6533b7d1fe1ef96bd125cdf4

RESEARCH PRODUCT

Integrated Modeling of the Beam Formation and Extraction in the Linac4 Hydrogen Negative Ion Source

S. MatteiTaneli KalvasAkiyoshi HatayamaS. AbeJacques LettryS. NishiokaJean-baptiste Lallement

subject

Materials scienceta114Ion beamHydrogenionitExtraction (chemistry)chemistry.chemical_elementbeam formationIon sourceIonchemistryionsPhysics::Accelerator PhysicsThermal emittanceCurrent (fluid)Atomic physicsBeam (structure)

description

In order to make the predictive simulation tools for the extracted beam current and emittance in the Linac4 H− ion source, we have launched the development of the integrated model for the H− ion beam formation and extraction process. More specifically, our 3D KEIO-Beam Formation and eXtraction (3D KEIO-BFX) is coupled with the NINJA, IBSIMU and TRAVEL. The extracted H− ion beam current and co-extracted electron current obtained by the integrated model have shown reasonable agreement with the experiments. peerReviewed

http://urn.fi/URN:NBN:fi:jyu-201810084381