Karlsruhe School of Elementary Particle and Astroparticle Physics: Science and Technology (KSETA)

Christian Goffing

Information

KIT Institute Institute for Beam Physics and Technology (IBPT)
Section CERN BE-ABP-LNO
Room CERN 6/R-021
Phone +41 22 76 61665
Email christian.goffing@cern.ch

Doctoral Thesis

Preliminary title: Beam-Based Alignment for FCC-ee
Supervisor Prof. Dr. Anke-Susanne Müller
Scientific Advisor: Dr. Jacqueline Keintzel (CERN)

Publications

[1] M. Benedikt et al., Future Ciruclar Collider Feasibility Study Report Volume 2: Accelerator, Technical Infrastructure and Safety, Tech. Rep. CERN, Geneva, 2025 DOI:10.17181/CERN.EBAY.7W4X
[2] C. Goffing, J. Keintzel, A.-S. Müller, M. Reißig and F. Zimmermann, Beam-based alignment techniques for the FCC-ee, in Proc. 16th Int. Particle Accelerator Conf. (IPAC’25), Taipei, Taiwan, Jun. 2025, pp. 571-574. DOI:10.18429/JACoW-IPAC2025-MOPM109
[3] C. Goffing, E. Blomley, J. Keintzel, A. Mochihashi, A.-S. Müller, P. Schreiber, M. Schuh, J. L. Steinmann, and F. Zimmermann, Experimental validation of parallel quadrupole beam-based alignment at KARA, Journal of Physics: Conference Series 3094 (2025), p. 012041. DOI:10.1088/1742-6596/3094/1/012041
[4] R. Tomás et al., Optics tuning of the FCC-ee, in Proc. 16th Int. Particle Accelerator Conf. (IPAC’25), Taipei, Taiwan, Jun. 2025, pp. 282-285. DOI:10.18429/JACoW-IPAC2025-MOPM009
[5] G. Roy et al., FCC-ee Layout and Optics Design Working Group Report: Optics comparison, Tech. Rep., CERN, 2025, Report
[6] C. Goffing, M. Hostettler, J. Keintzel, A.-S. Müller and J. Wenninger, First parallel arc quadrupole beam-based alignment using k-modulation at LHC, in Proc. 17th Int. Particle Accelerator Conf. (IPAC’26), Deauville, France, May 2026, pp. 2916-2919. DOI:10.18429/JACoW-IPAC2026-WEP5035
[7] C. Goffing, J. Keintzel, A.-S. Müller and F. Zimmermann, Sextupole beam-based alignment for FCC-ee, in Proc. 17th Int. Particle Accelerator Conf. (IPAC’26), Deauville, France, May 2026, pp. 2920-2923. DOI:10.18429/JACoW-IPAC2026-WEP5036
[8] C. Goffing, J. Keintzel, A.-S. Müller and F. Zimmermann, Parallel quadrupole beam-based alignment for FCC-ee, in Proc. 17th Int. Particle Accelerator Conf. (IPAC’26), Deauville, France, May 2026, pp. 2924-2927. DOI:10.18429/JACoW-IPAC2026-WEP5037
[9] J. Keintzel et al., FCC-ee energy calibration and polarization - towards the reference design, in Proc. 17th Int. Particle Accelerator Conf. (IPAC’26), Deauville, France, May 2026, pp. 149-152. DOI:10.18429/JACoW-IPAC2026-MOP1037
[10] J. Keintzel et al., FCC-ee optics tuning - towards the reference design, in Proc. 17th Int. Particle Accelerator Conf. (IPAC’26), Deauville, France, May 2026, pp. 157-161. DOI:10.18429/JACoW-IPAC2026-MOP1039

Conferences and Talks

Event Location Date Contribution
I.FAST Workshop 2025 on Stability of Storage Ring Based Light Sources Karlsruhe, Germany 17th - 21th Mar 2025 Talk
FCC Week 2025 Vienna, Austria 19th - 23th May 2025 Talk
10th Low Emittance Ring Workshop 2025 Hamburg, Germany 8th - 10th Oct 2025 Talk
International School of Particle Accelerators - Erice
Higgs Factories for the post-HiLumi era
Erice, Italy 26th Nov -
1st Dec 2025
-
17th International Particle Accelerator Conference Deauville, France 17th - 22th May 2026 Poster
FCC Week 2026 Helsinki, Finland 8th - 12th Jun 2026 Talk