408 citations · 2.3k across the 88 of their papers we have counts for
48 papers · 1 filter
High-mass new scalars at the LHC, with H in the final state
Andre Sopczak
The search for new particles, conducted at the LHC by the ATLAS and CMS collaborations, covers several production and decay modes, leading to a large variety of final states that c…
Hypothesis Tests for Observing Quantum Entanglement in HWW at the LHC
Vincent Alexander Croft, Lennart Voelz, Andrii Vak +2
We present a novel experimental strategy for testing quantum entanglement in Higgs boson decays to boson pairs at the Large Hadron Collider. Unlike theoretical approaches that…
Prospects for Higgs Boson Research at the LHC
Andre Sopczak
The search for Higgs bosons in the Standard Model (SM) of particle physics and Beyond the Standard Model (BSM) started intensively at the Large Electron-Positron (LEP) collider, wh…
Overview of ATLAS forward proton detectors: status, performance and new physics results
A. Sopczak
A key focus of the physics program at the LHC is the study of head-on proton-proton collisions. However, an important class of physics can be studied for cases where the protons na…
Overview of the latest ATLAS and ATLAS-AFP photoproduction results
Andre Sopczak
A key focus of the physics program at the LHC is the study of head-on proton-proton collisions. However, an important class of physics can be studied for cases where the protons na…
Higgs Boson Searches at the LHC Beyond the Standard Model
André Sopczak
The latest results of Higgs boson searches beyond the Standard Model from the ATLAS and CMS experiments are reviewed. This includes searches for additional neutral, charged, and do…
Overview of ATLAS Forward Proton (AFP) detectors in Run-2 and outlook for Run-3 analyses
Andre Sopczak
We describe the status of the ATLAS Forward Proton (AFP) detectors in Run-2 and the outlook for Run-3 analyses. The performance is discussed. This includes the Tracking and Time-of…
Outreach Modules for New Particle Searches Using the ATLAS Forward Proton Detector and for Higgs Boson Physics
Andre Sopczak
We present two modules as part of the Czech Particle Physics Project (CPPP). These modules are intended as learning tools in masterclasses aimed at high-school students (aged 15 to…
Searches for Leptoquarks with the ATLAS Detector
Andre Sopczak
Leptoquarks (LQ) are predicted by many new physics theories to describe the similarities between the lepton and quark sectors of the Standard Model and offer an attractive potentia…
Precision Measurements in the Higgs Sector at ATLAS and CMS
Andre Sopczak
A concise review of precision measurements in the Higgs sector of the Standard Model (SM) of particle physics is given using ATLAS and CMS data. The results are based on LHC Run-2…
Search for vector-boson resonances decaying to a top quark and bottom quark in the lepton plus jets final state in collisions at = 13 TeV with the ATLAS detector
ATLAS Collaboration
A search for new charged massive gauge bosons, , is performed with the ATLAS detector at the LHC. Data were collected in proton-proton collisions at a centre-of-mass ener…
Search for W'->tb resonances with left- and right-handed couplings to fermions
D0 Collaboration, V. Abazov
We present a search for the production of a heavy gauge boson, W', that decays to third-generation quarks, by the D0 Collaboration in ppbar collisions at sqrt(s)= 1.96 TeV. We set…
Azimuthal decorrelations and multiple parton interactions in photon+2 jet and photon+3 jet events in ppbar collisions at sqrt{s}=1.96 TeV
D0 Collaboration, V. Abazov
Samples of inclusive photon+2 jet and photon+3 jet events collected by the D0 experiment with an integrated luminosity of about 1fb^-1 in ppbar collisions at sqrt{s}=1.96 TeV are u…
Precise study of the Z/gamma* boson transverse momentum distribution in ppbar collisions using a novel technique
D0 Collaboration, V. M. Abazov
Using 7.3 pb-1 of ppbar collisions collected by the D0 detector at the Fermilab Tevatron, we measure the distribution of the variable \phistar, which probes the same physical effec…
Determination of the width of the top quark
V. M. Abazov, B. Abbott, M. Abolins +428
We extract the total width of the top quark, Gamma_t, from the partial decay width Gamma(t -> W b) measured using the t-channel cross section for single top quark production and fr…
Search for ZH to llbb production in 4.2 fb^-1 of ppbar collisions at sqrt(s) = 1.96 TeV
D0 Collaboration, V. Abazov
We present a search for the standard model Higgs boson produced in association with a Z boson in 4.2 fb^-1 of p-pbar collisions, collected with the D0 detector at the Fermilab Teva…
Search for new fermions ("quirks") at the Fermilab Tevatron Collider
D0 Collaboration, V. Abazov
We report results of a search for particles with anomalously high ionization in events with a high transverse energy jet and large missing transverse energy in fb of i…
Study of the Dependence of Direct Soft Photon Production on the Jet Characteristics in Hadronic Z^0 Decays
DELPHI Collaboration, J. Abdallah
An analysis of the direct soft photon production rate as a function of the parent jet characteristics is presented, based on hadronic events collected by the DELPHI experiment at L…
b-Jet Identification in the D0 Experiment
The D0 Collaboration, V. Abazov
Algorithms distinguishing jets originating from b quarks from other jet flavors are important tools in the physics program of the D0 experiment at the Fermilab Tevatron p-pbar coll…
Measurements of CP-conserving Trilinear Gauge Boson Couplings WWV (V = gamma,Z) in e+e- Collisions at LEP2
The DELPHI Collaboration, J. Abdallah
The data taken by DELPHI at centre-of-mass energies between 189 and 209 GeV are used to place limits on the CP-conserving trilinear gauge boson couplings Delta_g1z, lambda_gamma an…
Search for the Standard Model Higgs Boson in the ZH->vvbb Channel in 5.2 fb-1 of p-pbar Collisions at sqrt(s)=1.96 TeV
D0 Collaboration
A search is performed for the standard model Higgs boson in 5.2 fb-1 of p-pbar collisions at sqrt(s)=1.96 TeV, collected with the D0 detector at the Fermilab Tevatron Collider. The…
Search for a resonance decaying into WZ boson pairs in collisions
The D0 Collaboration, V. M. Abazov
We present the first search for an electrically charged resonance decaying to a WZ boson pair using 4.1 fb of integrated luminosity collected with the D0 detector…
Search for charged Higgs bosons in top quark decays
D0 Collaboration, V. Abazov
We present a search for charged Higgs bosons in top quark decays. We analyze the \eplus, \muplus, , , , \etau and \mutau final states from top quark pair production eve…
Measurement of Z/gamma*+jet+X angular distributions in ppbar collisions at sqrt{s}=1.96 TeV
D0 Collaboration, V. M. Abazov
We present the first measurements at a hadron collider of differential cross sections for Z+jet+X production in delta phi(Z, jet), |delta y(Z, jet)| and |y_boost(Z, jet)|. Vector b…