Search for doubly charged Higgs bosons at's = 8TeV in CMS, LHC

ISBN-13: 9786202028738 / Angielski / Miękka / 2017 / 100 str.

Jongseok Lee

Opis

A search for doubly charged Higgs bosons has been performed using Monte Carlo data samples corresponding to an integrated luminosity of 19 fb-1 with the 8 TeV of centre-of-mass energy at CMS, LHC in 2012. Doubly charged Higgs bosons are assumed to decay to mimi, ee and mie, under the assumption Br(H±± mimi)=100%, Br(H±± ee)=100% and Br(H±± mie)=100%. An analysis of doubly charged Higgs bosons at the CMS detector is presented. No signal is observed and limits at the 95% confidence level are set on the H±± mass. Upper bounds of 529 GeV/c2 in the mimimimi channel, of 530 GeV/c2 in the eeee channel, of 520 GeV/c2 in the miemie channel are set.

O autorze

Jongseok Lee is a Korean physicist who lives and works in Switzerland and South Korea. Lee's research focuses on the search for new particles in high energy physics such as doubly charged Higgs bosons. Lee works at the European Organization for Nuclear Research (Cern) and holds an PhD (2014) in Particle Physics from Sungkyunkwan University