Two-loop analysis of classically scale-invariant models with extended Higgs sectors
Abstract We present the first explicit calculation of leading two-loop corrections to the Higgs trilinear coupling λ hhh in models with classical scale invariance (CSI), using the effective-potential approximation. Furthermore, we also study — for the first time at two loops — the relation that appe...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2021-03-01
|
| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP03(2021)297 |