Publication: SU(2)L triplet scalar as the origin of the 95 GeV excess?
SU(2)L triplet scalar as the origin of the 95 GeV excess?
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Ashanujjaman, S., Banik, S., Coloretti, G., Crivellin, A., Mellado, B., & Mulaudzi, A.-T. (2023). SU(2)L triplet scalar as the origin of the 95 GeV excess? Physical Review D, 108(9), L091704. https://doi.org/10.1103/physrevd.108.l091704
Abstract
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We explore the possibility that an SU(2)L triplet scalar with hypercharge Y=0 is the origin of the 95 GeV diphoton excess. For a small mixing angle with the Standard Model Higgs, its neutral component has naturally a sizable branching ratio to γγ such that its Drell-Yan production via pp→W∗→HH± is sufficient to obtain the desired signal strength, where H± is the charged Higgs component of the triplet. The predictions of this setup are (1) The γγ signal has a pT spectrum different from gluon fusion but similar to associated production.
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- Ashanujjaman, Saiyad
- Banik, Sumit
- Coloretti, Guglielmo
- Mellado, Bruce
- Mulaudzi, Anza-Tshilidzi
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Ashanujjaman, S., Banik, S., Coloretti, G., Crivellin, A., Mellado, B., & Mulaudzi, A.-T. (2023). SU(2)L triplet scalar as the origin of the 95 GeV excess? Physical Review D, 108(9), L091704. https://doi.org/10.1103/physrevd.108.l091704
