Kinematic variables and feature engineering for particle phenomenology
Kinematic variables play an important role in collider phenomenology, as they expedite
discoveries of new particles by separating signal events from unwanted background events …
discoveries of new particles by separating signal events from unwanted background events …
Performance of missing transverse momentum reconstruction in proton-proton collisions at 13 TeV using the CMS detector
CMS collaboration - arXiv preprint arXiv:1903.06078, 2019 - arxiv.org
The performance of missing transverse momentum (${\vec p} _ {\mathrm {T}}^\mathrm {miss}
$) reconstruction algorithms for the CMS experiment is presented, using proton-proton …
$) reconstruction algorithms for the CMS experiment is presented, using proton-proton …
Measurement of the Higgs boson width and evidence of its off-shell contributions to ZZ production
Nature physics, 2022 - nature.com
Since the discovery of the Higgs boson in 2012, detailed studies of its properties have been
ongoing. Besides its mass, its width—related to its lifetime—is an important parameter. One …
ongoing. Besides its mass, its width—related to its lifetime—is an important parameter. One …
Experimental tests of particle flow calorimetry
F Sefkow, A White, K Kawagoe, R Pöschl… - Reviews of Modern Physics, 2016 - APS
Precision physics at future colliders requires highly granular calorimeters to support the
particle flow approach for event reconstruction. This article presents a review of about 10–15 …
particle flow approach for event reconstruction. This article presents a review of about 10–15 …
[HTML][HTML] Measurement of the differential cross section for top quark pair production in pp collisions at
V Khachatryan, AM Sirunyan, A Tumasyan… - The European Physical …, 2015 - Springer
The normalized differential cross section for top quark pair (\({\mathrm {t}}\overline {{\mathrm
{t}}}\)) production is measured in pp collisions at a centre-of-mass energy of 8\(\,\text {TeV}\) …
{t}}}\)) production is measured in pp collisions at a centre-of-mass energy of 8\(\,\text {TeV}\) …
Performance of CMS muon reconstruction in pp collision events at√ s= 7 TeV
CMS collaboration - Journal of Instrumentation, 2012 - iopscience.iop.org
The performance of muon reconstruction, identification, and triggering in CMS has been
studied using 40 pb− 1 of data collected in pp collisions at√ s= 7 TeV at the LHC in 2010. A …
studied using 40 pb− 1 of data collected in pp collisions at√ s= 7 TeV at the LHC in 2010. A …
Searches for physics beyond the standard model with the M_ T2 MT 2 variable in hadronic final states with and without disappearing tracks in proton–proton collisions …
AM Sirunyan, A Tumasyan, W Adam, F Ambrogi… - The European Physical …, 2020 - Springer
Two related searches for phenomena beyond the standard model (BSM) are performed
using events with hadronic jets and significant transverse momentum imbalance. The results …
using events with hadronic jets and significant transverse momentum imbalance. The results …
[HTML][HTML] Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
S Chatrchyan, V Khachatryan, AM Sirunyan… - Physics Letters B, 2012 - Elsevier
Results are presented from searches for the standard model Higgs boson in proton–proton
collisions at s= 7 and 8 TeV in the Compact Muon Solenoid experiment at the LHC, using …
collisions at s= 7 and 8 TeV in the Compact Muon Solenoid experiment at the LHC, using …
Performance of the CMS missing transverse momentum reconstruction in pp data at√ s= 8 TeV
CMS collaboration - Journal of Instrumentation, 2015 - iopscience.iop.org
The performance of missing transverse energy reconstruction algorithms is presented
using√ s= 8 TeV proton-proton (pp) data collected with the CMS detector. Events with …
using√ s= 8 TeV proton-proton (pp) data collected with the CMS detector. Events with …
Evidence for the 125 GeV Higgs boson decaying to a pair of τ leptons
S Chatrchyan, V Khachatryan, AM Sirunyan… - Journal of High Energy …, 2014 - Springer
A bstract A search for a standard model Higgs boson decaying into a pair of τ leptons is
performed using events recorded by the CMS experiment at the LHC in 2011 and 2012. The …
performed using events recorded by the CMS experiment at the LHC in 2011 and 2012. The …