7–12 May 2023
Venice, Italy
Europe/Zurich timezone

IFAST-REX: An initiative for the mitigation of beam current fluctuations in slow extraction

TUPM096
9 May 2023, 16:30
2h
Sala Mosaici 2

Sala Mosaici 2

Poster Presentation MC4.T12: Beam Injection/Extraction and Transport Tuesday Poster Session

Speaker

Peter Forck (GSI Helmholtzzentrum für Schwerionenforschung GmbH)

Description

Within the EU-funded activity IFAST, the task REX (Resonance Extraction Improvement) was launched in 2021 as WP 5.3. The IFAST-REX consortium comprises European hadron synchrotron facilities CERN and GSI, the hadron therapy centres CNAO, HIT, MedAustron, MIT and SEEIIST, as well as the companies Barthel HF-Technik and Bergoz Instrumentation. It deals with the crucial challenge of slow extraction in mitigating the current fluctuation on the time scale of typically 0.01 to 10 ms, primarily caused by magnet power supplier ripples. Higher frequency ripples due to the properties of beam excitation methods are also considered. IFAST-REX is organized into four modules: Two modules execute the realization of a high dynamic range low-frequency current transformer and tailored high power amplifiers for beam excitation. The other two modules focus on developing simulation tools for accurate long-term slow extraction and developing diagnostics related to extracted particle detection and analysis. This contribution summarizes the current status of the consortium efforts by indicating to selected results.

Funding Agency

This project has received funding from the European Union’s Horizon 2020 Research and Innovation programme under GA No 101004730.

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Primary author

Peter Forck (GSI Helmholtzzentrum für Schwerionenforschung GmbH)

Co-authors

Alessio Mereghetti (Centro Nazionale di Adroterapia Oncologica) Andreas Peters (Heidelberg Ionenstrahl-Therapie Centrum) Andrzej Stafiniak (GSI Helmholtzzentrum für Schwerionenforschung GmbH) Christoph Kurfuerst (EBG MedAustron GmbH) Claus Schmitzer (EBG MedAustron GmbH) Dale Prokopovich (EBG MedAustron GmbH) Edgar Cristopher Cortés García (Deutsches Elektronen-Synchrotron) Eike Feldmeier (Heidelberg Ionenstrahl-Therapie Centrum) Elena Benedetto (South East European International Institute for Sustainable Technologies) Federico Roncarolo (European Organization for Nuclear Research) Florian Kuehteubl (EBG MedAustron GmbH) Francesco Velotti (European Organization for Nuclear Research) Frank Stulle (BERGOZ Instrumentation) Inaki Ortega Ruiz (European Organization for Nuclear Research) Jiangyan Yang (GSI Helmholtzzentrum für Schwerionenforschung GmbH) Marco Pullia (Centro Nazionale di Adroterapia Oncologica) Matthew Fraser (European Organization for Nuclear Research) Matthias Barthel (barthel HF-Technik GmbH) Michelangelo Pari (Univ. degli Studi di Padova) Miguel Bastos (European Organization for Nuclear Research) Pablo Andreas Arrutia Sota (Oxford University) Philipp Niedermayer (GSI Helmholtzzentrum für Schwerionenforschung GmbH) Plamen Boutachkov (GSI Helmholtzzentrum für Schwerionenforschung GmbH) Rahul Singh (GSI Helmholtzzentrum für Schwerionenforschung GmbH) Mx Rebecca Taylor (CERN) Thomas Bass (European Organization for Nuclear Research) Verena Kain (European Organization for Nuclear Research) Yann Dutheil (European Organization for Nuclear Research)

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