1–6 Jun 2025
Taipei International Convention Center (TICC)
Asia/Taipei timezone

Extracting symplectic maps for space-charge dominated beams

WEPS046
4 Jun 2025, 16:00
2h
Exhibiton Hall A _Salmon (TWTC)

Exhibiton Hall A _Salmon

TWTC

Poster Presentation MC5.D11 Code Developments and Simulation Techniques Wednesday Poster Session

Speaker

Nikhil Bachhawat (Stony Brook University)

Description

Symplecticity of the transfer maps is important for reliable evaluation of space-charge dominated beams in accelerators. Unfortunately, most simulation codes that include collective effects, such as space charge, do not use canonical phase-space variables and therefore are not symplectic in the presence of electromagnetic fields. In this paper, we present a numerical method to extract symplectic transfer maps using particle tracking simulation code IMPACT-T for space-charge dominated beams. We demonstrate this method by obtaining symplectic transfer maps in the photo-injector (113 MHz SRF gun) section of the Coherent electron Cooling (CeC) Proof of Principle (POP) experiment.

Region represented America
Paper preparation format LaTeX

Author

Nikhil Bachhawat (Stony Brook University)

Co-author

Vladimir Litvinenko (Stony Brook University)

Presentation materials

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