will, Prada, Francisco, Qu, Frank J., Rossi, Graziano, Sanchez, Eusebio, Schaan, Emmanuel, Schlafly, Edward, Schlegel, David, Schubnell, Michael, Sehgal, Neelima, Seo, Hee-Jong, Sherwin, Blake, Sifón, Cristóbal, Sprayberry, David, Staggs, Suzanne T., Tarlé, Gregory, Weaver, Benjamin Alan, Yèche, Christophe, Zhou, Rongpu, Zou, Hu
We infer the growth of large scale structure over the redshift range $0.4\lesssim z \lesssim 1$ from the cross-correlation of spectroscopically calibrated Luminous Red Galaxies (LRGs) selected from the Dark Energy Spectroscopic Instrument (DESI) lega
Externí odkaz:
http://arxiv.org/abs/2407.04607
Autor:
Kim, Joshua, Sailer, Noah, Madhavacheril, Mathew S., Ferraro, Simone, Abril-Cabezas, Irene, Aguilar, Jessica Nicole, Ahlen, Steven, Bond, J. Richard, Brooks, David, Burtin, Etienne, Calabrese, Erminia, Chen, Shi-Fan, Choi, Steve K., Claybaugh, Todd, Darwish, Omar, de la Macorra, Axel, DeRose, Joseph, Devlin, Mark, Dey, Arjun, Doel, Peter, Dunkley, Jo, Embil-Villagra, Carmen, Farren, Gerrit S., Font-Ribera, Andreu, Forero-Romero, Jaime E., Gaztañaga, Enrique, Gluscevic, Vera, Gontcho, Satya Gontcho A, Guy, Julien, Honscheid, Klaus, Howlett, Cullan, Kirkby, David, Kisner, Theodore, Kremin, Anthony, Landriau, Martin, Guillou, Laurent Le, Levi, Michael E., MacCrann, Niall, Manera, Marc, Marques, Gabriela A., Meisner, Aaron, Miquel, Ramon, Moodley, Kavilan, Moustakas, John, Newburgh, Laura B., Newman, Jeffrey A., Niz, Gustavo, Orlowski-Scherer, John, Palanque-Delabrouille, Nathalie, Percival, Will J., Prada, Francisco, Qu, Frank J., Rossi, Graziano, Sanchez, Eusebio, Schaan, Emmanuel, Schlafly, Edward F., Schlegel, David, Schubnell, Michael, Sehgal, Neelima, Seo, Hee-Jung, Shaikh, Shabbir, Sherwin, Blake D., Sifón, Cristóbal, Sprayberry, David, Staggs, Suzanne T., Tarlé, Gregory, van Engelen, Alexander, Weaver, Benjamin Alan, Wenzl, Lukas, White, Martin, Wollack, Edward J., Yèche, Christophe, Zou, Hu
We present a high-significance cross-correlation of CMB lensing maps from the Atacama Cosmology Telescope (ACT) Data Release 6 (DR6) with spectroscopically calibrated luminous red galaxies (LRGs) from the Dark Energy Spectroscopic Instrument (DESI).
Externí odkaz:
http://arxiv.org/abs/2407.04606
Autor:
Pérez-Fernández, A., Medina-Varela, L., Ruggeri, R., Vargas-Magaña, M., Seo, H., Padmanabhan, N., Ishak, M., Aguilar, J., Ahlen, S., Alam, S., Alves, O., Brieden, S., Brooks, D., Rosell, A. Carnero, Chen, X., Claybaugh, T., Cole, S., Dawson, K., de la Macorra, A., de Mattia, A., Dey, Arjun, Ding, Z., Doel, P., Fanning, K., Garcia-Quintero, C., Gaztañaga, E., Gontcho, S. Gontcho A, Gutierrez, G., Honscheid, K., Juneau, S., Kirkby, D., Kisner, T., Lambert, A., Landriau, M., Lasker, J., Guillou, L. Le, Manera, M., Martini, P., Meisner, A., Mena-Fernández, J., Miquel, R., Moustakas, J., Myers, A. D., Nadathur, S., Newman, J. A., Niz, G., Paillas, E., Palanque-Delabrouille, N., Percival, W. J., Poppett, C., Prada, F., Rashkovetskyi, M., Rocher, A., Rossi, G., Sanchez, A., Sanchez, E., Schubnell, M., Sprayberry, D., Tarlé, G., Valcin, D., Weaver, B. A., Yu, J., Zou, H.
When measuring the Baryon Acoustic Oscillations (BAO) scale from galaxy surveys, one typically assumes a fiducial cosmology when converting redshift measurements into comoving distances and also when defining input parameters for the reconstruction a
Externí odkaz:
http://arxiv.org/abs/2406.06085
Autor:
Pinon, M., de Mattia, A., McDonald, P., Burtin, E., Ruhlmann-Kleider, V., White, M., Bianchi, D., Ross, A. J., Aguilar, J., Ahlen, S., Brooks, D., Chaussidon, E., Claybaugh, T., Cole, S., de la Macorra, A., Dey, B., Doel, P., Fanning, K., Forero-Romero, J. E., Gaztañaga, E., Gontcho, S. Gontcho A, Howlett, C., Kirkby, D., Kisner, T., Kremin, A., Lambert, A., Landriau, M., Lasker, J., Guillou, L. Le, Levi, M. E., Manera, M., Martini, P., Meisner, A., Miquel, R., Moustakas, J., Myers, A. D., Niz, G., Palanque-Delabrouille, N., Percival, W. J., Poppett, C., Rossi, G., Sanchez, E., Schlegel, D., Schubnell, M., Seo, H., Sprayberry, D., Tarlé, G., Vargas-Magaña, M., Weaver, B. A., Zarrouk, P., Zhou, R., Zou, H.
We present a method to mitigate the effects of fiber assignment incompleteness in two-point power spectrum and correlation function measurements from galaxy spectroscopic surveys, by truncating small angular scales from estimators. We derive the corr
Externí odkaz:
http://arxiv.org/abs/2406.04804
Autor:
White, M., Raichoor, A., Dey, Arjun, Garrison, Lehman H., Gawiser, Eric, Lang, D., Lee, Kyoung-soo, Myers, A. D., Schlegel, D., Valdes, F., Aguilar, J., Ahlen, S., Brooks, D., Chaussidon, E., Claybaugh, T., Dawson, K., de la Macorra, A., Dey, Biprateep, Doel, P., Fanning, K., Font-Ribera, A., Forero-Romero, J. E., Gontcho, S. Gontcho A, Gutierrez, G., Guy, J., Honscheid, K., Kirkby, D., Kremin, A., Landriau, M., Guillou, L. Le, Levi, M. E., Magneville, C., Manera, M., Martini, P., Meisner, A., Miquel, R., Moon, B., Newman, J. A., Niz, G., Palanque-Delabrouille, N., Park, C., Percival, W. J., Prada, F., Rossi, G., Ruhlmann-Kleider, V., Sanchez, E., Schlafly, E. F., Schubnell, M., Seo, H., Sprayberry, D., Tarlé, G., Weaver, B. A., Yang, Y., Yèche, C., Zou, H.
We measure the clustering of Lyman Alpha Emitting galaxies (LAEs) selected from the One-hundred-square-degree DECam Imaging in Narrowbands (ODIN) survey, with spectroscopic follow-up from Dark Energy Spectroscopic Instrument (DESI). We use DESI spect
Externí odkaz:
http://arxiv.org/abs/2406.01803
Autor:
Anand, Abhijeet, Guy, Julien, Bailey, Stephen, Moustakas, John, Aguilar, J., Ahlen, S., Bolton, A., Brodzeller, A., Brooks, D., Claybaugh, T., Cole, S., Dey, B., Fanning, K., Forero-Romero, J., Gaztañaga, E., Gontcho, S. Gontcho A, Guillou, L. Le, Gutierrez, G., Honscheid, K., Howlett, C., Juneau, S., Kirkby, D., Kisner, T., Kremin, A., Lambert, A., Landriau, M., de la Macorra, A., Manera, M., Meisner, A., Miquel, R., Mueller, E., Niz, G., Palanque-Delabrouille, N., Percival, W., Poppett, C., Prada, F., Raichoor, A., Rezaie, M., Rossi, G., Sanchez, E., Schlafly, E., Schlegel, D., Schubnell, M., Sprayberry, D., Tarlé, G., Warner, C., Weaver, B. A., Zhou, R., Zou, H.
We present a computationally efficient galaxy archetype-based redshift estimation and spectral classification method for the Dark Energy Survey Instrument (DESI) survey. The DESI survey currently relies on a redshift fitter and spectral classifier us
Externí odkaz:
http://arxiv.org/abs/2405.19288
Autor:
Krolewski, A., Yu, J., Ross, A. J., Penmetsa, S., Percival, W. J., Zhou, R., Hou, J., Aguilar, J., Ahlen, S., Brooks, D., Chaussidon, E., Claybaugh, T., de la Macorra, A., Dey, Biprateep, Forero-Romero, J. E., Gontcho, S. Gontcho A, Guy, J., Honscheid, K., Juneau, S., Kirkby, D., Kisner, T., Kremin, A., Lambert, A., Le-Guillou, L., Levi, M. E., Martini, P., Meisner, A., Miquel, R., Moustakas, J., Myers, A. D., Newman, J. A., Niz, G., Palanque-Delabrouille, N., Rossi, G., Sanchez, E., Schlafly, E. F., Schlegel, D., Schubnell, M., Seo, H., Sprayberry, D., Tarlé, G., Weaver, B. A., Zhao, C.
The large scale structure catalogs within DESI Data Release 1 (DR1) use nearly 6 million galaxies and quasars as tracers of the large-scale structure of the universe to measure the expansion history with baryon acoustic oscillations and the growth of
Externí odkaz:
http://arxiv.org/abs/2405.17208