Precise determination of the mass of the Higgs boson and tests of compatibility of its couplings with the standard model predictions using proton collisions at 7 and 8 $$\,\text {TeV}$$ TeV
Yazarlar (2)
Cms Collaboration
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı EUROPEAN PHYSICAL JOURNAL C (Q1)
Dergi ISSN 1434-6044 Dergi Bilgileri (2015)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili Türkçe Basım Tarihi 05-2015
Kabul Tarihi 09-03-2015 Yayınlanma Tarihi 01-05-2015
Cilt / Sayı / Sayfa 75 / 5 / 1–50 DOI 10.1140/epjc/s10052-015-3351-7
Makale Linki http://dx.doi.org/10.1140/epjc/s10052-015-3351-7
UAK Araştırma Alanları
Nükleer Fizik Hızlandırıcı Dedektör Fiziği
Özet
Properties of the Higgs boson with mass near 125 are measured in proton-proton collisions with the CMS experiment at the LHC. Comprehensive sets of production and decay measurements are combined. The decay channels include,,,,, and pairs. The data samples were collected in 2011 and 2012 and correspond to integrated luminosities of up to 5.1 at 7 and up to 19.7 at 8. From the high-resolution and channels, the mass of the Higgs boson is determined to be. For this mass value, the event yields obtained in the different analyses tagging specific decay channels and production mechanisms are consistent with those expected for the standard model Higgs boson. The combined best-fit signal relative to the standard model expectation is at the measured mass. The couplings of the Higgs boson are probed …
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