Mathematics of molecular structures and dynamics

Sohei Ashida (Gakushuin University)

25-Oct-2022, 14:00-15:00 (17 months ago)

Abstract: I will talk about mathematically rigorous results concerned with studies of molecules. The subject corresponds to N-body problems of the Schrödinger equation from the standpoint of mathematics. First, we will consider the spectrum and long-time asymptotic behaviors, focusing on scattering matrices of N-body Schrödinger equation. Next we will consider quantitative studies based on the Born-Oppenheimer approximation. Results related to estimates of electronic energy levels such as the upper bound of electronic density and results concerned with the Hartree-Fock equation will be presented.

References: [1] Kyushu J. Math. 75, 277-294 (2021) (arXiv:2002.07426) [2] Hiroshima Math. J., 52, 177-216 (2022) (arXiv:1811.07527) [3] arXiv:2012.09397 to appear in Tohoku Math. J. [4] arXiv:2112.09521 to appear in Hokkaido Math. J. [5] arXiv:2205.10300

mathematical physics

Audience: researchers in the discipline


One world IAMP mathematical physics seminar

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Organizers: Margherita Disertori*, Wojciech Dybalski*, Ian Jauslin, Hal Tasaki*
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