Bhuvnesh Jain

Bhuvnesh Jain is the Walter H. and Leonore C. Annenberg Professor in the Natural Sciences at the University of Pennsylvania's Department of Physics and Astronomy. He co-directs the Penn Center for Particle Cosmology and the Penn Data Driven Discovery Initiative. His affiliations include roles with the Dark Energy Survey (DES), Large Synoptic Survey Telescope (LSST), and Euclid space mission. He holds the Edmund J. and Louise W. Kahn Term Chair (2011-2015) and is a Fellow of the American Physical Society.

Education:

• Ph.D., MIT (1994)
• A.B. in Physics (High Honors), Princeton University (1989)

Research Interests:

• Cosmology: Formation of large-scale structure, dark matter/dark energy properties
• Gravitational lensing: Weak lensing analyses, CMB-galaxy cross-correlations
• Machine learning: Applications to astrophysical data, deep learning for image deblending
• Galaxy clusters: Splashback radius studies, halo boundary dynamics
• Modified gravity: Astrophysical tests of gravity theories

Recent Article Trends (2025):

• Focus on resolving cosmological tensions (Hubble constant, structure growth)
• Weak lensing analyses combining DES, ACT, and Euclid data
• Development of diffusion-based reconstruction techniques
• Machine learning approaches for parameter inference

Awards/Leadership:

• Co-chair of LSST Weak Lensing Science Collaboration
• Advisory roles in DES, LSST, and Simons Observatory
• Organized Data Science for Social Good programs

Advising/Grants:

• Current advisees: Agrawal, Gomes, Park, Zhong, Gatti, Lin
• Alumni placements at Chicago, Cambridge, Caltech, and industry
• Leadership in Penn's Data Science minor and postdoctoral fellowships

Labs/Teams:

• Core member of Penn's cosmology group
• Collaborations with DES, LSST, and CMB surveys (ACT/SPT)
• Developed courses on statistical methods in natural sciences