Zobrazeno 1 - 10
of 52 489
pro vyhledávání: '"A. Sebastiano"'
Autor:
Rondinella, Alessia, Guarnera, Francesco, Crispino, Elena, Russo, Giulia, Di Lorenzo, Clara, Maimone, Davide, Pappalardo, Francesco, Battiato, Sebastiano
This report summarizes the outcomes of the ICPR 2024 Competition on Multiple Sclerosis Lesion Segmentation (MSLesSeg). The competition aimed to develop methods capable of automatically segmenting multiple sclerosis lesions in MRI scans. Participants
Externí odkaz:
http://arxiv.org/abs/2410.07924
Autor:
Zappalà, Antonino, Guarnera, Luca, Rinaldi, Vincenzo, Livatino, Salvatore, Battiato, Sebastiano
The analysis of a crime scene is a pivotal activity in forensic investigations. Crime Scene Investigators and forensic science practitioners rely on best practices, standard operating procedures, and critical thinking, to produce rigorous scientific
Externí odkaz:
http://arxiv.org/abs/2409.18458
Autor:
Bernuzzi, Sebastiano, Magistrelli, Fabio, Jacobi, Maximilian, Logoteta, Domenico, Perego, Albino, Radice, David
We present 3D general-relativistic neutrino-radiation hydrodynamics simulations of asymmetric binary neutron star mergers producing long-lived neutron stars remnants and spanning a fraction of their cooling time scale. Two binaries with mass ratios o
Externí odkaz:
http://arxiv.org/abs/2409.18185
Autor:
Wang, Weichen, Cantalupo, Sebastiano, Pensabene, Antonio, Galbiati, Marta, Travascio, Andrea, Steidel, Charles C., Maseda, Michael V., Pezzulli, Gabriele, de Beer, Stephanie, Fossati, Matteo, Fumagalli, Michele, Gallego, Sofia G., Lazeyras, Titouan, Mackenzie, Ruari, Matthee, Jorryt, Nanayakkara, Themiya, Quadri, Giada
Observational studies showed that galaxy disks are already in place in the first few billion years of the universe. The early disks detected so far, with typical half-light radii of 3 kiloparsecs at stellar masses around 10^11 M_sun for redshift z~3,
Externí odkaz:
http://arxiv.org/abs/2409.17956
Autor:
Dutta, Sayak, Muzahid, Sowgat, Schaye, Joop, Johnson, Sean, Chen, Hsiao-Wen, Cantalupo, Sebastiano
We present a detailed study of the kinematics of OVI-bearing gas around 60 low-mass (median log(M*/Msun)~8.9) galaxies at low redshift (0.1 < z < 0.7) using background quasars (median impact parameter $\approx115$ kpc) as part of the MUSE Quasar-fiel
Externí odkaz:
http://arxiv.org/abs/2409.15432
Autor:
Dutta, Sayak, Muzahid, Sowgat, Schaye, Joop, Johnson, Sean, Bouché, Nicolas F., Chen, Hsiao-Wen, Cantalupo, Sebastiano
We present a study of OVI-bearing gas around 247 low-mass (median log(M*/Msun)~8.7) galaxies at low redshifts (0.1 < z < 0.7) using background quasars as part of the MUSE Quasar-fields Blind Emitters Survey (MUSEQuBES). We find that the average OVI c
Externí odkaz:
http://arxiv.org/abs/2409.15423
Autor:
Mascolini, Alessio, Gaiardelli, Sebastiano, Ponzio, Francesco, Dall'Ora, Nicola, Macii, Enrico, Vinco, Sara, Di Cataldo, Santa, Fummi, Franco
Detecting complex anomalies on massive amounts of data is a crucial task in Industry 4.0, best addressed by deep learning. However, available solutions are computationally demanding, requiring cloud architectures prone to latency and bandwidth issues
Externí odkaz:
http://arxiv.org/abs/2409.14816
Autor:
The GRAVITY Collaboration, Dayem, Karim Abd El, Abuter, Roberto, Aimar, Nicolas, Seoane, Pau Amaro, Amorim, Antonio, Beck, Julie, Berger, Jean Philippe, Bonnet, Henri, Bourdarot, Guillaume, Brandner, Wolfgang, Cardoso, Vitor, Dolcetta, Roberto Capuzzo, Clénet, Yann, Davies, Ric, de Zeeuw, Tim, Drescher, Antonia, Eckart, Andreas, Eisenhauer, Frank, Feuchtgruber, Helmut, Finger, Gert, Schreiber, Natascha M. Förster, Foschi, Arianna, Gao, Feng, Garcia, Paulo, Gendron, Eric, Genzel, Reinhard, Gillessen, Stefan, Hartl, Michael, Haubois, Xavier, Haussman, Frank, Heißel, Gernot, Hennig, Thomas, Hippler, Stefan, Horrobin, Matthew, Jochum, Lieselotte, Jocou, Laurent, Kaufer, Andreas, Kervella, Pierre, Lacour, Sylvestre, Lapeyrère, Vincent, Bouquin, Jean B. Le, Léna, Pierre, Lutz, Dieter, Mang, Felix, More, Nikhil, Ott, Thomas, Paumard, Thibaut, Perraut, Karine, Perrin, Guy, Pfuhl, Oliver, Rabien, Sebastien, Ribeiro, Diogo C., Bordoni, Matteo Sadun, Scheithauer, Silvia, Shangguan, Jinyi, Shimizu, Taro, Stadler, Julia, Straub, Odele, Straubmeier, Christian, Sturm, Eckhard, Tacconi, Linda J., Urso, Irene, Vincent, Frederic, Von Fellenberg, Sebastiano D., Widmann, Felix, Wieprecht, Ekkehard, Woillez, Julien, Zhang, Fupeng
Studying the orbital motion of stars around Sagittarius A* in the Galactic Center provides a unique opportunity to probe the gravitational potential near the supermassive black hole at the heart of our Galaxy. Interferometric data obtained with the G
Externí odkaz:
http://arxiv.org/abs/2409.12261
Autor:
Fields, Jacob, Zhu, Hengrui, Radice, David, Stone, James M., Cook, William, Bernuzzi, Sebastiano, Daszuta, Boris
We introduce an extension to the AthenaK code for general-relativistic magnetohydrodynamics (GRMHD) in dynamical spacetimes using a 3+1 conservative Eulerian formulation. Like the fixed-spacetime GRMHD solver, we use standard finite-volume methods to
Externí odkaz:
http://arxiv.org/abs/2409.10384
Autor:
Zhu, Hengrui, Fields, Jacob, Zappa, Francesco, Radice, David, Stone, James, Rashti, Alireza, Cook, William, Bernuzzi, Sebastiano, Daszuta, Boris
We present the numerical relativity module within AthenaK, an open source performance-portable astrophysics code designed for exascale computing applications. This module employs the Z4c formulation to solve the Einstein equations. We demonstrate its
Externí odkaz:
http://arxiv.org/abs/2409.10383