Zobrazeno 31 - 40
of 9 789
pro vyhledávání: '"Dekel, A."'
Large Language Models (LLMs) demonstrate impressive capabilities, yet interaction with these models is mostly facilitated through text. Using Text-To-Speech to synthesize LLM outputs typically results in notable latency, which is impractical for flue
Externí odkaz:
http://arxiv.org/abs/2309.11210
Autor:
Mascia, S., Pentericci, L., Calabrò, A., Santini, P., Napolitano, L., Haro, P. Arrabal, Castellano, M., Dickinson, M., Ocvirk, P., Lewis, J. S. W., Amorín, R., Bagley, M., Cleri, R. N. J., Costantin, L., Dekel, A., Finkelstein, S. L., Fontana, A., Giavalisco, M., Grogin, N. A., Hathi, N. P., Hirschmann, M., Holwerda, B. W., Jung, I., Kartaltepe, J. S., Koekemoer, A. M., Lucas, R. A., Papovich, C., Pérez-González, P. G., Pirzkal, N., Trump, J. R., Wilkins, S. M., Yung, L. Y. A.
The Epoch of Reionization (EoR) began when galaxies grew in abundance and luminosity, so their escaping Lyman continuum (LyC) radiation started ionizing the surrounding neutral intergalactic medium (IGM). Despite significant recent progress, the natu
Externí odkaz:
http://arxiv.org/abs/2309.02219
Autor:
Martin, Alec, Guo, Yicheng, Wang, Xin, Koekemoer, Anton M., Rafelski, Marc, Teplitz, Harry I., Windhorst, Rogier A., Alavi, Anahita, Grogin, Norman A., Prichard, Laura, Sunnquist, Ben, Ceverino, Daniel, Chartab, Nima, Conselice, Christopher J., Dai, Y. Sophia, Dekel, Avishai, Gardner, Johnathan P., Gawiser, Eric, Hathi, Nimish P., Hayes, Matthew J., Jansen, Rolf A., Ji, Zhiyuan, Koo, David C., Lucas, Ray A., Mandelker, Nir, Mehta, Vihang, Mobasher, Bahram, Nedkova, Kalina V., Primack, Joel, Ravindranath, Swara, Robertson, Brant E., Rutkowski, Michael J., Sattari, Zahra, Soto, Emmaris, Yung, L. Y. Aaron
Publikováno v:
ApJ 955 106 (2023)
Giant star-forming clumps are a prominent feature of star-forming galaxies (SFGs) and contain important clues on galaxy formation and evolution. However, basic demographics of clumps and their host galaxies remain uncertain. Using the HST/WFC3 F275W
Externí odkaz:
http://arxiv.org/abs/2308.00041
The generative AI revolution has recently expanded to videos. Nevertheless, current state-of-the-art video models are still lagging behind image models in terms of visual quality and user control over the generated content. In this work, we present a
Externí odkaz:
http://arxiv.org/abs/2307.10373
Autor:
Bail, Aurelien Le, Daddi, Emanuele, Elbaz, David, Dickinson, Mark, Giavalisco, Mauro, Magnelli, Benjamin, Gomez-Guijarro, Carlos, Kalita, Boris S., Koekemoer, Anton M., Holwerda, Benne W., Bournaud, Frederic, de la Vega, Alexander, Calabro, Antonello, Dekel, Avishai, Cheng, Yingjie, Bisigello, Laura, Franco, Maximilien, Costantin, Luca, Lucas, Ray A., Perez-Gonzalez, Pablo G., Lu, Shiying, Wilkins, Stephen M., Haro, Pablo Arrabal, Bagley, Micaela B., Finkelstein, Steven L., Kartaltepe, Jeyhan S., Papovich, Casey, Pirzkal, Nor, Yung, L. Y. Aaron
Publikováno v:
A&A 688, A53 (2024)
We investigate the morphology and resolved physical properties of a sample of 22 IR-selected DSFG at cosmic noon using the JWST/NIRCam images obtained in the EGS field for the CEERS survey. The resolution of the NIRCam images allowed to spatially res
Externí odkaz:
http://arxiv.org/abs/2307.07599
Autor:
Fu, Stephanie, Tamir, Netanel, Sundaram, Shobhita, Chai, Lucy, Zhang, Richard, Dekel, Tali, Isola, Phillip
Current perceptual similarity metrics operate at the level of pixels and patches. These metrics compare images in terms of their low-level colors and textures, but fail to capture mid-level similarities and differences in image layout, object pose, a
Externí odkaz:
http://arxiv.org/abs/2306.09344
Autor:
Lu, Yue Samuel, Mandelker, Nir, Oh, S. Peng, Dekel, Avishai, Bosch, Frank C. van den, Springel, Volker, Nagai, Daisuke, van de Voort, Freeke
We analyse the internal structure and dynamics of cosmic-web filaments that connect massive high-$z$ haloes. Our analysis is based on a high-resolution AREPO cosmological simulation zooming-in on a volume encompassing three ${\rm Mpc}$-scale filament
Externí odkaz:
http://arxiv.org/abs/2306.03966
Self-supervised learning (SSL) is a powerful tool in machine learning, but understanding the learned representations and their underlying mechanisms remains a challenge. This paper presents an in-depth empirical analysis of SSL-trained representation
Externí odkaz:
http://arxiv.org/abs/2305.15614
Autor:
Dome, Tibor, Tacchella, Sandro, Fialkov, Anastasia, Ceverino, Daniel, Dekel, Avishai, Ginzburg, Omri, Lapiner, Sharon, Looser, Tobias J.
Publikováno v:
MNRAS, 527, 2139-2151 (2023)
The recent reported discovery of a low-mass $z=5.2$ and an intermediate-mass $z=7.3$ quenched galaxy with JWST/NIRSpec is the first evidence of halted star formation above $z\approx 5$. Here we show how bursty star formation at $z=4-8$ gives rise to
Externí odkaz:
http://arxiv.org/abs/2305.07066
Autor:
Genzel, R., Jolly, J. -B., Liu, D., Price, S. H., Lee, L. L., Schreiber, N. M. Förster, Tacconi, L. J., Herrera-Camus, R., Barfety, C., Burkert, A., Cao, Y., Davies, R. I., Dekel, A., Lee, M. M., Lutz, D., Naab, T., Neri, R., Shachar, A. Nestor, Pastras, S., Pulsoni, C., Renzini, A., Schuster, K., Shimizu, T. T., Stanley, F., Sternberg, A., Übler, H.
We report high-quality H${\alpha}$/CO, imaging spectroscopy of nine massive (log median stellar mass = 10.65 $M_{\odot}$), disk galaxies on the star-forming, main sequence (henceforth `SFGs'), near the peak of cosmic galaxy evolution ($z\sim$1.1-2.5)
Externí odkaz:
http://arxiv.org/abs/2305.02959