Browsing University of Hertfordshire by Author "Curtis-Lake, E."

Now showing items 1-7 of 7

    • Bayesian hierarchical modelling of the M*–SFR relation from 1 ≲ z ≲ 6 in ASTRODEEP 

      Sandles, L.; Curtis-Lake, E.; Charlot, S.; Chevallard, J.; Maiolino, R. (2022-07-31)
      The Hubble Frontier Fields represent the opportunity to probe the high-redshift evolution of the main sequence of star-forming galaxies to lower masses than possible in blank fields thanks to foreground lensing of massive ...

    • BEAGLE-AGN I: simultaneous constraints on the properties of gas in star-forming and AGN narrow-line regions in galaxies 

      Vidal-García, Alba; Plat, A.; Curtis-Lake, E.; Feltre, A.; Hirschmann, M.; Chevallard, J.; Charlot, S. (2024-01-01)
      We present the addition of nebular emission from the narrow-line regions (NLR) surrounding active galactic nuclei (AGNs) to beagle (BayEsian Analysis of GaLaxy sEds). Using a set of idealized spectra, we fit to a set of ...

    • The chemical enrichment in the early Universe as probed by JWST via direct metallicity measurements at z~8 

      Curti, M.; D'Eugenio, F.; Carniani, S.; Maiolino, R.; Sandles, L.; Witstok, J.; Baker, W. M.; Bennett, J. S.; Piotrowska, J. M.; Tacchella, S.; Charlot, S.; Nakajima, K.; Maheson, G.; Mannucci, F.; Amiri, A.; Arribas, S.; Belfiore, F.; Bonaventura, N. R.; Bunker, A. J.; Chevallard, J.; Cresci, G.; Curtis-Lake, E.; Hayden-Pawson, C.; Kumari, N.; Laseter, I.; Looser, T. J.; Marconi, A.; Maseda, M. V.; Jones, G. C.; Scholtz, J.; Smit, R.; Ubler, H.; Wallace, I. E. B. (2022-09-27)
      We analyse the chemical properties of three z~8 galaxies behind the galaxy cluster SMACS J0723.3-7327, observed as part of the Early Release Observations programme of the James Webb Space Telescope (JWST). Exploiting [O ...

    • Identification and properties of intense star-forming galaxies at redshifts z > 10 

      Robertson, B. E.; Tacchella, S.; Johnson, B. D.; Hainline, K.; Whitler, L.; Eisenstein, D. J.; Endsley, R.; Rieke, M.; Stark, D. P.; Alberts, S.; Dressler, A.; Egami, E.; Hausen, R.; Rieke, G.; Shivaei, I.; Williams, C. C.; Willmer, C. N. A.; Arribas, S.; Bonaventura, N.; Bunker, A.; Cameron, A. J.; Carniani, S.; Charlot, S.; Chevallard, J.; Curti, M.; Curtis-Lake, E.; D'Eugenio, F.; Jakobsen, P.; Looser, T. J.; Lützgendorf, N.; Maiolino, R.; Maseda, M. V.; Rawle, T.; Rix, H. -W.; Smit, R.; Übler, H.; Willott, C.; Witstok, J.; Baum, S.; Bhatawdekar, R.; Boyett, K.; Chen, Z.; Graaff, A. de; Florian, M.; Helton, J. M.; Hviding, R. E.; Ji, Z.; Kumari, N.; Lyu, J.; Nelson, E.; Sandles, L.; Saxena, A.; Suess, K. A.; Sun, F.; Topping, M.; Wallace, I. E. B. (2023-04-04)
      Surveys with the James Webb Space Telescope (JWST) have discovered candidate galaxies in the first 400 Myr of cosmic time. Preliminary indications have suggested these candidate galaxies may be more massive and abundant ...

    • The ionizing properties of two bright Ly$α$ emitters in the BDF reionized bubble at z=7 

      Castellano, M.; Pentericci, L.; Cupani, G.; Curtis-Lake, E.; Vanzella, E.; Amorín, R.; Belfiori, D.; Calabrò, A.; Carniani, S.; Charlot, S.; Chevallard, J.; Dayal, P.; Dickinson, M.; Ferrara, A.; Fontana, A.; Giallongo, E.; Hutter, A.; Merlin, E.; Paris, D.; Santini, P. (2022-06-28)
      We investigate the ionizing properties of the pair of bright Ly$\alpha$ emitting galaxies BDF521 and BDF2195 at z=7.012 in order to constrain their contribution to the formation of the BDF "reionized bubble". We obtain ...

    • Low-mass bursty galaxies in JADES efficiently produce ionizing photons and could represent the main drivers of reionization 

      Simmonds, C.; Tacchella, S.; Hainline, K.; Johnson, B. D.; McClymont, W.; Robertson, B.; Saxena, Aayush; Sun, Fengwu; Witten, C.; Baker, William M.; Bhatawdekar, R.; Boyett, K.; Bunker, A. J.; Charlot, S.; Curtis-Lake, E.; Egami, E.; Eisenstein, D. J.; Hausen, R.; Maiolino, R.; Maseda, M. V.; Scholtz, J.; Williams, C. C.; Willot, C.; Witstok, J. (2024-01-01)
      We use deep imaging from the JWST Advanced Deep Extragalactic Survey (JADES) to study the evolution of the ionizing photon production efficiency, ζion. We estimate ζion for a sample of 677 galaxies at z ∼4-9 using NIRCam ...

    • 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 ...