Zobrazeno 1 - 10
of 380
pro vyhledávání: '"A. Herenz"'
AstroSat UV Deep Field South -- I. Far and Near-ultraviolet Source Catalog of the GOODS South region
Autor:
Saha, Kanak, Maulick, Soumil, Pandey, Pushpak, Bhattacharya, Souradeep, Borgohain, Anshuman, Mondal, Chayan, Rafelski, Marc, Kataria, Manish, Teplitz, Harry I., Tandon, Shyam N., Windhorst, Rogier A., Elmegreen, Bruce G., Herenz, Edmund Christian, Rutkowski, Michael
We present the AstroSat UV Deep Field South (AUDFs), an imaging survey using the wide-field Ultraviolet Imaging Telescope on board AstroSat. AUDFs covers $\sim 236$ arcmin$^{2}$ of the sky area, including the Great Observatories Origins Deep Survey (
Externí odkaz:
http://arxiv.org/abs/2408.03629
We report the detection of Lyman-continuum (LyC) photons from a massive interacting system at $z=1.097$ in the Hubble Ultra Deep Field. The LyC detection is made in the far-ultraviolet F154W band of the UVIT telescope onboard AstroSat. Both JWST and
Externí odkaz:
http://arxiv.org/abs/2407.05906
Publikováno v:
Astron.Astrophys.689:A333,2024
Lyman break analogs in the local Universe serve as counterparts to Lyman break galaxies (LBGs) at high redshifts, which are widely regarded as major contributors to cosmic reionization in the early stages of the Universe. We studied XMM-Newton and Ch
Externí odkaz:
http://arxiv.org/abs/2407.01604
Autor:
Kusakabe, Haruka, Mauerhofer, Valentin, Verhamme, Anne, Garel, Thibault, Blaizot, Jeremy, Wisotzki, Lutz, Richard, Johan, Boogaard, Leindert A., Leclercq, Floriane, Guo, Yucheng, Claeyssens, Adelaide, Contini, Thierry, Herenz, Edmund Christian, Kerutt, Josephine, Maseda, Michael V., Michel-Dansac, Leo, Nanayakkara, Themiya, Ouchi, Masami, Pessa, Ismael, Schaye, Joop
The circumgalactic medium (CGM) serves as a baryon reservoir that connects galaxies to the intergalactic medium and fuels star formation. The spatial distribution of the metal-enriched cool CGM has not yet been directly revealed at cosmic noon (z~2-4
Externí odkaz:
http://arxiv.org/abs/2406.04399
The Lyman Alpha Reference Sample XV. Relating Ionised Gas Kinematics with Lyman-$\alpha$ observables
Autor:
Herenz, E. C., Schaible, A., Laursen, P., Runnholm, A., Melinder, J., Reste, A. Le, Hayes, M. J., Östlin, G., Cannon, J., Micheva, G., Roth, M., Saha, K.
Gas kinematics affect the radiative transfer and escape of hydrogen Lyman-$\alpha$ (Ly$\alpha$) emission from galaxies. We investigate this interplay empirically by relating the ionised gas kinematics of 42 galaxies in the extended Ly$\alpha$ Referen
Externí odkaz:
http://arxiv.org/abs/2406.03956
Autor:
Kerutt, J., Oesch, P. A., Wisotzki, L., Verhamme, A., Atek, H., Herenz, E. C., Illingworth, G. D., Kusakabe, H., Matthee, J., Mauerhofer, V., Montes, M., Naidu, R. P., Nelson, E., Reddy, N., Schaye, J., Simmonds, C., Urrutia, T., Vitte, E.
In recent years, a number of Lyman continuum (LyC) leaker candidates at intermediate redshifts have been found, providing insight into how the Universe was reionised at early cosmic times. Here we identify new LyC leaker candidates at $z\approx 3-4.5
Externí odkaz:
http://arxiv.org/abs/2312.08791
Autor:
Runnholm, Axel, Hayes, Matthew J., Lin, Yu-Heng, Melinder, Jens, Scarlata, Claudia, Adamo, Angela, Augustin, Ramona, Bik, Arjan, Blaizot, Jérémy, Cannon, John M., Cantalupo, Sebastiano, Garel, Thibault, Gronke, Max, Herenz, Edmund C., Leclercq, Floriane, Östlin, Göran, Peroux, Celine, Rasekh, Armin, Rutkowski, Michael J., Verhamme, Anne, Wisotzki, Lutz
Lyman $\alpha$ (Ly$\alpha$) is now routinely used as a tool for studying high-redshift galaxies and its resonant nature means it can trace neutral hydrogen around star-forming galaxies. Integral field spectrograph measurements of high-redshift Ly$\al
Externí odkaz:
http://arxiv.org/abs/2304.13057
Autor:
Puschnig, Johannes, Hayes, Matthew, Agertz, Oscar, Emsellem, Eric, Cannon, John M., Reste, Alexandra Le, Melinder, Jens, Östlin, Göran, Herenz, Christian, Menacho, Veronica
Using new high-resolution data of CO (2-1), H-alpha and H-beta obtained with the Northern Extended Millimeter Array (NOEMA) and the Multi-Unit Spectroscopic Explorer (MUSE) at the Very Large Telescope, we have performed a Toomre-Q disc stability anal
Externí odkaz:
http://arxiv.org/abs/2303.13858
Autor:
Melinder, Jens, Östlin, Göran, Hayes, Matthew, Rasekh, Armin, Mas-Hesse, J. Miguel, Cannon, John M., Kunth, Daniel, Laursen, Peter, Runnholm, Axel, Herenz, E. Christian, Messa, Matteo, Schaerer, Daniel, Verhamme, Anne, Rivera-Thorsen, T. Emil, Guaita, Lucia, Marquart, Thomas, Puschnig, Johannes, Reste, Alexandra Le, Sandberg, Andreas, Freeland, Emily, Bridge, Joanna
We present Ly $\alpha$ imaging of 45 low redshift star-forming galaxies observed with the Hubble Space Telescope. The galaxies have been selected to have moderate to high star formation rates using far-ultraviolet (FUV) luminosity and \ha equivalent
Externí odkaz:
http://arxiv.org/abs/2302.14077
Autor:
Herenz, E. C., Inoue, J., Salas, H., Koenigs, B., Moya-Sierralta, C., Cannon, J. M., Hayes, M., Papaderos, P., Östlin, G., Bik, A., Reste, A. Le, Kusakabe, H., Monreal-Ibero, A., Puschnig, J.
Publikováno v:
A&A 670, A121 (2023)
Context: Outflows from low-mass star-forming galaxies are a fundamental ingredient for models of galaxy evolution and cosmology. Aims: The onset of kpc-scale ionised filaments in the halo of the metal-poor compact dwarf SBS 0335-052E was previously n
Externí odkaz:
http://arxiv.org/abs/2212.01239