TY  - CONF
AU  - Consuegra Rodriguez, Sandra
TI  - Search for a pair of pseudoscalars in decays of the Higgs boson in CMS
M1  - PUBDB-2019-03388
PY  - 2019
AB  - Searches for additional Higgs bosons, based on predictions beyond the Standard Model (SM) have become an intensive subject of study within LHC scientific program. A vast set of models containing two Higgs doublets plus one additional Higgs singlet complex field (2HD+1S) are consistent with constraints from additional Higgs bosons measurements, searches for supersymmetry, as well as with the measured properties of the H(125) boson. The Higgs sector of the 2HD+1S models features seven physical states: three CP-even, two CP-odd and two charged bosons. According to current constraints on the H(125) couplings, which allow a non-negligible branching fraction for H(125) decays into non-SM particles, the lightest pseudoscalar boson a1 is potentially accessible in the H(125)→ a1a1 decay, with a sufficiently high rate to be detected at the LHC. In this talk searches for a pair of a1 pseudoscalars, performed with CMS data, will be presented. Different mass range, which plays an important role in the selection of the analysis strategy, and different final states will be covered.
T2  - Workshop on Connecting Insights in Fundamental Physics: Standard Model and Beyond
CY  - 31 Aug 2019 - 11 Sep 2019, Mon-Repos, Corfu (Greece)
Y2  - 31 Aug 2019 - 11 Sep 2019
M2  - Mon-Repos, Corfu, Greece
LB  - PUB:(DE-HGF)6
DO  - DOI:10.3204/PUBDB-2019-03388
UR  - https://bib-pubdb1.desy.de/record/425752
ER  -