Michele Fumagalli

Princeton University

Papers

2

Total Citations

280

H-Index

2

About

Michele Fumagalli is a leading astrophysicist whose research spans the cosmic frontier, from the large-scale structure of the universe to the violent variability of active galactic nuclei. He has made pivotal contributions to the Dark Energy Spectroscopic Instrument (DESI), a Stage IV experiment designed to map millions of galaxies and quasars. As a key author on the foundational 2016 instrument design paper—cited over 230 times—Fumagalli helped engineer the robotically-actuated fiber system that enables DESI to measure baryon acoustic oscillations and redshift-space distortions, directly probing the nature of dark energy. His work also extends to high-energy astrophysics, as demonstrated by his 2014 study of the TeV blazar 1ES 1959+650. Coordinating a multi-wavelength campaign from optical to gamma rays, Fumagalli revealed the complex broadband variability of this extreme object, shedding light on particle acceleration in relativistic jets. With a citation record exceeding 280 for these two landmark papers alone, his research bridges precision cosmology and blazar physics, establishing him as a versatile scientist driving our understanding of the universe from its largest scales to its most energetic phenomena.

Research Focus

Key Achievements

2
H-Index
2
Papers
280
Total Citations
140
Avg Citations/Paper
🏆 Most Cited Paper
The DESI Experiment Part II: Instrument Design
234 citations · 2016
📈 Most Prolific Year: 2016 (1 Papers)
🤝 Key Collaborators: 191
🏛 Institutions: Princeton University

Top Papers

  1. 1
  2. 2

Key Collaborators

Contact & Links

Available for collaboration
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