Browsing by Author "Franco, M."

Now showing items 1-14 of 14

    • Cosmic evolution of the H2 mass density and the epoch of molecular gas 

      Garratt, T. K.; Coppin, K. E. K.; Geach, J. E.; Almaini, O.; Hartley, W. G.; Maltby, D. T.; Simpson, C. J.; Wilkinson, A.; Conselice, C. J.; Franco, M.; Ivison, R. J.; Koprowski, M. P.; Lovell, C. C.; Pope, A.; Scott, D.; Werf, P. van der (2021-05-05)
      We present new empirical constraints on the evolution of ρ H2, the cosmological mass density of molecular hydrogen, back to z ≈ 2.5. We employ a statistical approach measuring the average observed 850 μm flux density of ...

    • The environmental dependence of the stellar and gas-phase mass-metallicity relation at 2 < z < 4 

      Calabro, A.; Guaita, L.; Pentericci, L.; Fontanot, F.; Castellano, M.; Lucia, G. De; Garofalo, T.; Santini, P.; Cullen, F.; Carnall, A.; Garilli, B.; Talia, M.; Cresci, G.; Franco, M.; Fynbo, J. P. U.; Hathi, N. P.; Hirschmann, M.; Koekemoer, A.; Llerena, M.; Xie, L. (2022-08-30)
      In the local universe, galaxies in clusters show different properties compared to more isolated systems. Understanding how this difference originates and whether it is already in place at high redshift is still a matter ...

    • GOODS-ALMA 2.0: Starbursts in the main sequence reveal compact star formation regulating galaxy evolution prequenching 

      Gómez-Guijarro, C.; Elbaz, D.; Xiao, M.; Kokorev, V. I.; Magdis, G. E.; Magnelli, B.; Daddi, E.; Valentino, F.; Sargent, M. T.; Dickinson, M.; Béthermin, M.; Franco, M.; Pope, A.; Kalita, B. S.; Ciesla, L.; Demarco, R.; Inami, H.; Rujopakarn, W.; Shu, X.; Wang, T.; Zhou, L.; Alexander, D. M.; Bournaud, F.; Chary, R.; Ferguson, H. C.; Finkelstein, S. L.; Giavalisco, M.; Iono, D.; Juneau, S.; Kartaltepe, J. S.; Lagache, G.; Floc'h, E. Le; Leiton, R.; Leroy, L.; Lin, L.; Motohara, K.; Mullaney, J.; Okumura, K.; Pannella, M.; Papovich, C.; Treister, E. (2022-03-29)
      Compact star formation appears to be generally common in dusty star-forming galaxies (SFGs). However, its role in the framework set by the scaling relations in galaxy evolution remains to be understood. In this work we ...

    • GOODS-ALMA: Optically dark ALMA galaxies shed light on a cluster in formation at z = 3.5 

      Zhou, L.; Elbaz, D.; Franco, M.; Magnelli, B.; Schreiber, C.; Wang, T.; Ciesla, L.; Daddi, E.; Dickinson, M.; Nagar, N.; Magdis, G.; Alexander, D. M.; Béthermin, M.; Demarco, R.; Mullaney, J.; Bournaud, F.; Ferguson, H.; Finkelstein, S. L.; Giavalisco, M.; Inami, H.; Iono, D.; Juneau, S.; Lagache, G.; Messias, H.; Motohara, K.; Okumura, K.; Pannella, M.; Papovich, C.; Pope, A.; Rujopakarn, W.; Shi, Y.; Shu, X.; Silverman, J. (2020-10-13)
      Thanks to its outstanding angular resolution, the Atacama Large Millimeter/submillimeter Array (ALMA) has recently unambiguously identified a population of optically dark galaxies with redshifts greater than z = 3, which ...

    • GOODS-ALMA: The slow downfall of star-formation in $z$ = 2-3 massive galaxies 

      Franco, M.; Elbaz, D.; Zhou, L.; Magnelli, B.; Schreiber, C.; Ciesla, L.; Dickinson, M.; Nagar, N.; Magdis, G.; Alexander, D. M.; Béthermin, M.; Demarco, R.; Daddi, E.; Wang, T.; Mullaney, J.; Sargent, M.; Inami, H.; Shu, X.; Bournaud, F.; Chary, R.; Coogan, R. T.; Ferguson, H.; Finkelstein, S. L.; Giavalisco, M.; Gómez-Guijarro, C.; Iono, D.; Juneau, S.; Lagache, G.; Lin, L.; Motohara, K.; Okumura, K.; Pannella, M.; Papovich, C.; Pope, A.; Rujopakarn, W.; Silverman, J.; Xiao, M. (2020-11-01)
      We investigate the properties of a sample of 35 galaxies, detected with ALMA at 1.1 mm in the GOODS-ALMA field (area of 69 arcmin$^2$, resolution = 0.60", RMS $\simeq$ 0.18 mJy beam$^{-1}$). Using the UV-to-radio deep ...

    • GOODS-ALMA: Using IRAC and VLA to probe fainter millimeter galaxies 

      Franco, M.; Elbaz, D.; Zhou, L.; Magnelli, B.; Schreiber, C.; Ciesla, L.; Dickinson, M.; Nagar, N.; Magdis, G.; Alexander, D. M.; Béthermin, M.; Demarco, R.; Daddi, E.; Wang, T.; Mullaney, J.; Inami, H.; Shu, X.; Bournaud, F.; Chary, R.; Coogan, R. T.; Ferguson, H.; Finkelstein, S. L.; Giavalisco, M.; Gómez-Guijarro, C.; Iono, D.; Juneau, S.; Lagache, G.; Lin, L.; Motohara, K.; Okumura, K.; Pannella, M.; Papovich, C.; Pope, A.; Rujopakarn, W.; Silverman, J.; Xiao, M. (2020-11-02)
      In this paper, we extend the source detection in the GOODS-ALMA field (69 arcmin$^2$, rms sensitivity $\sigma$ $\simeq$ 0.18 mJy.beam$^{-1}$), to deeper levels than presented in Franco et al. (2018). Using positional ...

    • Less and the more IGM transmitted galaxies from z~2.7 to z~6 from VANDELS and VUDS 

      Thomas, R.; Pentericci, L.; Fèvre, O. Le; Koekemoer, A. M.; Castellano, M.; Cimatti, A.; Fontanot, F.; Gargiulo, A.; Garilli, B.; Talia, M.; Amorín, R.; Bardelli, S.; Cristiani, S.; Cresci, G.; Franco, M.; Fynbo, J. P. U.; Hathi, N. P.; Hibon, P.; Khusanova, Y.; Brun, V. Le; Lemaux, B. C.; Mannucci, F.; Schaerer, D.; Zamorani, G.; Zucca, E. (2021-03-04)
      Aim. Our aim is to analyse the variance of the Inter-Galactic Medium transmission (IGM) by studying this parameter in the rest-frame UV spectra of a large sample of high redshift galaxies. Method. We make use of the VIMOS ...

    • Low-frequency radio spectra of submillimetre galaxies in the Lockman Hole 

      Ramasawmy, J.; Geach, J. E.; Hardcastle, M. J.; Best, P. N.; Bonato, M.; Bondi, M.; Rivera, G. Calistro; Cochrane, R. K.; Conway, J. E.; Coppin, K.; Duncan, K. J.; Dunlop, J. S.; Franco, M.; García-Vergara, C.; Jarvis, M. J.; Kondapally, R.; McCheyne, I.; Prandoni, I.; Röttgering, H. J. A.; Smith, D. J. B.; Tasse, C.; Wang, L. (2021-04-19)
      We investigate the radio properties of a sample of 53 sources selected at 850 $\mu$m from the SCUBA-2 Cosmology Legacy Survey using new deep, low-frequency radio imaging of the Lockman Hole field from the Low Frequency ...

    • An orientation bias in observations of submillimetre galaxies 

      Lovell, C. C.; Geach, J. E.; Davé, R.; Narayanan, D.; Coppin, K. E. K.; Li, Q.; Franco, M.; Privon, G. C. (2022-07-28)
      Recent high-resolution interferometric images of submillimetre galaxies (SMGs) reveal fascinatingly complex morphologies. This raises a number of questions: how does the relative orientation of a galaxy affect its observed ...

    • The ramp-up of interstellar medium enrichment at z>4 

      Franco, M.; Coppin, K. E. K.; Geach, J. E.; Kobayashi, C.; Chapman, S. C.; Yang, C.; González-Alfonso, E.; Spilker, J. S.; Cooray, A.; Michałowski, M. J. (2021-11-04)
      Fluorine is one of the most interesting elements for nuclear and stellar astrophysics 1,2. Fluorine abundance was first measured for stars other than the Sun in 1992 1, then for a handful of metal-poor stars 3, which are ...

    • The SCUBA-2 Large eXtragalactic Survey: 850 m map, catalogue and the bright-end number counts of the XMM-LSS field 

      Garratt, T. K.; Geach, J. E.; Tamura, Yoichi; Coppin, K. E. K.; Franco, M.; Ao, Y.; Chen, C. -C.; Cheng, C.; Clements, D. L.; Dai, Y. S.; Dannerbauer, H.; Greve, T. R.; Hatsukade, B.; Hwang, H. S.; Jiang, L.; Kohno, K.; Koprowski, M. P.; Michalowski, M. J.; Sawicki, M.; Scott, D.; Shim, H.; Takeuchi, T. T.; Wang, W. -H.; Xue, Y. Q.; Yang, C. (2023-04-30)
      We present 850um imaging of the XMM-LSS field observed for 170 hours as part of the James Clerk Maxwell Telescope SCUBA-2 Large eXtragalactic Survey (S2LXS). S2LXS XMM-LSS maps an area of 9 square degrees, reaching a ...

    • The VANDELS ESO public spectroscopic survey : Final Data Release of 2087 spectra and spectroscopic measurements 

      Garilli, B.; McLure, R.; Pentericci, L.; Franzetti, P.; Gargiulo, A.; Carnall, A.; Cucciati, O.; Iovino, A.; Amorin, R.; Bolzonella, M.; Bongiorno, A.; Castellano, M.; Cimatti, A.; Cirasuolo, M.; Cullen, F.; Dunlop, J.; Elbaz, D.; Finkelstein, S.; Fontana, A.; Fontanot, F.; Fumana, M.; Guaita, L.; Hartley, W.; Jarvis, M.; Juneau, S.; Maccagni, D.; McLeod, D.; Nandra, K.; Pompei, E.; Pozzetti, L.; Scodeggio, M.; Talia, M.; Calabro', A.; Cresci, G.; Fynbo, J. P. U.; Hathi, N. P.; Hibon, P.; Koekemoer, A. M.; Magliocchetti, M.; Salvato, M.; Vietri, G.; Zamorani, G.; Almaini, O.; Balestra, I.; Bardelli, S.; Begley, R.; Brammer, G.; Bell, E. F.; Bowler, R. A. A.; Brusa, M.; Buitrago, F.; Caputi, C.; Cassata, P.; Charlot, S.; Citro, A.; Cristiani, S.; Curtis-Lake, E.; Dickinson, M.; Fazio, G.; Ferguson, H. C.; Fiore, F.; Franco, M.; Georgakakis, A.; Giavalisco, M.; Grazian, A.; Hamadouche, M.; Jung, I.; Kim, S.; Khusanova, Y.; Fevre, O. Le; Longhetti, M.; Lotz, J.; Mannucci, F.; Maltby, D.; Matsuoka, K.; Mendez-Hernandez, H.; Mendez-Abreu, J.; Mignoli, M.; Moresco, M.; Nonino, M.; Pannella, M.; Papovich, C.; Popesso, P.; Roberts-Borsani, G.; Rosario, D. J.; Saldana-Lopez, A.; Santini, P.; Saxena, A.; Schaerer, D.; Schreiber, C.; Stark, D.; Tasca, L. A. M.; Thomas, R.; Vanzella, E.; Wild, V.; Williams, C.; Zucca, E. (2021-03-26)
      VANDELS is an ESO Public Spectroscopic Survey designed to build a sample of high signal to noise, medium resolution spectra of galaxies at redshift between 1 and 6.5. Here we present the final Public Data Release of the ...

    • The VANDELS Survey: New constraints on the high-mass X-ray binary populations in normal star-forming galaxies at 3 <z <5.5 

      Saxena, A.; Ellis, R. S.; Forster, P. U.; Calabro, A.; Pentericci, L.; Carnall, A. C.; Castellano, M.; Cullen, F.; Fontana, A.; Franco, M.; Fynbo, J. P. U.; Gargiulo, A.; Garilli, B.; Hathi, N. P.; McLeod, D. J.; Zamorani, G. (2021-08-01)
      We use VANDELS spectroscopic data overlapping with the ≃7 Ms Chandra Deep Field South survey to extend studies of high-mass X-ray binary systems (HMXBs) in 301 normal star-forming galaxies in the redshift range 3 < z < ...

    • The VANDELS survey: The relation between the UV continuum slope and stellar metallicity in star-forming galaxies at z   ∼  3 

      Calabrò, A.; Castellano, M.; Pentericci, L.; Fontanot, F.; Menci, N.; Cullen, F.; Mclure, R.; Bolzonella, M.; Cimatti, A.; Marchi, F.; Talia, M.; Amorín, R.; Cresci, G.; De Lucia, G.; Fynbo, J.; Fontana, A.; Franco, M.; Hathi, N. P.; Hibon, P.; Hirschmann, M.; Mannucci, F.; Santini, P.; Saxena, A.; Schaerer, D.; Xie, L.; Zamorani, G. (2021-02-04)
      The estimate of stellar metallicities (Z∗) of high-z galaxies are of paramount importance in order to understand the complexity of dust effects and the reciprocal interrelations among stellar mass, dust attenuation, stellar ...