Search Results - "TOZZI, P"

Shaken Snow Globes: Kinematic Tracers of the Multiphase Condensation Cascade in Massive Galaxies, Groups, and Clusters by Gaspari, M., McDonald, M., Hamer, S. L., Brighenti, F., Temi, P., Gendron-Marsolais, M., Hlavacek-Larrondo, J., Edge, A. C., Werner, N., Tozzi, P., Sun, M., Stone, J. M., Tremblay, G. R., Hogan, M. T., Eckert, D., Ettori, S., Yu, H., Biffi, V., Planelles, S.

“…We propose a novel method to constrain turbulence and bulk motions in massive galaxies, galaxy groups, and clusters, exploring both simulations and…”
Get full text

Radio-faint AGN: a tale of two populations by Padovani, P., Bonzini, M., Kellermann, K. I., Miller, N., Mainieri, V., Tozzi, P.

“…We study the Extended Chandra Deep Field-South Very Large Array sample, which reaches a flux density limit at 1.4 GHz of 32.5 μJy at the field centre and…”
Get full text

The X-Ray Halo Scaling Relations of Supermassive Black Holes by Gaspari, M., Eckert, D., Ettori, S., Tozzi, P., Bassini, L., Rasia, E., Brighenti, F., Sun, M., Borgani, S., Johnson, S. D., Tremblay, G. R., Stone, J. M., Temi, P., Yang, H.-Y. K., Tombesi, F., Cappi, M.

“…We carry out a comprehensive Bayesian correlation analysis between hot halos and direct masses of supermassive black holes (SMBHs), by retrieving the X-ray…”
Get full text

The sub-mJy radio sky in the Extended Chandra Deep Field-South: source population by Bonzini, M., Padovani, P., Mainieri, V., Kellermann, K. I., Miller, N., Rosati, P., Tozzi, P., Vattakunnel, S.

“…The sub-mJy radio population is a mixture of active systems, that is star-forming galaxies (SFGs) and active galactic nuclei (AGNs). We study a sample of 883…”
Get full text

Star formation properties of sub-mJy radio sources by Bonzini, M., Mainieri, V., Padovani, P., Andreani, P., Berta, S., Bethermin, M., Lutz, D., Rodighiero, G., Rosario, D., Tozzi, P., Vattakunnel, S.

“…We investigate the star formation properties of ∼800 sources detected in one of the deepest radio surveys at 1.4 GHz. Our sample spans a wide redshift range…”
Get full text

Magnifying the Early Episodes of Star Formation: Super Star Clusters at Cosmological Distances by Vanzella, E., Castellano, M., Meneghetti, M., Mercurio, A., Caminha, G. B., Cupani, G., Calura, F., Christensen, L., Merlin, E., Rosati, P., Gronke, M., Dijkstra, M., Mignoli, M., Gilli, R., Barros, S. De, Caputi, K., Grillo, C., Balestra, I., Cristiani, S., Nonino, M., Giallongo, E., Grazian, A., Pentericci, L., Fontana, A., Comastri, A., Vignali, C., Zamorani, G., Brusa, M., Bergamini, P., Tozzi, P.

“…Abstract We study the spectrophotometric properties of a highly magnified ( ) pair of stellar systems identified at z  = 3.2222 behind the Hubble Frontier…”
Get full text

Paving the way for the JWST: witnessing globular cluster formation at z > 3 by Vanzella, E., Calura, F., Meneghetti, M., Mercurio, A., Castellano, M., Caminha, G. B., Balestra, I., Rosati, P., Tozzi, P., De Barros, S., Grazian, A., D'Ercole, A., Ciotti, L., Caputi, K., Grillo, C., Merlin, E., Pentericci, L., Fontana, A., Cristiani, S., Coe, D.

“…Abstract We report on five compact, extremely young (<10 Myr) and blue (βUV < −2.5, Fλ = λβ) objects observed with VLT/Multi Unit Spectroscopic Explorer at…”
Get full text

Constraints on the Lyman continuum escape fraction for faint star-forming galaxies by Japelj, J., Vanzella, E., Fontanot, F., Cristiani, S., Caminha, G. B., Tozzi, P., Balestra, I., Rosati, P., Meneghetti, M.

“…Abstract Star-forming galaxies have long been considered the dominant sources of the cosmic ultraviolet background radiation at early epochs. However,…”
Get full text

THE EVOLUTION OF NORMAL GALAXY X-RAY EMISSION THROUGH COSMIC HISTORY: CONSTRAINTS FROM THE 6 MS CHANDRA DEEP FIELD-SOUTH by Lehmer, B. D., Basu-Zych, A. R., Mineo, S., Brandt, W. N., Eufrasio, R. T., Fragos, T., Hornschemeier, A. E., Luo, B., Xue, Y. Q., Bauer, F. E., Gilfanov, M., Ranalli, P., Schneider, D. P., Shemmer, O., Tozzi, P., Trump, J. R., Vignali, C., Wang, J.-X., Yukita, M., Zezas, A.

“…ABSTRACT We present measurements of the evolution of normal-galaxy X-ray emission from 0-7 using local galaxies and galaxy samples in the 6 Ms Chandra Deep…”
Get full text

Candidate Population III stellar complex at z = 6.629 in the MUSE Deep Lensed Field by Vanzella, E, Meneghetti, M, Caminha, G B, Castellano, M, Calura, F, Rosati, P, Grillo, C, Dijkstra, M, Gronke, M, Sani, E, Mercurio, A, Tozzi, P, Nonino, M, Cristiani, S, Mignoli, M, Pentericci, L, Gilli, R, Treu, T, Caputi, K, Cupani, G, Fontana, A, Grazian, A, Balestra, I

“…ABSTRACT We discovered a strongly lensed (μ ≳ 40) Ly α emission at z = 6.629 (S/N ≃ 18) in the MUSE Deep Lensed Field (MDLF) targeting the Hubble Frontier…”
Get full text

A New Photometric Technique for the Joint Selection of Star-forming and Passive Galaxies at 1.4 z 2.5 by Daddi, E, Cimatti, A, Renzini, A, Fontana, A, Mignoli, M, Pozzetti, L, Tozzi, P, Zamorani, G

“…A simple two-color selection based on B-, z-, and K-band photometry is proposed for culling galaxies at 1.4 z 2.5 in K-selected samples and classifying them as…”
Get full text

The XMM-SERVS survey: new XMM–Newton point-source catalogue for the XMM-LSS field by Chen (陳建廷), C-T J, Brandt, W N, Luo, B, Ranalli, P, Yang, G, Alexander, D M, Bauer, F E, Kelson, D D, Lacy, M, Nyland, K, Tozzi, P, Vito, F, Cirasuolo, M, Gilli, R, Jarvis, M J, Lehmer, B D, Paolillo, M, Schneider, D P, Shemmer, O, Smail, I, Sun, M, Tanaka, M, Vaccari, M, Vignali, C, Xue, Y Q, Banerji, M, Chow, K E, Häußler, B, Norris, R P, Silverman, J D, Trump, J R

“…We present an X-ray point-source catalogue from the XMM-Large Scale Structure (XMMLSS) survey region, one of the XMM-Spitzer Extragalactic Representative…”
Get full text

Illuminating gas inflows/outflows in the MUSE deepest fields: Lyα nebulae around forming galaxies at z ≃ 3.3 by Vanzella, E., Balestra, I., Gronke, M., Karman, W., Caminha, G. B., Dijkstra, M., Rosati, P., De Barros, S., Caputi, K., Grillo, C., Tozzi, P., Meneghetti, M., Mercurio, A., Gilli, R.

“…We report the identification of extended Lyα nebulae at z ≃ 3.3 in the Hubble Ultra Deep Field (HUDF, ≃40 kpc × 80 kpc) and behind the Hubble Frontier Field…”
Get full text

The Great Observatories Origins Deep Survey: Constraints on the Lyman Continuum Escape Fraction Distribution of Lyman-break Galaxies at 3.4 < z < 4.5 by Vanzella, E, Giavalisco, M, Inoue, A. K, Nonino, M, Fontanot, F, Cristiani, S, Grazian, A, Dickinson, M, Stern, D, Tozzi, P, Giallongo, E, Ferguson, H, Spinrad, H, Boutsia, K, Fontana, A, Rosati, P, Pentericci, L

“…We use ultra-deep ultraviolet VLT/VIMOS intermediate-band and VLT/FORS1 narrowband imaging in the GOODS Southern field to derive limits on the distribution of…”
Get full text

The reversal of the SF–density relation in a massive, X-ray-selected galaxy cluster at z  = 1.58: results from Herschel by Santos, J. S., Altieri, B., Valtchanov, I., Nastasi, A., Böhringer, H., Cresci, G., Elbaz, D., Fassbender, R., Rosati, P., Tozzi, P., Verdugo, M.

“…Abstract Dusty, star-forming galaxies have a critical role in the formation and evolution of massive galaxies in the Universe. Using deep far-infrared imaging…”
Get full text

X-Ray Unveiling Events in a z ≈ 1.6 Active Galactic Nucleus in the 7 Ms Chandra Deep Field-South by Yu, Li-Ming, Luo, Bin, Brandt, W. N., Bauer, Franz E., De Cicco, D., Fabian, A., Gilli, R., Koekemoer, A., Paolillo, M., Schneider, D. P., Shemmer, O., Tozzi, P., Trump, Jonathan R., Vignali, C., Vito, F., Wang, J.-X., Xue, Y. Q.

“…Abstract We investigate the extreme X-ray variability of a z = 1.608 active galactic nucleus in the 7 Ms Chandra Deep Field-South (XID 403), which showed two…”
Get full text

X-ray properties of galaxy clusters and groups from a cosmological hydrodynamical simulation by Borgani, S., Murante, G., Springel, V., Diaferio, A., Dolag, K., Moscardini, L., Tormen, G., Tornatore, L., Tozzi, P.

“…We present results on the X-ray properties of clusters and groups of galaxies, extracted from a large cosmological hydrodynamical simulation. We used the…”
Get full text

THE 4 Ms CHANDRA DEEP FIELD-SOUTH NUMBER COUNTS APPORTIONED BY SOURCE CLASS: PERVASIVE ACTIVE GALACTIC NUCLEI AND THE ASCENT OF NORMAL GALAXIES by LEHMER, B. D, XUE, Y. Q, PAOLILLO, M, PTAK, A, SHEMMER, O, SCHNEIDER, D. P, TOZZI, P, VIGNALI, C, BRANDT, W. N, ALEXANDER, D. M, BAUER, F. E, BRUSA, M, COMASTRI, A, GILLI, R, HORNSCHEMEIER, A. E, LUO, B

“…We present 0.5-2 keV, 2-8 keV, 4-8 keV, and 0.5-8 keV (hereafter soft, hard, ultra-hard, and full bands, respectively) cumulative and differential number-count…”
Get full text

The Evolution of AGN Host Galaxies: From Blue to Red and the Influence of Large-Scale Structures by Silverman, J. D, Mainieri, V, Lehmer, B. D, Alexander, D. M, Bauer, F. E, Bergeron, J, Brandt, W. N, Gilli, R, Hasinger, G, Schneider, D. P, Tozzi, P, Vignali, C, Koekemoer, A. M, Miyaji, T, Popesso, P, Rosati, P, Szokoly, G

“…We present an analysis of 109 moderate-luminosity AGNs in the Extended Chandra Deep Field-South survey, which is drawn from 5549 galaxies from the COMBO-17 and…”
Get full text

CHANDRA DEEP OBSERVATION OF XDCP J0044.0-2033, A MASSIVE GALAXY CLUSTER AT z > 1.5 by Tozzi, P, Santos, J S, Jee, M J, Fassbender, R, Rosati, P, Nastasi, A, man, W, Sartoris, B, Borgani, S, Boehringer, H, Altieri, B, Pratt, G W, Nonino, M, Jones, C

“…We report the analysis of the Chandra observation of XDCP J0044.0-2033, a massive, distant galaxy cluster discovered in the XDCP survey. The total exposure…”
Get full text