Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/30252
DC Field | Value | Language |
---|---|---|
dc.contributor.author | BONATO, MATTEO | en_US |
dc.contributor.author | DE ZOTTI, Gianfranco | en_US |
dc.contributor.author | Leisawitz, David | en_US |
dc.contributor.author | Negrello, Mattia | en_US |
dc.contributor.author | MASSARDI, MARCELLA | en_US |
dc.contributor.author | BARONCHELLI, IVANO | en_US |
dc.contributor.author | Cai, Zhen-Yi | en_US |
dc.contributor.author | Bradford, Charles M. | en_US |
dc.contributor.author | Pope, Alexandra | en_US |
dc.contributor.author | Murphy, Eric J. | en_US |
dc.contributor.author | Armus, Lee | en_US |
dc.contributor.author | Cooray, Asantha | en_US |
dc.date.accessioned | 2021-02-09T08:31:55Z | - |
dc.date.available | 2021-02-09T08:31:55Z | - |
dc.date.issued | 2019 | en_US |
dc.identifier.issn | 1448-6083 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/30252 | - |
dc.description.abstract | We illustrate the extraordinary potential of the (far-IR) Origins Survey Spectrometer (OSS) on board the Origins Space Telescope (OST) to address a variety of open issues on the co-evolution of galaxies and AGNs. We present predictions for blind surveys, each of 1000 h, with different mapped areas (a shallow survey covering an area of 10 deg<SUP>2</SUP> and a deep survey of 1 deg<SUP>2</SUP>) and two different concepts of the OST/OSS: with a 5.9 m telescope (Concept 2, our reference configuration) and with a 9.1 m telescope (Concept 1, previous configuration). In 1 000 h, surveys with the reference concept will detect from ∼1.9×10<SUP>6</SUP> to ∼8.7×10<SUP>6</SUP> lines from ∼4.8×10<SUP>5</SUP> to 2.7×10<SUP>6</SUP> star-forming galaxies and from ∼1.4×10<SUP>4</SUP> to ∼3.8×10<SUP>4</SUP> lines from ∼1.3×10<SUP>4</SUP> to 3.5×10<SUP>4</SUP> AGNs. The shallow survey will detect substantially more sources than the deep one; the advantage of the latter in pushing detections to lower luminosities/higher redshifts turns out to be quite limited. The OST/OSS will reach, in the same observing time, line fluxes more than one order of magnitude fainter than the SPICA/SMI and will cover a much broader redshift range. In particular it will detect tens of thousands of galaxies at z ≥ 5, beyond the reach of that instrument. The polycyclic aromatic hydrocarbons lines are potentially bright enough to allow the detection of hundreds of thousands of star-forming galaxies up to z ∼ 8.5, i.e. all the way through the reionisation epoch. The proposed surveys will allow us to explore the galaxy-AGN co-evolution up to z ∼ 5.5-6 with very good statistics. OST Concept 1 does not offer significant advantages for the scientific goals presented here. | en_US |
dc.language.iso | eng | en_US |
dc.title | Origins Space Telescope: Predictions for far-IR spectroscopic surveys | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1017/pasa.2019.8 | en_US |
dc.identifier.scopus | 2-s2.0-85064911032 | en_US |
dc.identifier.isi | 000465389300001 | en_US |
dc.identifier.url | https://www.cambridge.org/core/journals/publications-of-the-astronomical-society-of-australia/article/origins-space-telescope-predictions-for-farir-spectroscopic-surveys/6DD0F4A767535D79D72B432BE49F8DBD | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 36 | en_US |
dc.relation.firstpage | e017 | en_US |
dc.type.referee | REF_1 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2019PASA...36...17B | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.orcid | 0000-0001-9139-2342 | - |
crisitem.author.orcid | 0000-0002-0375-8330 | - |
crisitem.author.orcid | 0000-0003-0556-2929 | - |
crisitem.journal.journalissn | 1448-6083 | - |
crisitem.journal.ance | E211088 | - |
Appears in Collections: | 1.01 Articoli in rivista |
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