Nucleons on a Lattice: Symmetry Breaking & Restoration
Ulf-G. Meißner - Universität Bonn & Forschungszentrum Jülich
Vendredi 17/05/2019, 11:00-12:00
Bat 703, p 135 salle visio-conférence, CEA Saclay, Orme des Merisiers

Nuclear Lattice Effective Field Theory (NLEFT) is a new method in the toolbox of theoretical nuclear physics.

After a short introduction into the foundations of NLEFT, the main part of this talk is devoted to the breaking and restoration of symmetries on a space-time lattice, especially rotational symmetry and Galilean invariance. The algorithm developed to deal with
the center-of-mass problem can also be used to study nuclear thermodynamics, and first results for nuclei at finite temperatures will be shown.




This seminar is organized within the ESNT workshop (13-17 May) about Symmetry breaking and symmetry preserving schemes.

Contact : Valerie LAPOUX


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