Zobrazeno 1 - 10
of 2 759
pro vyhledávání: '"RIVERA, G"'
Autor:
Rybak, Matus, Jansen, J. T., Castillo, M. Frias, Hodge, J. A., van der Werf, P. P., Smail, I., Rivera, G. Calistro, Chapman, S., Chen, C. -C., da Cunha, E., Dannerbauer, H., Jiménez-Andrade, E. F., Lagos, C., Liao, C. -L., Murphy, E. J., Scott, D., Swinbank, A. M., Walter, F.
Massive, intensely star-forming galaxies at high redshift require a supply of molecular gas from their gas reservoirs, replenished by infall from the surrounding circumgalactic medium, to sustain their immense star-formation rates. However, our knowl
Externí odkaz:
http://arxiv.org/abs/2411.06474
Autor:
Bertola, E., Circosta, C., Ginolfi, M., Mainieri, V., Vignali, C., Rivera, G. Calistro, Ward, S. R., Lopez, I. E., Pensabene, A., Alexander, D. M., Bischetti, M., Brusa, M., Cappi, M., Comastri, A., Contursi, A., Cicone, C., Cresci, G., Dadina, M., D'Amato, Q., Feltre, A., Harrison, C. M., Kakkad, D., Lamperti, I., Lanzuisi, G., Mannucci, F., Marconi, A., Perna, M., Piconcelli, E., Puglisi, A., Ricci, F., Scholtz, J., Tozzi, G., Vietri, G., Zamorani, G., Zappacosta, L.
The energy released by AGN has the potential to heat or remove the gas of the ISM, thus likely impacting the cold molecular gas reservoir of host galaxies at first, with star formation following on longer timescales. Previous works on high-z galaxies
Externí odkaz:
http://arxiv.org/abs/2408.16821
Autor:
Prada, F., Gomez-Merchan, R., Pérez, E., Betancort-Rijo, J. E., Leñero-Bardallo, J. A., Rodríguez-Vázquez, Á., Glez-de-Rivera, G., Díaz-López, S., Cantalapiedra, J. de Elias
We present results from the occultation of Betelgeuse by asteroid (319) Leona on December 12, 2023, observed using a 64x64 pixel Single-Photon Avalanche Diode (SPAD) array mounted on a 10-inch telescope at the AstroCamp Observatory in Nerpio, Southea
Externí odkaz:
http://arxiv.org/abs/2406.14704
Autor:
Sánchez-Sáez, P., Hernández-García, L., Bernal, S., Bayo, A., Rivera, G. Calistro, Bauer, F. E., Ricci, C., Merloni, A., Graham, M. J., Cartier, R., Arévalo, P., Assef, R. J., Concas, A., Homan, D., Krumpe, M., Lira, P., Malyali, A., Martínez-Aldama, M. L., Arancibia, A. M. Muñoz, Rau, A., Bruni, G., Förster, F., Pavez-Herrera, M., Tubín-Arenas, D., Brightman, M.
The galaxy SDSS1335+0728, which had exhibited no prior optical variations during the preceding two decades, began showing significant nuclear variability in the Zwicky Transient Facility (ZTF) alert stream from December 2019 (as ZTF19acnskyy). Its be
Externí odkaz:
http://arxiv.org/abs/2406.11983
Autor:
Martínez-Ramírez, L. N., Rivera, G. Calistro, Lusso, Elisabeta, Bauer, F. E., Nardini, Emanuele, Buchner, Johannes, Brown, Michael J. I., Pineda, Juan C. B., Temple, Matthew J., Banerji, Manda, Stalevski, M., Hennawi, Joseph F.
We present new frontiers in the modelling of the spectral energy distributions (SED) of active galaxies by introducing the radio-to-X-ray fitting capabilities of the publicly available Bayesian code AGNfitter. The new code release, called AGNfitter-r
Externí odkaz:
http://arxiv.org/abs/2405.12111
In large urbanized cities, a major problem that affects the economy and health of all citizens is vehicular congestion. This is because the traffic light cycles are not adequate. In the present study, we seek to optimize traffic light cycles based on
Externí odkaz:
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85082135265&origin=inward
http://hdl.handle.net/10757/651737
http://hdl.handle.net/10757/651737
Autor:
Yue, B. -H., Best, P. N., Duncan, K. J., Calistro-Rivera, G., Morabito, L. K., Petley, J. W., Prandoni, I., Röttgering, H. J. A., Smith, D. J. B.
Studies show that both radio jets from the active galactic nuclei (AGN) and the star formation (SF) activity in quasar host galaxies contribute to the quasar radio emission; yet their relative contributions across the population remain unclear. Here,
Externí odkaz:
http://arxiv.org/abs/2403.07074
Autor:
Posses, A., Aravena, M., González-López, J., Schreiber, N. M. Förster, Liu, D., Lee, L., Solimano, M., Díaz-Santos, T., Assef, R. J., Barcos-Muñoz, L., Bovino, S., Bowler, R. A. A., Rivera, G. Calistro, da Cunha, E., Davies, R. L., Killi, M., De Looze, I., Ferrara, A., Fisher, D. B., Herrera-Camus, R., Ikeda, R., Lambert, T., Li, J., Lutz, D., Mitsuhashi, I., Palla, M., Relaño, M., Spilker, J., Naab, T., Tadaki, K., Telikova, K., Übler, H., van der Giessen, S., Villanueva, V.
The ALMA [CII] Resolved Ism in STar-forming gALaxies (CRISTAL) survey is a Cycle 8 ALMA Large Programme that studies the cold gas component of high-redshift galaxies. Its sub-arcsecond resolution observations are key to disentangling physical mechani
Externí odkaz:
http://arxiv.org/abs/2403.03379
How does the radio enhancement of broad absorption line quasars relate to colour and accretion rate?
Autor:
Petley, J. W., Morabito, L. K., Rankine, A. L., Richards, G. T., Thomas, N. L., Alexander, D. M., Fawcett, V. A., Rivera, G. Calistro, Prandoni, I., Best, P. N., Kolwa, S.
The origin of radio emission in different populations of radio-quiet quasars is relatively unknown, but recent work has uncovered various drivers of increased radio-detection fraction. In this work, we pull together three known factors: optical colou
Externí odkaz:
http://arxiv.org/abs/2402.18623
Autor:
Castillo, M. Frias, Rybak, M., Hodge, J., van der Werf, P., Abbo, L. J., Ballieux, F. J., Ward, S., Harrison, C., Rivera, G. Calistro, McKean, J. P., Stacey, H. R.
Unobscured quasars (QSOs) are predicted to be the final stage in the evolutionary sequence from gas-rich mergers to gas-depleted, quenched galaxies. Studies of this population, however, find a high incidence of far-infrared-luminous sources -suggesti
Externí odkaz:
http://arxiv.org/abs/2401.04475