FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3204751258> ?p ?o ?g. }

• W3204751258 endingPage "1" @default.
• W3204751258 startingPage "1" @default.
• W3204751258 abstract "The Nancy Grace Roman Space Telescope will conduct a High Latitude Spectroscopic Survey (HLSS) over a large volume at high redshift, using the near-IR grism (1.0-1.93 $mu$m, $R=435-865$) and the 0.28 deg$^2$ wide field camera. We present a reference HLSS which maps 2000 deg$^2$ and achieves an emission line flux limit of 10$^{-16}$ erg/s/cm$^2$ at 6.5$sigma$, requiring $sim$0.6 yrs of observing time. We summarize the flowdown of the Roman science objectives to the science and technical requirements of the HLSS. We construct a mock redshift survey over the full HLSS volume by applying a semi-analytic galaxy formation model to a cosmological N-body simulation, and use this mock survey to create pixel-level simulations of 4 deg$^2$ of HLSS grism spectroscopy. We find that the reference HLSS would measure $sim$ 10 million H$alpha$ galaxy redshifts that densely map large scale structure at $z=1-2$ and 2 million [OIII] galaxy redshifts that sparsely map structures at $z=2-3$. We forecast the performance of this survey for measurements of the cosmic expansion history with baryon acoustic oscillations and the growth of large scale structure with redshift space distortions. We also study possible deviations from the reference design, and find that a deep HLSS at $f_{rm line}>7times10^{-17}$erg/s/cm$^2$ over 4000 deg$^2$ (requiring $sim$1.5 yrs of observing time) provides the most compelling stand-alone constraints on dark energy from Roman alone. This provides a useful reference for future optimizations. The reference survey, simulated data sets, and forecasts presented here will inform community decisions on the final scope and design of the Roman HLSS." @default.
• W3204751258 created "2021-10-11" @default.
• W3204751258 creator A5006230612 @default.
• W3204751258 creator A5023602707 @default.
• W3204751258 creator A5027589256 @default.
• W3204751258 creator A5034065697 @default.
• W3204751258 creator A5034454280 @default.
• W3204751258 creator A5037015805 @default.
• W3204751258 creator A5041542317 @default.
• W3204751258 creator A5045826247 @default.
• W3204751258 creator A5049051097 @default.
• W3204751258 creator A5049699829 @default.
• W3204751258 creator A5054431009 @default.
• W3204751258 creator A5055630635 @default.
• W3204751258 creator A5061470538 @default.
• W3204751258 creator A5065665797 @default.
• W3204751258 creator A5066329793 @default.
• W3204751258 creator A5069632551 @default.
• W3204751258 creator A5082120727 @default.
• W3204751258 creator A5091900050 @default.
• W3204751258 date "2022-03-01" @default.
• W3204751258 modified "2023-10-14" @default.
• W3204751258 title "The High Latitude Spectroscopic Survey on the Nancy Grace Roman Space Telescope" @default.
• W3204751258 cites W1662993395 @default.
• W3204751258 cites W1750726843 @default.
• W3204751258 cites W1890585118 @default.
• W3204751258 cites W1919617765 @default.
• W3204751258 cites W1929623410 @default.
• W3204751258 cites W1938366638 @default.
• W3204751258 cites W1942819732 @default.
• W3204751258 cites W1964055719 @default.
• W3204751258 cites W1970170972 @default.
• W3204751258 cites W1975780632 @default.
• W3204751258 cites W1979902273 @default.
• W3204751258 cites W1993501365 @default.
• W3204751258 cites W1999149150 @default.
• W3204751258 cites W2006340638 @default.
• W3204751258 cites W2008877686 @default.
• W3204751258 cites W2011490256 @default.
• W3204751258 cites W2014592430 @default.
• W3204751258 cites W2016537404 @default.
• W3204751258 cites W2019103948 @default.
• W3204751258 cites W2026711574 @default.
• W3204751258 cites W2026819330 @default.
• W3204751258 cites W2027739889 @default.
• W3204751258 cites W2036439761 @default.
• W3204751258 cites W2037816278 @default.
• W3204751258 cites W2041542911 @default.
• W3204751258 cites W2048441927 @default.
• W3204751258 cites W2052562219 @default.
• W3204751258 cites W2058730141 @default.
• W3204751258 cites W2058746963 @default.
• W3204751258 cites W2058960172 @default.
• W3204751258 cites W2071433262 @default.
• W3204751258 cites W2078960164 @default.
• W3204751258 cites W2086175867 @default.
• W3204751258 cites W2087432755 @default.
• W3204751258 cites W2100213110 @default.
• W3204751258 cites W2102197207 @default.
• W3204751258 cites W2102336972 @default.
• W3204751258 cites W2105880576 @default.
• W3204751258 cites W2107073439 @default.
• W3204751258 cites W2109624145 @default.
• W3204751258 cites W2110563485 @default.
• W3204751258 cites W2118551660 @default.
• W3204751258 cites W2121173473 @default.
• W3204751258 cites W2128759530 @default.
• W3204751258 cites W2134999914 @default.
• W3204751258 cites W2138158862 @default.
• W3204751258 cites W2139649177 @default.
• W3204751258 cites W2143480379 @default.
• W3204751258 cites W2148582290 @default.
• W3204751258 cites W2150453594 @default.
• W3204751258 cites W2151062050 @default.
• W3204751258 cites W2153208487 @default.
• W3204751258 cites W2153305744 @default.
• W3204751258 cites W2159898631 @default.
• W3204751258 cites W2163031978 @default.
• W3204751258 cites W2170967203 @default.
• W3204751258 cites W2284361673 @default.
• W3204751258 cites W2416612325 @default.
• W3204751258 cites W2461373081 @default.
• W3204751258 cites W2464205178 @default.
• W3204751258 cites W2501306320 @default.
• W3204751258 cites W2501864044 @default.
• W3204751258 cites W2557413462 @default.
• W3204751258 cites W2755363234 @default.
• W3204751258 cites W2763659440 @default.
• W3204751258 cites W2772756588 @default.
• W3204751258 cites W2785848751 @default.
• W3204751258 cites W2787378522 @default.
• W3204751258 cites W2790106360 @default.
• W3204751258 cites W2840137645 @default.
• W3204751258 cites W2888191076 @default.
• W3204751258 cites W2891649597 @default.
• W3204751258 cites W2899767859 @default.
• W3204751258 cites W2901415485 @default.
• W3204751258 cites W2907789338 @default.

• next