Zobrazeno 1 - 10
of 20 654
pro vyhledávání: '"A, Marchesini"'
Autor:
Labbe, Ivo, Greene, Jenny E., Matthee, Jorryt, Treiber, Helena, Kokorev, Vasily, Miller, Tim B., Kramarenko, Ivan, Setton, David J., Ma, Yilun, Goulding, Andy D., Bezanson, Rachel, Naidu, Rohan P., Williams, Christina C., Atek, Hakim, Brammer, Gabriel, Cutler, Sam E., Chemerynska, Iryna, Cloonan, Aidan P., Dayal, Pratika, de Graaff, Anna, Fudamoto, Yoshinobu, Fujimoto, Seiji, Furtak, Lukas J., Glazebrook, Karl, Heintz, Kasper E., Leja, Joel, Marchesini, Danilo, Nanayakkara, Themiya, Nelson, Erica J., Oesch, Pascal A., Pan, Richard, Price, Sedona H., Shivaei, Irene, Sobral, David, Suess, Katherine A., van Dokkum, Pieter, Wang, Bingjie, Weaver, John R., Whitaker, Katherine E., Zitrin, Adi
We present a detailed exploration of the most optically-luminous Little Red Dot ($L_{H\alpha}=10^{44}$erg/s, $L_V=10^{45}$erg/s, F444W=22AB) found to date. Located in the Abell 2744 field, source A744-45924 was observed by NIRSpec/PRISM with ultradee
Externí odkaz:
http://arxiv.org/abs/2412.04557
We present the results of the optical monitoring of 18 southern blazars in the V and R Johnson-Cousins bands. Our main objective is to study the variations in the optical flux and theis relationship with the colour and spectral variabilities. The opt
Externí odkaz:
http://arxiv.org/abs/2411.16347
Autor:
McConachie, Ian, Wilson, Gillian, Forrest, Ben, Marsan, Z. Cemile, Muzzin, Adam, Cooper, M. C., Annunziatella, Marianna, Marchesini, Danilo, Gomez, Percy, Chang, Wenjun, Stawinski, Stephanie M. Urbano, McDonald, Michael, Webb, Tracy, Noble, Allison, Lemaux, Brian C., Shah, Ekta A., Staab, Priti, Lubin, Lori M., Gal, Roy R.
We examine the quiescent fractions of massive galaxies in six $z\gtrsim3$ spectroscopically-confirmed protoclusters in the COSMOS field, one of which is newly confirmed and presented here. We report the spectroscopic confirmation of MAGAZ3NE~J100143+
Externí odkaz:
http://arxiv.org/abs/2411.14641
Autor:
Zaidi, Kumail, Wake, David A., Marchesini, Danilo, Iyer, Kartheik, Muzzin, Adam, Papovich, Casey, Antwi-Danso, Jacqueline, Glazebrook, Karl, Labbé, Ivo
We present a comprehensive analysis of the observed Stellar-to-Halo mass relationship (SHMR) spanning redshifts from 0.2 to 4.5. This was enabled through galaxy clustering and abundance measurements from two large (effective area ~ 1.61 deg^2) and ho
Externí odkaz:
http://arxiv.org/abs/2411.04256
Autor:
Sok, Visal, Muzzin, Adam, Jablonka, Pascale, Tan, Vivian Yun Yan, Marsan, Z. Cemile, Marchesini, Danilo, Wilson, Gillian, Alcorn, Leo Y.
Despite the ubiquity of clumpy star-forming galaxies at high-redshift, the origin of clumps are still largely unconstrained due to the limited observations that can validate the mechanisms for clump formation. We postulate that if clumps form due to
Externí odkaz:
http://arxiv.org/abs/2410.21370
We consider a new class of repeated zero-sum games in which the payoff is the escape rate of a switched dynamical system, where at every stage, the transition is given by a nonexpansive operator depending on the actions of both players. This generali
Externí odkaz:
http://arxiv.org/abs/2410.21097
Autor:
Lumetti, Luca, Pipoli, Vittorio, Marchesini, Kevin, Ficarra, Elisa, Grana, Costantino, Bolelli, Federico
Recently, the field of 3D medical segmentation has been dominated by deep learning models employing Convolutional Neural Networks (CNNs) and Transformer-based architectures, each with their distinctive strengths and limitations. CNNs are constrained
Externí odkaz:
http://arxiv.org/abs/2410.15496
We consider the problem of decomposing a global task assigned to a multi-agent system, expressed as a formula within a fragment of Signal Temporal Logic (STL), under range-limited communication. Given a global task expressed as a conjunction of local
Externí odkaz:
http://arxiv.org/abs/2410.12563
Autor:
Dilillo, G., Marchesini, E. J., Baroni, G., Della Casa, G., Campana., R., Evangelista, Y., Guzmán, A., Hedderman, P., Bellutti, P., Bertuccio, G., Ceraudo, F., Citossi, M., Cirrincione, D., Dedolli, I., Demenev, E., Feroci, M., Ficorella, F., Fiorini, M., Gandola, M., Grassi, M., La Rosa, G., Lombardi, G., Malcovati, P., Mele, F., Nogara, P., Nuti, A., Perri, M., Pliego-Caballero, S., Pirrotta, S., Puccetti, S., Rashevskaya, I., Russo, F., Sottile, G., Tenzer, C., Trenti, M., Trevisan, S., Vacchi, A., Zampa, G., Zampa, N., Fiore, F.
HERMES-Pathfinder is a space-borne mission based on a constellation of six nano-satellites flying in a low-Earth orbit. The 3U CubeSats, to be launched in early 2025, host miniaturized instruments with a hybrid Silicon Drift Detector/scintillator pho
Externí odkaz:
http://arxiv.org/abs/2410.06056
Autor:
Nanayakkara, Themiya, Glazebrook, Karl, Schreiber, Corentin, Chittenden, Harry, Brammer, Gabriel, Esdaile, James, Jacobs, Colin, Kacprzak, Glenn G., Kawinwanichakij, Lalitwadee, Kimmig, Lucas C., Labbe, Ivo, Lagos, Claudia, Marchesini, Danilo, Martìnez-Marìn, M., Marsan, Z. Cemile, Oesch, Pascal A., Papovich, Casey, Remus, Rhea-Silvia, Tran, Kim-Vy H.
We present the formation histories of 19 massive ($\gtrsim3\times10^{10}\text{M}_\odot$) quiescent galaxy candidates at $z\sim3.0-4.5$ observed using JWST/NIRSpec. This completes the spectroscopic confirmation of the 24 $K$-selected quiescent galaxy
Externí odkaz:
http://arxiv.org/abs/2410.02076