Searches for a heavy scalar boson H decaying to a pair of 125 GeV Higgs bosons hh or for a heavy pseudoscalar boson A decaying to Zh, in the final states with h -˃ tau tau
- Title
- Searches for a heavy scalar boson H decaying to a pair of 125 GeV Higgs bosons hh or for a heavy pseudoscalar boson A decaying to Zh, in the final states with h -˃ tau tau
- Author
- 김태정
- Keywords
- CMS; Physics; MSSM; tau; Higgs
- Issue Date
- 2016-04
- Publisher
- ELSEVIER SCIENCE BV
- Citation
- PHYSICS LETTERS B, v. 755, Page. 217-244
- Abstract
- A search for a heavy scalar boson H decaying into a pair of lighter standard-model-like 125 GeV Higgs bosons hh and a search for a heavy pseudoscalar boson A decaying into a Z and an h boson are presented. The searches are performed on a data set corresponding to an integrated luminosity of 19.7 fb(-1) of pp collision data at a centre-of-mass energy of 8 TeV, collected by CMS in 2012. A final state consisting of two tau leptons and two b jets is used to search for the H -˃ hh decay. A final state consisting of two tau leptons from the h boson decay, and two additional leptons from the Z boson decay, is used to search for the decay A -˃ Zh. The results are interpreted in the context of two-Higgs-doublet models. No excess is found above the standard model expectation and upper limits are set on the heavy boson production cross sections in the mass ranges 260 ˂ m(H) ˂ 350 GeV and 220 ˂ m(A) ˂ 350 GeV. (C) 2016 CERN for the benefit of the CMS Collaboration. Published by Elsevier B.V.
- URI
- https://www.sciencedirect.com/science/article/pii/S0370269316000757?via%3Dihubhttp://hdl.handle.net/20.500.11754/48925
- ISSN
- 0370-2693; 1873-2445
- DOI
- 10.1016/j.physletb.2016.01.056
- Appears in Collections:
- COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > PHYSICS(물리학과) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML