期刊
REPORTS ON PROGRESS IN PHYSICS
卷 85, 期 8, 页码 -出版社
IOP Publishing Ltd
DOI: 10.1088/1361-6633/ac6678
关键词
muon; colliders; standard model; beyond the standard model
资金
- US Department of Energy [DE-SC0011702, DE-SC0011640, DE-SC-0010010, DE-SC0013607, DE-SC0013642]
- MIUR [2017L5W2PT]
- Gordon and Betty Moore Foundation [GBMF7392]
- National Science Foundation [NSF PHY-1748958, NSF PHY-1915093]
- Alfred P Sloan Foundation [G-2019-12504]
- SRP HEP-VUB
- EOS-be.h [30820817]
- European Union [754496]
- Mafalda and Reinhard Oehme Postdoctoral Fellowship
- NSF [PHY-1914731]
- U.S. Department of Energy (DOE) [DE-SC0013642] Funding Source: U.S. Department of Energy (DOE)
We present a comprehensive physics case for a future high-energy muon collider, exploring a range of collision energies and luminosities. The advantages of this collider over proposed alternatives are highlighted, and we demonstrate how the characteristics of muons and the surrounding electroweak radiation can blur the distinction between energy and precision in the search for new physics. Our findings have implications for electroweak symmetry breaking, dark matter, and the naturalness of the weak scale, and we establish connections with complementary experiments probing new physics effects using electric dipole moments, flavor violation, and gravitational waves.
We lay out a comprehensive physics case for a future high-energy muon collider, exploring a range of collision energies (from 1 to 100 TeV) and luminosities. We highlight the advantages of such a collider over proposed alternatives. We show how one can leverage both the point-like nature of the muons themselves as well as the cloud of electroweak radiation that surrounds the beam to blur the dichotomy between energy and precision in the search for new physics. The physics case is buttressed by a range of studies with applications to electroweak symmetry breaking, dark matter, and the naturalness of the weak scale. Furthermore, we make sharp connections with complementary experiments that are probing new physics effects using electric dipole moments, flavor violation, and gravitational waves. An extensive appendix provides cross section predictions as a function of the center-of-mass energy for many canonical simplified models.
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