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- Title
The physics case for a neutrino lepton collider in light of the CDF W mass measurement.
- Authors
Yang, Tianyi; Qian, Sitian; Deng, Sen; Xiao, Jie; Gao, Leyun; Levin, Andrew Michael; Li, Qiang; Lu, Meng; You, Zhengyun
- Abstract
We propose a neutrino lepton collider where the neutrino beam is generated from TeV scale muon decays. Such a device would allow for a precise measurement of the W mass based on single W production ν l → W (∗) . Although it is challenging to achieve high instantaneous luminosity with such a collider, we find that a total luminosity of 0.1 fb − 1 can already yield competitive physics results. In addition to a W mass measurement, a rich variety of physics goals could be achieved with such a collider, including W boson precision measurements, heavy leptophilic gauge boson searches and anomalous Z ν ν coupling searches. A neutrino lepton collider is both a novel idea in itself, and may also be a useful intermediate step, with less muon cooling required, towards the muon–muon collider already being pursued by the energy frontier community. A neutrino neutrino or neutrino proton collider may also be interesting future options for the high energy frontier.
- Subjects
MASS measurement; NEUTRINOS; LEPTONS (Nuclear physics); GAUGE bosons; PHYSICS; BOSONS; COMMUNITIES
- Publication
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics, 2022, Vol 37, Issue 35, p1
- ISSN
0217-751X
- Publication type
Article
- DOI
10.1142/S0217751X22450014