Zobrazeno 1 - 10
of 19 598
pro vyhledávání: '"A. de Cicco"'
In this work, we study the relaxation of a degenerate functional with linear growth, depending on a weight $w$ that does not exhibit doubling or Muckenhoupt-type conditions. In order to obtain an explicit representation of the relaxed functional and
Externí odkaz:
http://arxiv.org/abs/2412.05328
Autor:
Cavuoti, Stefano, Doorenbos, Lars, De Cicco, Demetra, Sasanelli, Gianluca, Brescia, Massimo, Longo, Giuseppe, Paolillo, Maurizio, Torbaniuk, Olena, Angora, Giuseppe, Tortora, Crescenzo
The exponential growth of astronomical data from large-scale surveys has created both opportunities and challenges for the astrophysics community. This paper explores the possibilities offered by transfer learning techniques in addressing these chall
Externí odkaz:
http://arxiv.org/abs/2411.18206
Autor:
Saccheo, I., Bongiorno, A., Piconcelli, E., Zappacosta, L., Bischetti, M., D'Odorico, V., Done, C., Temple, M. J., Testa, V., Tortosa, A., Brusa, M., Carniani, S., Civano, F., Comastri, A., Cristiani, S., De Cicco, D., Elvis, M., Fan, X., Feruglio, C., Fiore, F., Gallerani, S., Giallongo, E., Gilli, R., Grazian, A., Guainazzi, M., Haardt, F., Maiolino, R., Menci, N., Miniutti, G., Nicastro, F., Paolillo, M., Puccetti, S., Salvestrini, F., Schneider, R., Tombesi, F., Tripodi, R., Valiante, R., Vallini, L., Vanzella, E., Vietri, G., Vignali, C., Vito, F., Volonteri, M., La Franca, F.
We aim at characterizing the X-ray-to-optical/near-infrared broad-band emission of luminous QSOs in the first Gyr of cosmic evolution to understand whether they exhibit differences compared to the lower-\textit{z} QSO population. Our goal is also to
Externí odkaz:
http://arxiv.org/abs/2411.02105
Autor:
Perrino, A.M.
Publikováno v:
Il Foro Italiano, 2015 Dec 01. 138(12), 3801/3802-3805/3806.
Externí odkaz:
https://www.jstor.org/stable/44880844
Autor:
Jenniskens, Peter, Estrada, Paul R., Pilorz, Stuart, Gural, Peter S., Samuels, Dave, Rau, Steve, Abbott, Timothy M. C., Albers, Jim, Austin, Scott, Avner, Dan, Baggaley, Jack W., Beck, Tim, Blomquist, Solvay, Boyukata, Mustafa, Breukers, Martin, Cooney, Walt, Cooper, Tim, De Cicco, Marcelo, Devillepoix, Hadrien, Egland, Eric, Fahl, Elize, Gialluca, Megan, Grigsby, Bryant, Hanke, Toni, Harris, Barbara, Heathcote, Steve, Hemmelgarn, Samantha, Howell, Andy, Jehin, Emmanuel, Johannink, Carl, Juneau, Luke, Kisvarsanyi, Erika, Mey, Philip, Moskovitz, Nick, Odeh, Mohammad, Rachford, Brian, Rollinson, David, Scott, James M., Towner, Martin C., Unsalan, Ozan, van Wyk, Rynault, Wood, Jeff, Wray, James D., Pavao, C., Lauretta, Dante S.
Publikováno v:
Icarus, 2024
In the late stages of accretion leading up to the formation of planetesimals, particles grew to pebbles the size of 1-mm to tens of cm. That is the same size range that dominates the present-day comet mass loss. Meteoroids that size cause visible met
Externí odkaz:
http://arxiv.org/abs/2408.11945
Autor:
Komossa, S., Grupe, D., Marziani, P., Popovic, L. C., Marceta-Mandic, S., Bon, E., Ilic, D., Kovacevic, A. B., Kraus, A., Haiman, Z., Petrecca, V., De Cicco, D., Dimitrijevic, M. S., Sreckovic, V. A., Dojcinovic, J. Kovacevic, Pannikkote, M., Bon, N., Gupta, K. K., Iacob, F.
The extremes of Active Galactic Nuclei (AGN) variability offer valuable new insights into the drivers and physics of AGN. We discuss some of the most extreme cases of AGN variability; the highest amplitudes, deep minima states, extreme spectral state
Externí odkaz:
http://arxiv.org/abs/2408.00089
Autor:
Kozak, Lindsay Morgan, Gray, Neal D.
Publikováno v:
Canadian Journal of Counselling & Psychotherapy / Revue Canadienne de Counseling et de Psychothérapie; 2020, Vol. 54 Issue 2, p172-179, 8p
Autor:
Cavuoti, Stefano, De Cicco, Demetra, Doorenbos, Lars, Brescia, Massimo, Torbaniuk, Olena, Longo, Giuseppe, Paolillo, Maurizio
Publikováno v:
A&A 687, A246 (2024)
We present a novel method for detecting outliers in astronomical time series based on the combination of a deep neural network and a k-nearest neighbor algorithm with the aim of identifying and removing problematic epochs in the light curves of astro
Externí odkaz:
http://arxiv.org/abs/2405.05591
Publikováno v:
A&A 686, A286 (2024)
Context: Quasar variability has proven to be a powerful tool to constrain the properties of their inner engine and the accretion process onto supermassive black holes. Correlations between UV/optical variability and physical properties have been long
Externí odkaz:
http://arxiv.org/abs/2404.06983
Autor:
DE CICCO, S.1 simona.decicco@unina.it
Publikováno v:
Archives of Mechanics. 2024, Vol. 76 Issue 4, p311-333. 23p.