In:
Journal of Physics: Conference Series, IOP Publishing, Vol. 1766, No. 1 ( 2021-01-01), p. 012019-
Abstract:
We investigate in this work the Higgs-gauge bosons couplings hVV ( V = W, Z ) through different final states at e + e − colliders. These couplings could be modified with respect to the SM in many SM extensions, as g h V V = κ V g h V V S M , either via radiative corrections or if the Higgs is composite. Therefore, we consider the final states b b ¯ + E T @ 250 G e V , h W + W − → b b ¯ + ℓ + ℓ − + E T @ 500 G e V ; and ZW + W − → jj + ℓ + ℓ − + Ɇ T @ 1 TeV within the corresponding luminosity at the ILC. Then, by considering that there will be no significant deviation with respect to the SM at HL-LHC, i.e., | δκ V / κ V | ≤ 0.04, we show that the sign of the hVV couplings can be probed to be κ V = ±1.
Type of Medium:
Online Resource
ISSN:
1742-6588
,
1742-6596
DOI:
10.1088/1742-6596/1766/1/012019
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
2021
detail.hit.zdb_id:
2166409-2
