Freeform shape optimization of a compact dc photoelectron gun using isogeometric analysis

Autor: Peter Förster, Sebastian Schöps, Joachim Enders, Maximilian Herbert, Abele Simona

Publikováno v: Physical Review Accelerators and Beams, Vol 25, Iss 3, p 034601 (2022)

Compact dc high-voltage photoelectron guns are able to meet the sophisticated demands of high-current applications such as energy recovery linacs. A main design parameter for such sources is the electric field strength, which depends on the electrode

Externí odkaz: https://doaj.org/article/a84c51f4129146418605ae7ee1b21ee7

Computation of beam based quantities with 3D final focus quadrupoles field in circular hadronic accelerators

Autor: Thomas Pugnat, Barbara Dalena, Luca Bonaventura, Abele Simona

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 2020, 978, pp.164350. ⟨10.1016/j.nima.2020.164350⟩
Nucl.Instrum.Meth.A
Nucl.Instrum.Meth.A, 2020, 978, pp.164350. ⟨10.1016/j.nima.2020.164350⟩

International audience; The computation of analytic and numerical beam based quantities are derived for full 3D representation of the quadrupoles magnetic field, which can be computed by finite element code or measured. The impact of this more accura

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88b9ed2b2e0501798b5b7612adf76095
https://hal.archives-ouvertes.fr/hal-02911960