Abstract
The Higgs program is relevant to many of the open fundamental questions in particle physics and cosmology. Thus, when discussing future collider experiments, one way of comparing them is by assessing their potential contributions to progress on these questions. We discuss in detail the capabilities of various proposed experiments in searching for singlet scalars, which are relevant to several of the open questions, and in measuring Higgs decays into fermion pairs, which are relevant to the flavor puzzles. With regard to other interesting questions, we list the most relevant observables within the Higgs program.
| Original language | English |
|---|---|
| Pages (from-to) | 920-930 |
| Number of pages | 11 |
| Journal | Physics-Uspekhi |
| Volume | 62 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 1 Sept 2019 |
Funding
We thank the members of the Scientific Policy Committee (SPC) of CERN for initiating discussions that led to this work, and for comments on the manuscript. We thank the participants in the workshop "Voyages Beyond the Standard Model II," and Gilad Perez and Georg Weiglein for useful discussions and comments on the manuscript. BH acknowledges the support from the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy — EXC 2121 "Quantum Universe" — 390833306. YN is the Amos de-Shalit Chair of theoretical physics, and is supported by grants from the Israel Science Foundation (grant number 394/16), the United States-Israel Binational Science Foundation (BSF), Jerusalem, Israel (grant number 2014230), and the I-CORE program of the Planning and Budgeting Committee and the Israel Science Foundation (grant number 1937/12). Also printed in Russian: 10.3367/UFNr.2019.05.038568 Russian title: Программа изучения бозона Хиггса и открытые вопросы в физике частиц и космологии
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy