Séminaires

Gaussian Expansion Method and its application to 4He atomic systems

Name: Gaussian Expansion Method and its application to 4He atomic systems
Start: 2025-03-13T14:00:00+01:00
End: 2025-03-13T15:00:00+01:00
Location: IJCLab

by Prof. Emiko Hiyama (Tohoku University/RIKEN)

Thursday Mar 13, 2025, 2:00 PM → 3:00 PM Europe/Paris

100/2-A201 - Salle A201 (IJCLab)

100/2-A201 - Salle A201

IJCLab

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Description

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

we can predict various observable before measurement, and
we can obtain new understandings by comparing the observed data and our theoretical prediction.

For this purpose, it is necessary

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

How to reach the seminar room:

Whereabouts of the laboratory on the Paris-Saclay campus

Bat. 100, general room map

Organized by

G. Hupin

Dr.

guillaume.hupin@ijclab.in2p3.fr

Participants

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Guillaume Hupin

Pierre Arthuis

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Gaussian Expansion Method and its application to 4He atomic systems

by Prof. Emiko Hiyama (Tohoku University/RIKEN)

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,

we can predict various observable before measurement, and

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

For this purpose, it is necessary

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

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.

How to reach the seminar room:

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.