Comparing Detector Magnetic Systems for the Future Circular Hadron-Hadron Collider

Authors

  • Vyacheslav Klyukhin Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, RU-119992, Moscow, Russia and European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.
  • Austin Ball European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.
  • Christophe Paul Berriaud CEA Irfu, 91191 Saclay, France.
  • Benoit Curé European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.
  • Alexey Dudarev European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.
  • Andrea Gaddi European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.
  • Hubert Gerwig European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.
  • Alain Hervé Department of Physics, University of Wisconsin, Madison, WI 53706, USA.
  • Matthias Mentink European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.
  • Werner Riegler European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.
  • Udo Wagner European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.
  • Herman Ten Kate European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.

DOI:

https://doi.org/10.9734/bpi/strufp/v1/3463G

Keywords:

Superconducting solenoid, future circular collider, electromagnetic modelling, magnetic flux density, magnetic field double integrals, magnetostatics

Abstract

This work describes a detailed study of two possible options for the magnetic system of a Future Circular hadron-hadron Collider detector. The conceptual design study of a Future Circular hadron-hadron Collider (FCC-hh) to be constructed at CERN with a center-of-mass energy of the order of 100 TeV requires superconducting magnetic systems with a central magnetic flux density of an order of 4 T for the experimental detectors. The developed concept of the FCC-hh detector involves the use of an iron-free magnetic system consisting of three superconducting solenoids: the main coil of 10.9 m inner diameter and 18.954 m length with a total current of 69.6 MA-turns that give a central magnetic flux density of 4 T, and two superconducting forward coils of 5.6 m inner diameter and 3.3997 m length with a total current of 12.6 MA-turns each that give a central magnetic flux density of 3.2 T in each coil. A superconducting magnet with a minimal steel yoke is proposed as an alternative to the baseline iron-free design. This design includes the same three coils enclosed in the 22,240-ton steel flux-return yoke. In this study, both magnetic system options for the FCC-hh detector are modeled with Cobham’s program TOSCA. All the main characteristics of both designs are compared and discussed.

Published

2024-04-30

How to Cite

Vyacheslav Klyukhin, Austin Ball, Christophe Paul Berriaud, Benoit Curé, Alexey Dudarev, Andrea Gaddi, … Herman Ten Kate. (2024). Comparing Detector Magnetic Systems for the Future Circular Hadron-Hadron Collider. Science and Technology - Recent Updates and Future Prospects Vol. 1, 175–191. https://doi.org/10.9734/bpi/strufp/v1/3463G