Deep Multi-object Spectroscopy to Enhance Dark Energy Science from LSST
Abstract
This white paper describes the science opportunities to greatly improve measurements of cosmological parameters from LSST which would be made possible by community access to deep (i 25), highly-multiplexed OIR multi-object spectroscopy (MOS) on 8-40m telescopes. Companion papers discuss opportunities from wide-field MOS and single-object data.
- Publication:
-
Bulletin of the American Astronomical Society
- Pub Date:
- May 2019
- DOI:
- 10.48550/arXiv.1903.09325
- arXiv:
- arXiv:1903.09325
- Bibcode:
- 2019BAAS...51c.358N
- Keywords:
-
- Astrophysics - Cosmology and Nongalactic Astrophysics
- E-Print:
- Science white paper submitted to the Astro2020 decadal survey. A table of time requirements is available at http://d-scholarship.pitt.edu/36036/