Repozytorium publikacji - Politechnika Gdańska

Ustawienia strony

english
Repozytorium publikacji
Politechniki Gdańskiej

Treść strony

A new approach to β-decays studies impacting nuclear physics and astrophysics: The PANDORA setup

Theory predicts that lifetimes of β-radionuclides can change dramatically as a function of their ionization state. Experiments performed in Storage Rings on highly ionized atom have proven nuclei can change their beta decay lifetime up to several orders of magnitude. The PANDORA (Plasmas for Astrophysics, Nuclear Decay Observation and Radiation for Archaeometry) experiment is now conceived to measure, for the first time, nuclear β-decay rates using magnetized laboratory plasma that can mimic selected stellar-like conditions in terms of the temperature of the environment. The main feature of the setup which is based on a plasma trap to create and sustain the plasma, a detector array for the measurement of the gamma-rays emitted by the daughter nuclei after the decay process and the diagnostic tools developed to online monitor the plasma will be presented. A short list of the physics cases we plan to investigate together with an evaluation of their feasibility will be also discussed.

Autorzy

  • David Mascali,
  • Debora Santonocito,
  • Maurizio Maria Busso,
  • Luigi Celona,
  • Alessio Galatà,
  • M. La Cognata,
  • Giorgio Sebastiano Mauro,
  • A. Mengoni,
  • Eugenia Naselli,
  • F. Odorici,
  • S. Palmerini,
  • Angelo Pidatella,
  • R. Ràcz,
  • dr Simone Taioli link otwiera się w nowej karcie ,
  • Giuseppe Torrisi