Zobrazeno 1 - 10
of 12 647
pro vyhledávání: '"A. Rezaie"'
Autor:
Guo, Wei-Jian, Pan, Zhiwei, Siudek, Małgorzata, Aguilar, Jessica Nicole, Ahlen, Steven, Bianchi, Davide, Brooks, David, Claybaugh, Todd, Dawson, Kyle, de la Macorra, Axel, Doel, Peter, Fanning, Kevin, Forero-Romero, Jaime E., Gaztañaga, Enrique, Gontcho, Satya Gontcho A, Honscheid, Klaus, Kehoe, Robert, Kisner, Theodore, Lambert, Andrew, Landriau, Martin, Guillou, Laurent Le, Manera, Marc, Meisner, Aaron, Moustakas, John, Muñoz-Gutiérrez, Andrea, Myers, Adam, Nie, Jundan, Palanque-Delabrouille, Nathalie, Poppett, Claire, Prada, Francisco, Rezaie, Mehdi, Rossi, Graziano, Sanchez, Eusebio, Schubnelll, Michael, Seo, Hee-Jong, Silber, Joseph Harry, Sprayberry, David, Tarlé, Gregory, Weaver, Benjamin Alan, Zhou, Zhimin, Zou, Hu
We present two cases of Ly$\alpha$ changing-look (CL) quasars (J1306 and J1512) along with two additional candidates (J1511 and J1602), all discovered serendipitously at $z >2$ through the Dark Energy Spectroscopic Instrument (DESI) and the Sloan Dig
Externí odkaz:
http://arxiv.org/abs/2411.01949
High temperatures promote kinetic processes which can drive crystal synthesis towards ideal thermodynamic conditions, thereby realizing samples of superior quality. While accessing very high temperatures in thin-film epitaxy is becoming increasingly
Externí odkaz:
http://arxiv.org/abs/2411.02741
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:
Scholte, D., Saintonge, A., Moustakas, J., Catinella, B., Zou, H., Dey, B., Aguilar, J., Ahlen, S., Anand, A., Blum, R., Brooks, D., Circosta, C., Claybaugh, T., de la Macorra, A., Doel, P., Font-Ribera, A., Förster, P. U., Forero-Romero, J. E., Gaztañaga, E., Gontcho, S. Gontcho A, Juneau, S., Kehoe, R., Kisner, T., Koposov, S. E., Kremin, A., Lambert, A., Landriau, M., Maraston, C., Martini, P., Meisner, A., Mighty, A. S., Miquel, R., Myers, A. D., Nie, J., Poppett, C., Prada, F., Rezaie, M., Rossi, G., Sanchez, E., Schubnell, M., Silber, J., Sprayberry, D., Siudek, M., Speranza, F., Tarlé, G., Weaver, B. A.
Galaxy scaling relations provide insights into the processes that drive galaxy evolution. The extension of these scaling relations into the dwarf galaxy regime is of particular interest. This is because dwarf galaxies represent a crucial stage in gal
Externí odkaz:
http://arxiv.org/abs/2408.03996
In this study, we present an improved formulation for the wake-added turbulence to enhance the accuracy of intra-farm and farm-to-farm wake modeling through analytical frameworks. Our goal is to address the tendency of a commonly used formulation to
Externí odkaz:
http://arxiv.org/abs/2407.09220
Deep learning has emerged as a transformative tool in healthcare, offering significant advancements in dental diagnostics by analyzing complex imaging data. This paper presents an enhanced ResNet50 architecture, integrated with the SimAM attention mo
Externí odkaz:
http://arxiv.org/abs/2407.08114
Autor:
Valluri, Monica, Fagrelius, Parker, Koposov, Sergey. E., Li, Ting S., Gnedin, Oleg Y., Bell, Eric F., Carlberg, Raymond G., Cooper, Andrew P., Aguilar, Jessia N., Prieto, Carlos Allende, Belokurov, Vasily, Silva, Leandro Beraldo e, Brooks, David, Byström, Amanda, Claybaugh, Todd, Dawson, Kyle, Dey, Arjun, Doel, Peter, Forero-Romero, Jaime E., Gaztañaga, Enrique, Gontcho, Satya Gontcho A, Honscheid, Klaus, Kisner, T ., Kremin, Anthony, Lambert, A., Landriau, Martin, Guillou, L. Le, Levi, Michael E., de la Macorra, Axel, Manera, Mark, Martini, Paul, Medina, Gustavo E., Meisner, Aaron, Miquel, Ramon, Moustakas, John, Myer, Adam D., Najita, Joan, Poppett, Claire, Prada, Francisco, Rezaie, Mehdi, Rossi, Graziano, Riley, Alex H., Sanchez, Eusebio, Schlegel, David, Schubnell, Michael, Sprayberry, David, Tarlé, Gregory, Thomas, Guillaume, Weaver, Benjamin A., Wechsler, Risa H., Zhou, Rongpu, Zou, Hu
We present ~ 126 new spectroscopically identified members of the GD-1 tidal stream obtained with the 5000-fiber Dark Energy Spectroscopic Instrument (DESI). We confirm the existence of a ``cocoon'' which is broad (FWHM~2.932deg~460pc) and kinematical
Externí odkaz:
http://arxiv.org/abs/2407.06336
Autor:
Koposov, Sergey E., Allende-Prieto, C., Cooper, A. P., Li, T. S., Silva, L. Beraldo e, Kim, B., Carrillo, A., Dey, A., Manser, C. J., Nikakhtar, F., Riley, A. H., Rockosi, C., Valluri, M., Aguilar, J., Ahlen, S., Bailey, S., Blum, R., Brooks, D., Claybaugh, T., Cole, S., de la Macorra, A., Dey, B., Forero-Romero, J. E., Gaztañaga, E., Guy, J., Kremin, A., Guillou, L. Le, Levi, Michael E., Manera, M., Meisner, A., Miquel, R., Moustakas, J., Nie, J., Palanque-Delabrouille, N., Percival, W. J., Rezaie, M., Rossi, G., Sanchez, E., Schlafly, E. F., Schubnell, M., Tarlé, G., Weaver, B. A., Zhou, Z.
We present the stellar value-added catalogue based on the Dark Energy Spectroscopic Instrument (DESI) Early Data Release. The catalogue contains radial velocity and stellar parameter measurements for $\simeq$ 400,000 unique stars observed during comm
Externí odkaz:
http://arxiv.org/abs/2407.06280
Autor:
Davison, W., Parkinson, D., BenZvi, S., Palmese, A., Aguilar, J., Ahlen, S., Brooks, D., Claybaugh, T., de la Macorra, A., Dey, Arjun, Doel, P., Gaztañaga, E., Gontcho, S. Gontcho A, Howlett, C., Juneau, S., Kisner, T., Kremin, A., Lambert, A., Landriau, M., Guillou, L. Le, Meisner, A., Miquel, R., Moustakas, J., Myers, A. D., Poppett, C., Prada, F., Rezaie, M., Rossi, G., Sanchez, E., Schlafly, E. F., Schubnell, M., Sprayberry, D., Tarlé, G., Weaver, B. A., Zou, H.
With the number of supernovae observed expected to drastically increase thanks to large-scale surveys like the Dark Energy Spectroscopic Instrument (DESI), it is necessary that the tools we use to classify these objects keep up with this increase. We
Externí odkaz:
http://arxiv.org/abs/2406.17204
Autor:
Kizhuprakkat, Namitha, Cooper, Andrew P., Riley, Alexander H., Koposov, Sergey E., Aguilar, Jessica Nicole, Ahlen, Steven, Prieto, Carlos Allende, Brooks, David, Claybaugh, Todd, Dawson, Kyle, de la Macorra, Axel, Doel, Peter, Forero-Romero, Jaime E., Frenk, Carlos, Gaztañaga, Enrique, Gnedin, Oleg Y., Grand, Robert J. J., Gontcho, Satya Gontcho A, Honscheid, Klaus, Kehoe, Robert, Landriau, Martin, Manera, Marc, Meisner, Aaron, Miquel, Ramon, Nie, Jundan, Prada, Francisco, Rezaie, Mehdi, Rossi, Graziano, Sanchez, Eusebio, Schubnell, Michael, Seo, Hee-Jong, Tarlé, Gregory, Valluri, Monica, Zhou, Zhimin
The Dark Energy Spectroscopic Instrument Milky Way Survey (DESI MWS) will explore the assembly history of the Milky Way by characterising remnants of ancient dwarf galaxy accretion events and improving constraints on the distribution of dark matter i
Externí odkaz:
http://arxiv.org/abs/2406.08921