Gaussian Expansion Method and its application to 4He atomic systems

par Prof. Emiko Hiyama (Tohoku University/RIKEN)

jeudi 13 mars 2025, 14:00 → 15:00 Europe/Paris

100/2-A201 - Salle A201 (IJCLab)

Many important problem in physics can be attributed to solving accurately Schroedinger equation for 3- and 4-body problem.By solving the equation, 

1.    we can predict various observable before measurement, and

2.    we can obtain new understandings by comparing the observed data and our theoretical prediction.

For this purpose, it is necessary

1.     to develop the method to calculate  3- and 4-body problems precisely, and

2.     to apply to various fields such as nuclear physics as well as atomic physics.

I have been developing ‘Gaussian Expansion Method (GEM)’ which is one of few-body calculation method. Here, I explain GEM and its application ⁴He atomic systems.

 

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How to reach the seminar room:

Whereabouts of the laboratory on the Paris-Saclay campus

Bat. 100, general room map

Abstract.pdf

seminar-orsay-hiyama.ppt