Search for heavy neutral Higgs bosons produced in association with b-quarks and decaying into b-quarks at root s=13 TeV with the ATLAS detector
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Dosyalar
Tarih
2020-08-13
Yazarlar
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Yayıncı
Amer Physical Soc.
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
A search for heavy neutral Higgs bosons produced in association with one or two b-quarks and decaying to b-quark pairs is presented using 27.8 fb(-1) of root s=13 TeV proton-proton collision data recorded by the ATLAS detector at the Large Hadron Collider during 2015 and 2016. No evidence of a signal is found. Upper limits on the heavy neutral Higgs boson production cross section times its branching ratio to b (b) over bar are set, ranging from 4.0 to 0.6 pb at 95% confidence level over a Higgs boson mass range of 450 to 1400 GeV. Results are interpreted within the two-Higgs-doublet model and the minimal supersymmetric Standard Model.
Açıklama
31 pages
Anahtar Kelimeler
MSSM, Broken Symmetries, Masses, Program, HDecay, Standard Model
Kaynak
Physical Review D
WoS Q Değeri
Q1
