Now showing items 31-34 of 34
Observation of the χb1 (3P) and χb2 (3P) and measurement of their masses
(American Physical Society, 2018-08)
The χb1(3P) and χb2(3P) states are observed through their (3S)γ decays, using an event sample of proton-proton collisions collected by the CMS experiment at the CERN LHC. The data were collected at a center-of-mass energy ...
Stable ultra-thin CdTe crystal: A robust direct gap semiconductor
(IOP Publishing, 2017-11)
Employing density functional theory based calculations, we investigate structural, vibrational and strain-dependent electronic properties of an ultra-thin CdTe crystal structure that can be derived from its bulk counterpart. ...
Search for heavy neutral leptons in events with three charged leptons in proton-proton collisions at √s = 13 TeV
(American Physical Society, 2018-05)
A search for a heavy neutral lepton N of Majorana nature decaying into a W boson and a charged lepton is performed using the CMS detector at the LHC. The targeted signature consists of three prompt charged leptons in any ...
Observation of Higgs boson decay to bottom quarks
(American Physical Society, 2018-09)
The observation of the standard model (SM) Higgs boson decay to a pair of bottom quarks is presented. The main contribution to this result is from processes in which Higgs bosons are produced in association with a W or Z ...