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arXiv · 1309.2602

A Feasibility Study of an e+e- Ring Collider for Higgs Factory

Yunhai Cai·Alex Chao·Yuri Nosochkov·Uli Wienands·Frank Zimmermann
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Abstract

A ring-based Higgs factory with a center-of-mass energy of 240 GeV residing in the existing LEP tunnel is studied at a level of concrete lattice. We found that low-emittance lattice is essential to mitigate the effect of beamstrahlung on the beam lifetime. To achieve a luminosity of $1.0\times10^{34}{\rm cm}^{-2}{\rm s}^{-1}$, we simplified final focusing system and improved its momentum aperture by a factor of 5 to 2.5%.

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Yunhai Cai, Alex Chao, Yuri Nosochkov, Uli Wienands, Frank Zimmermann. 2013-09-10. A Feasibility Study of an e+e- Ring Collider for Higgs Factory. https://arxiv.org/abs/1309.2602

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