معرفی
Rossi Graziano is a Professor in the Department of Physics and Astronomy at Sejong University, specializing in cosmology and large-scale structure of the universe. With a distinguished career spanning multiple international collaborations, he has established himself as a leading researcher in observational cosmology through his work with major astronomical surveys including DESI, SDSS-IV, and LSST.
Education:
- Ph.D. in Astrophysics, University of Pennsylvania (2008)
- M.Sc. in Physics, University of Pittsburgh (2004)
- B.S., University degli Studi di Padova (2003)
Professor Graziano's research focuses on the intersection of theoretical cosmology and observational data analysis, with particular expertise in neutrino physics, dark energy, and the cosmic web structure. His work combines advanced numerical simulations with large-scale survey data to address fundamental questions about the universe's composition and evolution. He has pioneered novel approaches to analyzing Lyman-Alpha forest data and developing hydrodynamical simulations for cosmological models involving massive neutrinos and dark radiation.
His recent publications reveal an intense focus on DESI data analysis, with particular emphasis on baryon acoustic oscillations, primordial non-Gaussianity constraints, and cosmic structure formation. The articles demonstrate a sophisticated multi-probe approach, frequently employing cross-correlation techniques between different cosmological datasets to extract maximum information about fundamental parameters.
As a leader in major international collaborations, Professor Graziano has held significant positions including DESI Meetings Committee Chair (2023-present), SDSS-IV eBOSS Simulations Working Group Chair (2015-2021), and LSST-Korea PI Scientist (2017-2022). His research achievements include world-leading constraints on neutrino mass and the first BAO detection from early DESI data, which have significantly advanced our understanding of the standard cosmological model.
Based in Room Yeong 617 at Sejong University, Professor Graziano maintains an exceptionally productive research program with over 60 publications in 2025 alone, demonstrating his continued leadership at the forefront of cosmological research and his ability to extract groundbreaking insights from the latest observational data.
