Zobrazeno 1 - 10
of 3 513
pro vyhledávání: '"Farina, E"'
Autor:
Girdhar, A., Harrison, C. M., Mainieri, V., Aranda, R. Fernández, Alexander, D. M., Battaia, F. Arrigoni, Bianchin, M., Rivera, G. Calistro, Circosta, C., Costa, T., Edge, A. C., Farina, E. P., Kakkad, D., Kharb, P., Molyneux, S. J., Mukherjee, D., Njeri, A., S., Silpa, Venturi, G., Ward, S. R.
We present a study of molecular gas, traced via CO (3-2) from ALMA data, of four z< 0.2, `radio quiet', type 2 quasars (log [L(bol)/(erg/s)] = 45.3 - 46.2; log [L(1.4 GHz)/(W/Hz)] = 23.7 - 24.3). Targets were selected to have extended radio lobes (>=
Externí odkaz:
http://arxiv.org/abs/2311.03453
Autor:
Molyneux, S. J., Rivera, G. Calistro, De Breuck, C., Harrison, C. M., Mainieri, V., Lundgren, A., Kakkad, D., Circosta, C., Girdhar, A., Costa, T., Mullaney, J. R., Kharb, P., Battaia, F. Arrigoni, Farina, E. P., Alexander, D. M., Ward, S. R., S., Silpa, Smit, R.
We present a comprehensive study of the molecular gas properties of 17 Type 2 quasars at $z <$ 0.2 from the Quasar Feedback Survey (L$_{[OIII]}$ > $10^{42.1}$ $\rm ergs^{-1}$), selected by their high [OIII] luminosities and displaying a large diversi
Externí odkaz:
http://arxiv.org/abs/2310.10235
Autor:
Mazzucchelli, C., Bañados, E., Venemans, B. P., Decarli, R., Farina, E. P., Walter, F., Eilers, A.-C., Rix, H.-W., Simcoe, R., Stern, D., Fan, X., Schlafly, E., Rosa, G. De, Hennawi, J., Chambers, K. C., Greiner, J., Burgett, W., Draper, P. W., Kaiser, N., Kudritzki, R.-P., Magnier, E., Metcalfe, N., Waters, C., Wainscoat, R. J.
Quasars are galaxies hosting accreting supermassive black holes; due to their brightness, they are unique probes of the early universe. To date, only a few quasars have been reported at z > 6.5 (< 800 Myr after the big bang). In this work, we present
Externí odkaz:
http://hdl.handle.net/10150/626178
http://arizona.openrepository.com/arizona/handle/10150/626178
http://arizona.openrepository.com/arizona/handle/10150/626178
Autor:
Mazzucchelli, C., Bischetti, M., D'Odorico, V., Feruglio, C., Schindler, J. -T., Onoue, M., Bañados, E., Becker, G. D., Bian, F., Carniani, S., Decarli, R., Eilers, A. -C., Farina, E. P., Gallerani, S., Lai, S., Meyer, R. A., Rojas-Ruiz, S., Satyavolu, S., Venemans, B. P., Wang, F., Yang, J., Zhu, Y.
Publikováno v:
A&A 676, A71 (2023)
We present bolometric luminosities, black hole masses and Eddington ratios for 42 luminous quasars at z>6 using high signal-to-noise ratio VLT/X-Shooter spectra, acquired in the enlarged ESO Large Programme XQR-30. In particular, we derive bolometric
Externí odkaz:
http://arxiv.org/abs/2306.16474
Autor:
D'Odorico, Valentina, Banados, E., Becker, G. D., Bischetti, M., Bosman, S. E. I., Cupani, G., Davies, R., Farina, E. P., Ferrara, A., Feruglio, C., Mazzucchelli, C., Ryan-Weber, E., Schindler, J. -T., Sodini, A., Venemans, B. P., Walter, F., Chen, H., Lai, S., Zhu, Y., Bian, F., Campo, S., Carniani, S., Cristiani, S., Davies, F., Decarli, R., Drake, A., Eilers, A. -C., Fan, X., Gaikwad, P., Gallerani, S., Greig, B., Haehnelt, M. G., Hennawi, J., Keating, L., Kulkarni, G., Mesinger, A., Meyer, R. A., Neeleman, M., Onoue, M., Pallottini, A., Qin, Y., Rojas-Ruiz, S., Satyavolu, S., Sebastian, A., Tripodi, R., Wang, F., Wolfson, M., Yang, J., Zanchettin, M. V.
Publikováno v:
MNRAS, Volume 523, Issue 1, pp.1399-1420 (2023)
The final phase of the reionization process can be probed by rest-frame UV absorption spectra of quasars at z>6, shedding light on the properties of the diffuse intergalactic medium within the first Gyr of the Universe. The ESO Large Programme "XQR-3
Externí odkaz:
http://arxiv.org/abs/2305.05053
Autor:
Bañados, E., Venemans, B. P., Decarli, R., Farina, E. P., Mazzucchelli, C., Walter, F., Fan, X., Stern, D., Schlafly, E., Chambers, K. C., Rix, H-W., Jiang, L., McGreer, I., Simcoe, R., Wang, F., Yang, J., Morganson, E., Rosa, G. De, Greiner, J., Baloković, M., Burgett, W. S., Cooper, T., Draper, P. W., Flewelling, H., Hodapp, K. W., Jun, H. D., Kaiser, N., Kudritzki, R.-P., Magnier, E. A., Metcalfe, N., Miller, D., Schindler, J.-T., Tonry, J. L., Wainscoat, R. J., Waters, C., Yang, Q.
Luminous quasars at z > 5.6 can be studied in detail with the current generation of telescopes and provide us with unique information on the first gigayear of the universe. Thus far, these studies have been statistically limited by the number of quas
Externí odkaz:
http://hdl.handle.net/10150/622336
http://arizona.openrepository.com/arizona/handle/10150/622336
http://arizona.openrepository.com/arizona/handle/10150/622336
Autor:
Daniela Arce-Cabrera, Gabriela Escamilla-Asiain, Melisa F. Nájera-Castillo, Regina M. Navarro-Martín del Campo, Mariana Ortiz-Azpilcueta, Francisco J. Pantoja-Guillén, Farina E. Arreguín González, Imelda Zapata-Sosa, Jocelyn Z. Lugo-Juárez, Daniel Santillán Cortéz, Andrés Morales-La Madrid, Daniel C. Moreira, Alma E. Benito-Reséndiz
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
BackgroundThe evaluation of existing resources and services is key to identify gaps and prioritize interventions to expand care capacity for children with central nervous system (CNS) tumors. We sought to evaluate the resources for pediatric neuro-on
Externí odkaz:
https://doaj.org/article/ff57a34188e14ebba141e5594ed5d645
Autor:
Violeta Salceda-Rivera, Isidoro Tejocote-Romero, Diana S. Osorio, Rosalba Bellido-Magaña, Araceli López-Facundo, Susana E. Anaya-Aguirre, Daniel Ortiz-Morales, Roberto Rivera-Luna, Evelyne Reyes-Gutiérrez, Rebeca Rivera-Gómez, Liliana Velasco-Hidalgo, Deyanira Cortés-Alva, Sandra Lagarda-Arrechea, Farina E. Arreguín-González, Alma E. Benito-Reséndiz, Silvia Chávez-Gallegos, Eloy Pérez-Rivera, Guillermo J. Gaytán-Fernández, José A. León-Espitia, Jociela Domínguez-Sánchez, Carlos Leal-Cavazos, Citlalli Simón-González, Tania C. Larios-Farak, Nubia A. Macías-García, Ana C. García-Espinosa, Francisco Guerrero-Maymes, Paola Casillas-Toral, Oscar González-Ramella
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
IntroductionData on medulloblastoma outcomes and experiences in low- and middle-income countries, especially in Latin America, is limited. This study examines challenges in Mexico’s healthcare system, focusing on assessing outcomes for children wit
Externí odkaz:
https://doaj.org/article/fbd1fd82423a4f11877a641cdc9f67bc
Autor:
Bischetti, M., Feruglio, C., D'Odorico, V., Arav, N., Bañados, E., Becker, G., Bosman, S. E. I., Carniani, S., Cristiani, S., Cupani, G., Davies, R., Eilers, A. C., Farina, E. P., Ferrara, A., Maiolino, R., Mazzucchelli, C., Mesinger, A., Meyer, R., Onoue, M., Piconcelli, E., Ryan-Weber, E., Schindler, J-T., Wang, F., Yang, J., Zhu, Y., Fiore, F.
Publikováno v:
Nature, 605, 244-247 (2022)
Luminous quasars powered by accretion onto billion solar mass black holes already exist at the epoch of Reionisation, when the Universe was 0.5-1 Gyr old. These objects likely reside in over-dense regions of the Universe, and will grow to form today'
Externí odkaz:
http://arxiv.org/abs/2205.00021
Autor:
Muñoz-Elgueta, N., Battaia, F. Arrigoni, Kauffmann, G., De Breuck, C., García-Vergara, C., Zanella, A., Farina, E. P., Decarli, R.
Cool gas (T$\sim$10$^{4}$~K) traced by hydrogen Ly$\alpha$ emission is now routinely detected around $z\sim3$ quasars, but little is known about their molecular gas reservoirs. Here, we present an APEX spectroscopic survey of the CO(6-5), CO(7-6) and
Externí odkaz:
http://arxiv.org/abs/2201.11660