Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Domaines nucl-th
Date Mercredi 25 Avril 2018
Heure 11:30
Institut IPN
Salle Bâtiment 100, Salle A015
Nom de l'orateur Pederiva
Prenom de l'orateur Francesco
Addresse email de l'orateur
Institution de l'orateur Physics Department, University of Trento and INFN-TIFPA
Titre Pion-full Effective Field Theory in Nuclear Physics with Quantum Monte Carlo methods
Résumé Effective field Theory (EFT) has become the standard protocol in the treatment of the nucleon-nucleon interaction. In this talk I will show some recent progress that we have made in a direction that slightly differs from the standard use of chiral-EFT to produce potentials employed in few- or many- body calculations. Starting from the EFT Lagrangian, and passing through the Schroedinger representation, it is possible to reshape the theory in terms of non-relativistic nucleons coupled to relativistic dynamical pions that occupy momentum-labelled modes in a finite periodic box. We then managed to set up an efficient Quantum Monte Carlo framework to make use of this formulation[1]. Some results on the properties of a single nucleon and of the deuteron will be shown. [1] Lucas Madera, Alessandro Lovato, FP, Kevin E. Schmidt, arXiv:1803.10725
Numéro de preprint arXiv
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Fichiers attachés
  • 2018_04_25_F_Pederiva.pdf (208437 bytes) OPEN

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