187 citations · 3.7k across the 169 of their papers we have counts for
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Searching for vector-like leptons decaying into an electron and missing transverse energy in ee collisions with GeV at the FCC-ee
S. Elgammal
This analysis delves into the lepton portal dark matter by utilizing Monte Carlo simulated samples from electron-positron collisions at the Future Circular Collider (FCC-ee), opera…
Measurement of the -channel single top quark cross section in proton-proton collisions at = 5.02 TeV
CMS Collaboration
The single top quark -channel production cross section is measured in proton-proton collisions at the CERN LHC at = 5.02 TeV, using data recorded with the CMS detecto…
Measurement of the (1S), (2S), and (3S) differential cross sections in pp collisions at = 13.6 TeV
CMS Collaboration
The production cross sections of the (1S), (2S), and (3S) mesons are measured in proton-proton collisions at = 13.6 TeV, using a data sample collected in 2022 b…
Search for low-mass hidden-valley dark showers with non-prompt muon pairs in proton-proton collisions at = 13 TeV
CMS Collaboration
A search for signatures of a dark analog to quantum chromodynamics is performed. The analysis targets long-lived dark mesons that decay into standard-model particles, with a high b…
Search for a new neutral gauge boson produced in association with one or two b jets and decaying into a pair of muons in proton-proton collisions at = 13 TeV
CMS Collaboration
A search for a new neutral gauge boson, Z', produced in association with one or two jets, including at least one b jet, and decaying into a pair of muons is presented. The analysis…
Search for long-lived particles using displaced vertices with low-momentum tracks in proton-proton collisions at = 13 TeV
CMS Collaboration
A search for long-lived particles using final states including a displaced vertex with low-momentum tracks, large missing transverse momentum, and a jet from initial-state radiatio…
Measurement of the dineutrino system kinematic variables in dileptonic top quark pair production in proton-proton collisions at = 13 TeV
CMS Collaboration
Differential top quark pair production cross sections are measured in the dilepton final states ee, , and e, as a function of kinematic variables of the…
Vector boson scattering and anomalous quartic couplings in final states with qq or qq plus jets using proton-proton collisions at = 13 TeV
CMS Collaboration
A measurement is presented of the electroweak vector boson scattering production of ZV (V = W, Z) boson pairs associated with two jets in proton-proton collisions at a center-of-ma…
Search for a Higgs boson produced in association with a charm quark and decaying to a W boson pair in proton-proton collisions at = 13 TeV
CMS Collaboration
This paper presents a search for a Higgs boson produced in association with a charm quark (cH) which allows to probe the Higgs-charm Yukawa coupling strength modifier $κ_\mathrm{c}…
Search for a Dark Gauge Boson Within Einstein-Cartan Theory at the ILC Using Multivariate Analysis
Hossam Taha, El-sayed A. El-dahshan, S. Elgammal
Multivariate analysis (MVA) is employed to probe the dark matter candidate A, a gauge boson of a model rooted within Einstein-Cartan Theory, at the International Linear…
Search for nonresonant new physics signals in high-mass dilepton events produced in association with b-tagged jets in proton-proton collisions at = 13 TeV
CMS Collaboration
A search for nonresonant new physics phenomena in high-mass dilepton events produced in association with b-tagged jets is performed using proton-proton collision data collected in…
Search for top squarks in final states with many light-flavor jets and 0, 1, or 2 charged leptons in proton-proton collisions at = 13 TeV
CMS Collaboration
Several new physics models including versions of supersymmetry (SUSY) characterized by -parity violation (RPV) or with additional hidden sectors predict the production of events…
Probing the dimuon channel of a Z' boson at the HL-LHC using multivariate analysis
Ali Muhammad H. H., El-sayed A. El-dahshan, S. Elgammal
The upcoming upgrade of the existing LHC facility at CERN is known as the High-Luminosity Large Hadron Collider (HL-LHC). It is designed to extend its physics reach by substantiall…
Search for dark matter produced in association with one or two top quarks in proton-proton collisions at = 13 TeV
CMS Collaboration
A search is performed for dark matter (DM) produced in association with a single top quark or a pair of top quarks using the data collected with the CMS detector at the LHC from pr…
Measurements of inclusive and differential Higgs boson production cross sections at = 13.6 TeV in the H decay channel
CMS Collaboration
Inclusive and differential cross sections for Higgs boson production in proton-proton collisions at a centre-of-mass energy of 13.6 TeV are measured using data collected with the C…
Combined effective field theory interpretation of Higgs boson, electroweak vector boson, top quark, and multi-jet measurements
CMS Collaboration
Constraints on Wilson coefficients (WCs) corresponding to dimension-six operators of the standard model effective field theory (SMEFT) are determined from a simultaneous fit to sev…
Measurements of the inclusive W and Z boson production cross sections and their ratios in proton-proton collisions at = 13.6 TeV
CMS Collaboration
Measurements are presented of the W and Z boson production cross sections in proton-proton collisions at a center-of-mass energy of 13.6 TeV. Data collected in 2022 and correspondi…
Search for bosons of an extended Higgs sector in b quark final states in proton-proton collisions at = 13 TeV
CMS Collaboration
A search for beyond-the-standard-model neutral Higgs bosons decaying to a pair of bottom quarks, and produced in association with at least one additional bottom quark, is performed…
Measurements of Higgs boson production cross section in the four-lepton final state in proton-proton collisions at = 13.6 TeV
CMS Collaboration
The measurements of the Higgs boson (H) production cross sections performed by the CMS Collaboration in the four-lepton (4, = e, ) final state at a center-of-mass e…
Measurement of the inclusive WZ production cross section in pp collisions at = 13.6 TeV
CMS Collaboration
The inclusive WZ production cross section is measured in proton-proton collisions at a centre-of-mass energy of 13.6 TeV, using data collected during 2022 with the CMS detector, co…
Search for heavy neutral Higgs bosons A and H in the Z channel in proton-proton collisions at 13 TeV
CMS Collaboration
A direct search for new heavy neutral Higgs bosons A and H in the Z channel is presented, targeting the process pp A ZH with H $\mathrm{t\bar{t…
Search for rare decays of the Z and Higgs bosons to a J/ or (2S) meson and a photon in proton-proton collisions at = 13 TeV
CMS Collaboration
A search is presented for rare decays of the Z and Higgs bosons to a photon and a J/ or a (2S) meson, with the charmonium state subsequentially decaying to a pair of muons. T…
Angular distribution study for high mass dimuon pairs in CMS open 2012 data and for Mono-Z model
S. Elgammal
This analysis uses the CMS open data to study the angular distribution of high-mass dimuon pairs produced during proton-proton interaction at a center of mass energy of 8 TeV. The…
Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at = 13 TeV
CMS Collaboration
A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton colli…