Zobrazeno 1 - 10
of 5 377
pro vyhledávání: '"Morganti P"'
The high angular resolution and sensitivity of Very Long Baseline Interferometry (VLBI) offer a unique tool to identify and study active galactic nuclei and star-formation activity over cosmic time. However, despite recent technical advances, such as
Externí odkaz:
http://arxiv.org/abs/2412.02746
Autor:
Arroyo, Raoni, Morganti, Matteo
Metaphysics is traditionally conceived as aiming at the truth -- indeed, the most fundamental truths about the most general features of reality. Philosophical naturalists, urging that philosophical claims be grounded on science, have often assumed an
Externí odkaz:
http://arxiv.org/abs/2410.19622
Autor:
Nair, Dhanya G., Morganti, Raffaella, Brienza, Marisa, Mingo, Beatriz, Croston, Judith H., Jurlin, Nika, Shimwell, Timothy W., Callingham, Joseph R., Hardcastle, Martin J.
Publikováno v:
A&A 691, A287 (2024)
(abridged) Characterizing duty cycles of recurrent phases of dormancy and activity in supermassive black holes in active galactic nuclei is crucial in understanding impact of energy released on host galaxies and their evolution. However, identifying
Externí odkaz:
http://arxiv.org/abs/2409.15587
This article presents a new approach based on MiniRocket, called SelF-Rocket, for fast time series classification (TSC). Unlike existing approaches based on random convolution kernels, it dynamically selects the best couple of input representations a
Externí odkaz:
http://arxiv.org/abs/2409.01115
Autor:
Yoon, Hyein, Sadler, Elaine M., Mahony, Elizabeth K., Aditya, J. N. H. S., Allison, James R., Glowacki, Marcin, Kerrison, Emily F., Moss, Vanessa A., Su, Renzhi, Weng, Simon, Whiting, Matthew, Wong, O. Ivy, Callingham, Joseph R., Curran, Stephen J., Darling, Jeremy, Edge, Alastair C., Ellison, Sara L., Emig, Kimberly L., Garratt-Smithson, Lilian, German, Gordon, Grasha, Kathryn, Koribalski, Baerbel S., Morganti, Raffaella, Oosterloo, Tom, Péroux, Céline, Pettini, Max, Pimbblet, Kevin A., Zheng, Zheng, Zwaan, Martin, Ball, Lewis, Bock, Douglas C. -J., Brodrick, David, Bunton, John D., Cooray, F. R., Edwards, Philip G., Hayman, Douglas B., Hotan, Aidan W., Lee-Waddell, K., McClure-Griffiths, N. M., Ng, A., Phillips, Chris J., Raja, Wasim, Voronkov, Maxim A., Westmeier, Tobias
The First Large Absorption Survey in HI (FLASH) is a large-area radio survey for neutral hydrogen in the redshift range 0.4
Externí odkaz:
http://arxiv.org/abs/2408.06626
Autor:
D'Eugenio, Francesco, Maiolino, Roberto, Mahatma, Vijay H., Mazzolari, Giovanni, Carniani, Stefano, de Graaff, Anna, Maseda, Michael V., Parlanti, Eleonora, Bunker, Andrew J., Ji, Xihan, Jones, Gareth C., Morganti, Raffaella, Scholtz, Jan, Tacchella, Sandro, Tadhunter, Clive, Übler, Hannah, Venturi, Giacomo
We present NIRSpec/MSA observations from the JWST large-area survey WIDE, targeting the rest-frame UV-optical spectrum of Ulema, a radio-AGN host at redshift z=4.6348. The low-resolution prism spectrum displays high equivalent width nebular emission,
Externí odkaz:
http://arxiv.org/abs/2408.03982
Autor:
Tadhunter, C., Oosterloo, T., Morganti, R., Almeida, C. Ramos, Martín, M. Villar, Emonts, B., Dicken, D.
The jets of radio AGN provide one of the most important forms of AGN feedback, yet considerable uncertainties remain about how they are triggered. Since the molecular gas reservoirs of the host galaxies can supply key information about the dominant t
Externí odkaz:
http://arxiv.org/abs/2407.10970
Autor:
Kukreti, Pranav, Morganti, Raffaella
Publikováno v:
A&A 690, A140 (2024)
In the host galaxies of radio AGN, kinematically disturbed gas due to jet-driven feedback is a widely observed phenomenon. Simulations predict that the impact of jets on the surrounding gas changes as they grow. Useful insights into this phenomenon c
Externí odkaz:
http://arxiv.org/abs/2407.06265
Autor:
Torre, Michele, Morganti, Simone, Nitti, Alessandro, de Tullio, Marco Donato, Kiendl, Josef, Pasqualini, Francesco Silvio, Reali, Alessandro
We propose an isogeometric approach to model the deformation of active thin films using layered, nonlinear, Kirchhoff Love shells. Isogeometric Collocation and Galerkin formulations are employed to discretize the electrophysiological and mechanical s
Externí odkaz:
http://arxiv.org/abs/2406.07102
Publikováno v:
A&A 688, A84 (2024)
We present deep kpc- and pc-scale neutral atomic hydrogen (HI) absorption observations of a very young radio source (< 5000 yrs), 4C 31.04, using the WSRT and the Global VLBI array. Using $z=0.0598$, we detect a broad absorption feature centred at th
Externí odkaz:
http://arxiv.org/abs/2405.17389