Explore a 44-minute conference talk by Alexander Sobolev on "Spectral asymptotics of the one-particle density matrix for the Coulombic (...)" presented at the Centre International de Rencontres Mathématiques in Marseille, France. Recorded during the thematic meeting "Spectral analysis for quantum hamiltonians" on January 15, 2024, this video offers insights into advanced mathematical concepts. Access this talk and other presentations by renowned mathematicians through CIRM's Audiovisual Mathematics Library. Benefit from features such as chapter markers, keywords for targeted viewing, enriched content including abstracts and bibliographies, and Mathematics Subject Classification. Utilize the multi-criteria search function to find specific talks by author, title, tags, or mathematical area.