1 research outputs found
Testing boson rare decays with , , and in the NMSSM
We study the rare decay process of boson into photon, accompanied by a
CP-even or CP-odd scalar. We present the analytical delineation of the
processes through the model-independent parametrizations of the new physics
couplings and, finally, consider the Next-to-Minimal Supersymmetric Standard
Model to mark out the parameter space where the branching fraction can have the
maximum value. As a part of the necessary phenomenological and experimental
cross-checks, we aim to fit the anomalous magnetic moment of the muon and
boson mass anomaly through the supersymmetric contributions. We also find that
the decays can serve as an excellent
complementary test to . In fact, to facilitate
future searches, we unveil a few benchmark points that additionally satisfy the
deviation of from the SM value based on the recent
measurements of ATLAS and CMS. Future proposals such as ILC, CEPC, and FCC-ee
are anticipated to operate for multiple years, focusing on center-of-mass
energy near the pole. Consequently, these projects will be capable of
conducting experiments at the Giga- ( of bosons) and Tera-
( of bosons) phases, which may probe the aforesaid rare decay
processes, thus the model as well. These unconventional yet complementary
searches offer different routes to explore the supersymmetric models with
extended Higgs sectors like NMSSM.Comment: 32 pages, 4 figure