Search For A Heavy Pseudoscalar Higgs Boson Decaying İnto A 125 Gev Higgs Boson And A Z Boson İn Final States With Two Tau And Two Light Leptons At Root s=13 TeV
dc.authorid | 249433 | en_US |
dc.contributor.author | Bilki, Burak | |
dc.contributor.author | ., ve diğer. | |
dc.date.accessioned | 2020-10-13T14:02:40Z | |
dc.date.available | 2020-10-13T14:02:40Z | |
dc.date.issued | 2020 | |
dc.department | İstanbul Beykent Üniversitesi | en_US |
dc.description.abstract | A search is performed for a pseudoscalar Higgs boson, A, decaying into a 125 GeV Higgs boson h and a Z boson. The h boson is specifically targeted in its decay into a pair of tau leptons, while the Z boson decays into a pair of electrons or muons. A data sample of proton-proton collisions collected by the CMS experiment at the LHC at root s = 13 TeV is used, corresponding to an integrated luminosity of 35.9 fb(-1). No excess above the standard model background expectations is observed in data. A model-independent upper limit is set on the product of the gluon fusion production cross section for the A boson and the branching fraction to Zh -> ll tau tau. The observed upper limit at 95% confidence level ranges from 27 to 5 fb for A boson masses from 220 to 400 GeV, respectively. The results are used to constrain the extended Higgs sector parameters for two benchmark scenarios of the minimal supersymmetric standard model. | en_US |
dc.identifier.citation | Journal of High Energy Physics, 3(65), 2020 | en_US |
dc.identifier.doi | 10.1007/JHEP03(2020)065 | |
dc.identifier.issn | 1029-8479 | |
dc.identifier.scopus | 2-s2.0-85081752688 | en_US |
dc.identifier.scopusquality | Q2 | en_US |
dc.identifier.uri | https://doi.org/10.1007/JHEP03(2020)065 | |
dc.identifier.wos | WOS:000519448300001 | en_US |
dc.identifier.wosquality | Q1 | en_US |
dc.indekslendigikaynak | Web of Science | en_US |
dc.indekslendigikaynak | Scopus | en_US |
dc.language.iso | en | en_US |
dc.publisher | The CMS Collaboration | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.subject | Hadron-Hadron scattering (experiments) | en_US |
dc.subject | Higgs physics | en_US |
dc.title | Search For A Heavy Pseudoscalar Higgs Boson Decaying İnto A 125 Gev Higgs Boson And A Z Boson İn Final States With Two Tau And Two Light Leptons At Root s=13 TeV | en_US |
dc.type | Article | en_US |
Dosyalar
Orijinal paket
1 - 1 / 1
Yükleniyor...
- İsim:
- 56 Search for a heavy pseudoscalar Higgs boson decaying into a 125 GeV Higgs boson and a Z boson in final states with two tau and two light leptons at root s=13 TeV.pdf
- Boyut:
- 706.78 KB
- Biçim:
- Adobe Portable Document Format
- Açıklama:
Lisans paketi
1 - 1 / 1
Küçük Resim Yok
- İsim:
- license.txt
- Boyut:
- 1.44 KB
- Biçim:
- Item-specific license agreed upon to submission
- Açıklama: