Browsing by Author "Walter, F."
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- ItemALMA spectroscopic survey in the Hubble Ultra Deep Field: Continuum number counts, resolved 1.2-mm extragalactic background, and properties of the faintest dusty star forming galaxies(2016) Bauer, Franz Erik; Aravena, M.; Decarli, R.; Walter, F.; Da Cunha, E.; Carilli, C.; Daddi, E.; Elbaz, D.; Ivison, R.; Riechers, D.; Smail, I.; Weiss, A.; Anguita, T.; Bell, E.; Bertoldi, F.; Bacon, R.
- ItemALMA Spectroscopic Survey in the Hubble Ultra Deep Field: Search for [CII] line and dust emission in 6 < z < 8 galaxies(2016) Aravena, M.; Decarli, R.; Walter, F.; Bouwens, R.; Oesch, P.; Carilli, C.; Bauer, Franz Erik; Da Cunha, E.; Daddi, E.; González, J.; Ivison, R.; Riechers, D.; Smail, I.; Swinbank, A.; Weiss, A.; Anguita, T.; Bacon, R.
- ItemAn ALMA survey of submillimetre galaxies in the Extended Chandra Deep Field South: radio properties and the far-infrared/radio correlation(2014) Thomson, A. P.; Ivison, R. J.; Simpson, J. M.; Swinbank, A. M.; Smail, Ian; Arumugam, V.; Alexander, D. M.; Beelen, A.; Brandt, W. N.; Chandra, I.; Dannerbauer, H.; Greve, T. R.; Hodge, J. A.; Ibar, E.; Karim, A.; Murphy, E. J.; Schinnerer, E.; Sirothia, S.; Walter, F.; Wardlow, J. L.; van der Werf, P.We present a study of the radio properties of 870 mu m-selected submillimetre galaxies (SMGs), observed at high resolution with Atacama Large Millimeter Array (ALMA) in the Extended Chandra Deep Field South. From our initial sample of 76 ALMA SMGs, we detect 52 SMGs at >3 sigma significance in Karl G. Jansky Very Large Array 1400 MHz imaging, of which 35 are also detected at >3 sigma in new 610 MHz Giant Metre-Wave Radio Telescope imaging. Within this sample of radio-detected SMGs, we measure a median radio spectral index a alpha(1400)(610) = -0.79 +/- 0.06, (with inter-quartile range alpha = [-1.16, -0.56]) and investigate the far-infrared/radio correlation via the parameter q(IR), the logarithmic ratio of the rest-frame 8-1000 mu m flux and monochromatic radio flux. Our median q(IR) = 2.56 +/- 0.05 (inter-quartile range q(IR) = [2.42, 2.78]) is higher than that typically seen in single-dish 870 mu m-selected sources (q(IR) similar to 2.4), which may reflect the fact that our ALMA-based study is not biased to radio-bright counterparts, as previous samples were. Finally, we search for evidence that q(IR) and alpha evolve with age in a codependent manner, as predicted by starburst models: the data populate the predicted region of parameter space, with the stellar mass tending to increase along tracks of q(IR) versus alpha in the direction expected, providing the first observational evidence in support of these models.
- ItemThe ALMA Spectroscopic Survey in the Hubble Ultra Deep Field : CO Excitation and Atomic Carbon in Star-forming Galaxies at z=1-3(2020) Boogaard, L. A.; van der Werf, P.; Weiss, A.; Popping, G.; Decarli, R.; Walter, F.; Aravena, M.; Bouwens, R.; Riechers, D.; González López, Jorge; Smail, I.; Carilli, C.; Kaasinen, M.; Daddi, E.; Cox, P.; Diaz Santos, T.; Inami, H.; Cortes, P. C.; Wagg, J.
- ItemThe ALMA Spectroscopic Survey in the Hubble Ultra Deep Field : The Nature of the Faintest Dusty Star-forming Galaxies(2020) Aravena, M.; Boogaard, L.; Gonzalez-Lopez, J.; Decarli, R.; Walter, F.; Carilli, C. L.; Smail, I.; Weiss, A.; Assef, R. J.; Bauer, Franz Erik; Bouwens, R. J.; Cortes, P. C.; Cox, P.; da Cunha, E.; Daddi, E.; Diaz Santos, T.; Inami, H.; Ivison, R.; Novak, M.; Popping, G.; Riechers, D.; van der Werf, P.; Wagg, J.
- ItemThe ALMA Spectroscopic Survey in the Hubble Ultra Deep Field: Constraining the Molecular Content at log (M-*/M-circle dot) ∼ 9.5 with CO Stacking of MUSE-detected z ∼ 1.5 Galaxies(2020) Inami, H.; Decarli, R.; Walter, F.; Weiss, A.; Carilli, C.; Aravena, M.; Boogaard, L.; González López, Jorge; Popping, G.; Bauer, Franz Erik; da Cunha, E.; Bacon, R.; Contini, T.; Cortes, P. C.; Cox, P.; Daddi, E.; Diaz Santos, T.; Kaasinen, M.; Riechers, D. A.; Wagg, J.; van der Werf, P.; Wisotzki, L.
- ItemThe ALMA Spectroscopic Survey in the HUDF : A Model to Explain Observed 1.1 and 0.85 mm Dust Continuum Number Counts(2020) Popping, G.; Walter, F.; Behroozi, P.; Gozález López, José Ignacio; Hayward, C. C.; Somerville, R. S.; van der Werf, P.; Aravena, M.; Assef, R. J.; Boogaard, L.; Bauer, Franz Erik; Cortes, P. C.; Cox, P.; Díaz Santos, T.; Decarli, R.; Franco, M.; Ivison, R.; Riechers, D.; Rix, H. W.; Weiss, A.
- ItemThe ALMA Spectroscopic Survey in the HUDF : Deep 1.2 mm Continuum Number Counts(2020) Gonzalez Lopez, J.; Novak, M.; Decarli, R.; Walter, F.; Aravena, M.; Carilli, C.; Boogaard, L.; Popping, G.; Weiss, A.; Bauer, Franz Erik; Assef, R. J.; Bouwens, R.; Cortes, P. C.; Cox, P.; Daddi, E.; Cunha, E.; Diaz Santos, T.; Ivison, R.; Magnelli, B.; Riechers, D.; Smail, I.; van der Werf, P.; Wagg, J.
- ItemThe ALMA Spectroscopic Survey in the HUDF : The Cosmic Dust and Gas Mass Densities in Galaxies up to z ∼ 3(2020) Magnelli, B.; Boogaard, L.; Decarli, R.; Gonzalez Lopez, J.; Novak, M.; Popping, G.; Smail, I.; Walter, F.; Aravena, M.; Bauer, Franz Erik; Assef, R. J.; Bertoldi, F.; Carilli, C.; Cortes, P. C.; da Cunha, E.; Daddi, E.; Diaz Santos, T.; Inami, H.; Ivison, R. J.; Le Fevre, O.; Oesch, P.; Riechers, D.; Rix, H. W.; Sargent, M. T.; van der Werf, P.; Wagg, J.; Weiss, A.
- ItemThe ALMA Spectroscopic Survey in the HUDF: CO Luminosity Functions and the Molecular Gas Content of Galaxies through Cosmic History(2019) Decarli, R.; Walter, F.; González López, Jorge; Aravenu, M.; Boogaard, L.; Carilli, C.; Cox, P.; Daddi, E.; Popping, G.; Riechers, D.
- ItemThe ALMA Spectroscopic Survey in the HUDF: Constraining Cumulative CO Emission at 1 less than or similar to z less than or similar to 4 with Power Spectrum Analysis of ASPECS LP Data from 84 to 115 GHz(2019) Uzgil, B.; Carilli, C.; Lidz, A.; Walter, F.; Thyagarajan, N.; Decarli, R.; Aravena, M.; Bertoldi, F.; Cortes, P. C.; González López, Jorge
- ItemThe Atacama Large Millimeter/submillimeter Array Spectroscopic Survey in the Hubble Ultra Deep Field: CO Emission Lines and 3 mm Continuum Sources(2019) González López, Jorge; Decarli, R.; Pavesi, R.; Walter, F.; Aravena, M.; Carilli, C.; Boogaard, L.; Popping, G.; Weiss, A.; Assef, R.J.
- ItemThe evolution of the Baryons associated with Galaxies averaged over cosmic time and space(2020) Walter, F.; Carilli, C.; Neeleman, M.; Decarli, R.; Popping, G.; Somerville, R. S.; Aravena, M.; Bertoldi, F.; Boogaard, L.; Bauer, Franz Erik; Cox, P.; Cunha, E. da; Magnelli, B.; Obreschkow, D.; Riechers, D.; Rix, H. W.; Smail, I.; Weiss, A.; Assef, R. J.; Bouwens, R.; Contini, T.; Cortés, P. C.; Daddi, E.; Díaz Santos, T.; González López, Jorge; Hennawi, J.; Hodge, J. A.; Inami, H.; Ivison, R.; Oesch, P.; Sargent, M.; Werf, P. van der; Wagg, J.; Yung, L. Y. A.