S'authentifier

Workshop in-beam spectroscopy

21–23 juin 2023
IP2I Lyon
Fuseau horaire Europe/Paris

Session

SPES, LNL: Contributions – Physique avec GRIT, AGATA

21 juin 2023, 13:30
Amphi DIRAC (IP2I Lyon)

Amphi DIRAC

IP2I Lyon

4 Rue Enrico Fermi, 69100 Villeurbanne

Documents de présentation

Aucun document.

  1. 29. Welcome – Intro
    Emmanuel CLEMENT ({CNRS}UPR3266)
    21/06/2023 13:45

    Général introduction

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  2. 5. Projet AGATA – status
    Emmanuel CLEMENT ({CNRS}UPR3266)
    21/06/2023 14:00
  3. 6. Projet SPES – status
    Tommaso Marchi (INFN Laboratori Nazionali di Legnaro - Università di Padova)
    21/06/2023 14:30
  4. 7. Campagnes AGATA
    Magda Zielinska (CEA Saclay)
    21/06/2023 15:00
  5. 8. Discussion
    21/06/2023 15:30
  6. 10. Projet GRIT
    Dr Adrien MATTA (LPC Caen, CNRS-IN2P3)
    21/06/2023 16:30
  7. 9. Campagnes GRIT
    Didier Beaumel (IPN Orsay)
    21/06/2023 17:00
  8. 11. Discussion
    21/06/2023 17:30
  9. 1. Spectroscopy with AGATA and GRIT at SPES using the 131mSn beam
    Emmanuel CLEMENT ({CNRS}UPR3266)
    22/06/2023 09:00

    We propose to investigate the 132,131Sn structure using the 131Sn(d,p)132Sn reaction using the GRIT-AGATA setup at 0° degree and the SPES beam. As doubly magic nucleus, 132Sn is a real challange for coulomb excitation and in particular to populate the non-yrast states. The (d,p) reaction is an ideal tool to populate selectively non-yrast state and highlighting new structures. The goals of the...

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  10. 27. Detailed spectroscopic studies around 132Sn at Legnaro
    Olivier Sorlin (GANIL)
    22/06/2023 09:20

    The strong nuclear force binds the nucleons inside the nucleus and drives the emergence of nuclear structure properties. A rare fraction of nuclei, coined as ``magic", exhibit enhanced stability and play a crucial role in nuclear sciences and related fields. This enhanced stability can be related, within an approximate mean-field description, to the existence of a large energy gap between...

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  11. 3. Fission fragments spectroscopy at LNL with AGATA-PRISMA: Insights into the magicity of 78Ni.
    Jérémie Dudouet (IP2I)
    22/06/2023 09:40

    The development of a new $^{238}$U beam at LNL opens up new possibilities to study the structure of the yrast excited states of neutron-rich nuclei in the vicinity of $^{78}$Ni. The focus is to study the states resulting from the coupling of the inert-core excited states and the valence protons in N = 50 isotones of 82Ge, 81Ga and 80Zn.

    Already widely studied during the AGATA-VAMOS campaign...

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  12. 28. Microscopic structure of Pygmy Dipole Resonances in neutron-rich nuclei using transfer reactions
    Didier Beaumel (IPN Orsay)
    22/06/2023 10:00

    Pygmy Dipole Resonances (PDR) are often referred as belonging to the new phenomenology specific of nuclei far from stability. PDR can be seen as new dynamical modes in neutron-rich nuclei associated with the excess neutrons. In most theoretical calculations, the dipole response of neutron-rich nuclei exhibits a small component at energies lower than the standard giant dipole resonance (GDR),...

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  13. 25. Coexistence de formes A~100
    Emmanuel CLEMENT ({CNRS}UPR3266)
    22/06/2023 10:50

    La coexistence de formes dans les fragments de fission avec A~100 est l'un des phénomènes les plus spectaculaire en physique nucléaire. La transition abrupte entre des noyaux quasi sphérique vers des noyaux très déformées lors du passage de la ligne N=60 pour les Zr et Sr est unique dans la charte des noyaux. Bien que des progrès remarquables ont été obtenu récemment avec les machines ISOL...

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  14. 4. Probing pairing effects @LNL-SPES
    Marlene Assie (IJCLab)
    22/06/2023 11:10

    The subject of this LoI is two-fold: first to investigate neutron-neutron pairing effects in the neutron-rich Sn isotopes and second, to investigate the mixed neutron-proton pairing in the heavy nuclei.
    Firstly, neutron-proton mixing pairing is predicted to occur in heavy nuclei close to the N=Z line but with an isospin imbalance and within the proton drip-line. Possible experimental...

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  15. 33. Discussions
    22/06/2023 11:30
Ordre du jour en construction...