McDowall, J. and Miller, D. J. (2018) High scale boundary conditions with an additional complex singlet. Physical Review D, 97, 115042. (doi: 10.1103/PhysRevD.97.115042)
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Abstract
We investigate Planck-scale boundary conditions on Higgs quartic interactions and their β functions in the Standard Model augmented by an additional complex scalar. We use renormalization group running at two loops, and include both theoretical and experimental constraints. We find that the boundary condition λ = β λ = 0 at the Planck scale is compatible with the current Higgs and top mass measurements, but requires additional scalars lighter than about 600 GeV.
| Item Type: | Articles |
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| Additional Information: | DJM acknowledges partial support from the STFC grants ST/L000446/1 and ST/P000746/1 |
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Miller, Dr David and Mcdowall, Mr John |
| Authors: | McDowall, J., and Miller, D. J. |
| College/School: | College of Science and Engineering > School of Physics and Astronomy |
| Journal Name: | Physical Review D |
| Publisher: | American Physical Society |
| ISSN: | 1550-7998 |
| ISSN (Online): | 1550-2368 |
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