M.-C. Cousinou
Papers
1
Total Citations
234
H-Index
1
About
M.-C. Cousinou is a key contributor to the Dark Energy Spectroscopic Instrument (DESI), a Stage IV ground-based experiment designed to unravel the mysteries of cosmic acceleration. Her most-cited work, "The DESI Experiment Part II: Instrument Design" (2016, 234 citations), details the revolutionary robotically-actuated fiber-positioning system that enables DESI to simultaneously observe thousands of galaxies and quasars. This instrument is central to studying baryon acoustic oscillations and redshift-space distortions, providing precise measurements of the universe's expansion history and the growth of cosmic structure. Cousinou's expertise in instrument design and data analysis has been instrumental in transforming DESI from concept into a powerful observatory that is now mapping the largest three-dimensional map of the universe ever created. Her work directly supports one of the most ambitious dark energy surveys ever undertaken, with DESI expected to measure the positions of over 30 million galaxies and quasars, offering unprecedented insights into the nature of dark energy and the fundamental physics governing our cosmos.
Research Focus
Key Achievements
Top Papers
- 1The DESI Experiment Part II: Instrument Design234 citations · 2016