HELEN: A Linear Collider Based On Advanced SRF Technology
S. Belomestnykh, P. C. Bhat, M. Checchin, A. Grassellino, M., Martinello, S. Nagaitsev, H. Padamsee, S. Posen, A. Romanenko, V. Shiltsev,, A. Valishev, V. Yakovlev
TL;DR
HELEN is a proposed linear collider utilizing advanced superconducting RF technology, offering cost-effective, energy-efficient operation with upgrade potential for higher energies and luminosity, suitable for Fermilab.
Contribution
This paper introduces the HELEN collider concept, highlighting its innovative use of advanced SRF technology for a more compact, cost-effective Higgs factory.
Findings
Potential for significant cost and power savings
Smaller footprint compared to ILC
Upgradeable to higher energies up to 500 GeV
Abstract
This paper discusses recently proposed Higgs Energy LEptoN (HELEN) linear collider based on advances in superconducting radio frequency technology. The collider offers cost and AC power savings, smaller footprint (relative to the ILC), and could be built at Fermilab with an interaction region within the site boundaries. After the initial physics run at 250 GeV, the collider could be upgraded either to higher luminosity or to higher (up to 500 GeV) energies.
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Taxonomy
TopicsParticle Accelerators and Free-Electron Lasers · Superconducting Materials and Applications · Particle accelerators and beam dynamics