Zobrazeno 1 - 10
of 861
pro vyhledávání: '"Morris Simon"'
Autor:
Richard, Johan, Giroud, Rémi, Laurent, Florence, Krajnović, Davor, Jeanneau, Alexandre, Bacon, Roland, Abreu, Manuel, Adamo, Angela, Araujo, Ricardo, Bouché, Nicolas, Brinchmann, Jarle, Cai, Zhemin, Castro, Norberto, Calcines, Ariadna, Chapuis, Diane, Claeyssens, Adélaïde, Cortese, Luca, Daddi, Emanuele, Davison, Christopher, Goodwin, Michael, Harris, Robert, Hayes, Matthew, Jauzac, Mathilde, Kelz, Andreas, Kneib, Jean-Paul, Lanotte, Audrey A., Lawrence, Jon, Bouteiller, Vianney Le, Breton, Rémy Le, Lehnert, Matthew, Sanchez, Angel Lopez, McGregor, Helen, McLeod, Anna F., Monteiro, Manuel, Morris, Simon, Opitom, Cyrielle, Pécontal, Arlette, Robertson, David, Roth, Martin M., van de Sande, Jesse, Smith, Russell, Steinmetz, Matthias, Swinbank, Mark, Urrutia, Tanya, Verhamme, Anne, Weilbacher, Peter M., Wendt, Martin, Wildi, François, Zheng, Jessica, consortium, The BlueMUSE
BlueMUSE is a blue-optimised, medium spectral resolution, panoramic integral field spectrograph under development for the Very Large Telescope (VLT). With an optimised transmission down to 350 nm, spectral resolution of R$\sim$3500 on average across
Externí odkaz:
http://arxiv.org/abs/2406.13914
Autor:
Beckett, Alexander, Morris, Simon L., Fumagalli, Michele, Tejos, Nicolas, Jannuzi, Buell, Cantalupo, Sebastiano
We examine to what extent disk and outflow models can reproduce observations of H I gas within a few virial radii of galaxies in pairs and groups. Using highly-sensitive HST/COS and FOS spectra of the Q0107 quasar triplet covering Ly$\alpha$ for z$\l
Externí odkaz:
http://arxiv.org/abs/2302.11609
Autor:
Revalski, Mitchell, Rafelski, Marc, Fumagalli, Michele, Fossati, Matteo, Pirzkal, Norbert, Sunnquist, Ben, Prichard, Laura J., Henry, Alaina, Bagley, Micaela, Dutta, Rajeshwari, Papini, Giulia, Battaia, Fabrizio Arrigoni, D'Odorico, Valentina, Dayal, Pratika, Estrada-Carpenter, Vicente, Lofthouse, Emma K., Lusso, Elisabeta, Morris, Simon L., Nedkova, Kalina V., Papovich, Casey, Peroux, Celine
We present extremely deep Hubble Space Telescope (HST) Wide Field Camera 3 (WFC3) observations of the MUSE Ultra Deep Field (MUDF). This unique region of the sky contains two quasars at $z \approx$ 3.22 that are separated by only $\sim$500 kpc, provi
Externí odkaz:
http://arxiv.org/abs/2302.01345
We continue our series of papers on intergalactic medium (IGM) tracers using quasi-stellar objects (QSOs), having examined gamma-ray bursts (GRBs) and blazars in earlier studies. We have estimated the IGM properties of hydrogen column density (Nhxigm
Externí odkaz:
http://arxiv.org/abs/2203.10578
We use Swift blazar spectra to estimate the key intergalactic medium (IGM) properties of hydrogen column density(Nhxigm), metallicity and temperature over a redshift range of 0.03 leq z leq 4.7, using a collisional ionisation equilibrium(CIE) model f
Externí odkaz:
http://arxiv.org/abs/2109.06632
Autor:
Beckett, Alexander, Morris, Simon, Fumagalli, Michele, Bielby, Rich, Tejos, Nicolas, Schaye, Joop, Jannuzi, Buell, Cantalupo, Sebastiano
We study the distribution and dynamics of the circum- and intergalactic medium using a dense galaxy survey covering the field around the Q0107 system, a unique z~1 projected quasar triplet. With full Ly$\alpha$ coverage along all three lines-of-sight
Externí odkaz:
http://arxiv.org/abs/2106.06416
Using $HST$/COS observations of the twin quasar lines of sight Q$0107-025$A $\&$ Q$0107-025$B, we report on the physical properties, chemical abundances and transverse sizes of gas in a multiple galaxy environment at $z = 0.399$ across a transverse s
Externí odkaz:
http://arxiv.org/abs/2102.05065
We use Gamma-ray burst (GRB) spectra total continuum absorption to estimate the key intergalactic medium (IGM) properties of hydrogen column density ($\mathit{N}\textsc{hxigm}$), metallicity, temperature and ionisation parameter over a redshift range
Externí odkaz:
http://arxiv.org/abs/2102.02530
Autor:
Sánchez-Janssen, Rubén, Hammer, Francois, Morris, Simon, Cuby, Jean-Gabriel, Kaper, Lex, Steinmetz, Matthias, Afonso, Jose, Barbuy, Beatriz, Bergin, Edwin, Finoguenov, Alexis, Gallego, Jesús, Kassin, Susan, Miller, Christopher, Östlin, Goran, Pentericci, Laura, Schaerer, Daniel, Ziegler, Bodo, Chemla, Fanny, Dalton, Gavin, De Frondat, Fatima, Evans, Chris, Mignant, David Le, Puech, Mathieu, Rodrigues, Myriam, Taburet, Sylvestre, Tasca, Lidia, Yang, Yanbin, Zanchetta, Sandrine, Butterley, Timothy, Conan, Jean-Marc, Dohlen, Kjetil, Dubbeldam, Marc, Hadi, Kacem El, Janssen, Annemieke, Fusco, Thierry, Kelz, Andreas, Larrieu, Marie, Lewis, Ian, Lim, Caroline, MacIntosh, Mike, Morris, Tim, Navarro, Ramon, Seifert, Walter
MOSAIC is the planned multi-object spectrograph for the 39m Extremely Large Telescope (ELT). Conceived as a multi-purpose instrument, it offers both high multiplex and multi-IFU capabilities at a range of intermediate to high spectral resolving power
Externí odkaz:
http://arxiv.org/abs/2012.08393