A. Artikov
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View article: CEPC Technical Design Report -- Reference Detector
CEPC Technical Design Report -- Reference Detector Open
The Circular Electron Positron Collider (CEPC) is a large international scientific project initiated by China's particle physicists to study the Higgs boson and perform critical tests of the Standard Model. Housed in a 100-km circumference…
View article: High efficiency muon registration system based on scintillator strips
High efficiency muon registration system based on scintillator strips Open
Experiments such as mu2e (FNAL, USA) and COMET (KEK, Japan), seeking the direct muon-to-electron conversion as part of the study of Charged Leptons Flavor Violation processes, should have a extremely high, up-to 99.99\%, efficiency muon de…
View article: High-precision measurement of the <i>W</i> boson mass with the CDF II detector
High-precision measurement of the <i>W</i> boson mass with the CDF II detector Open
The mass of the W boson, a mediator of the weak force between elementary particles, is tightly constrained by the symmetries of the standard model of particle physics. The Higgs boson was the last missing component of the model. After obse…
View article: Mu2e-II: Muon to electron conversion with PIP-II
Mu2e-II: Muon to electron conversion with PIP-II Open
An observation of Charged Lepton Flavor Violation (CLFV) would be unambiguous evidence for physics beyond the Standard Model. The Mu2e and COMET experiments, under construction, are designed to push the sensitivity to CLFV in the mu to e c…
View article: Search for V + A current in top quark decay in p anti-p collisions at s**(1/2) = 1.96 TeV
Search for V + A current in top quark decay in p anti-p collisions at s**(1/2) = 1.96 TeV Open
The authors report an upper limit on the fraction of V + A current, f{sub V+A}, in top quark decays, using approximately 700 pb{sup -1} of p{bar p} collisions at {radical}s = 1.96 TeV acquired by the upgraded Collider Detector at Fermilab.…
View article: Measurement of the azimuthal angle distribution of leptons from W boson decays as a function of the W transverse momentum in p anti-p collisions at s**(1/2) = 1.8-TeV
Measurement of the azimuthal angle distribution of leptons from W boson decays as a function of the W transverse momentum in p anti-p collisions at s**(1/2) = 1.8-TeV Open
We present the first measurement of the A{sub 2} and A{sub 3} angular coefficients of the W boson produced in proton-antiproton collisions. We study W {yields} ev{sub e} and W {yields} {mu}{nu}{sub {mu}} candidate events produced in associ…
View article: Measurements of the top-quark mass using charged particle tracking
Measurements of the top-quark mass using charged particle tracking Open
We present three measurements of the top-quark mass in the lepton plus jets channel with approximately 1.9 fb{sup -1} of integrated luminosity collected with the CDF II detector using quantities with minimal dependence on the jet energy sc…
View article: Measurement of the J/psi meson and b-hadron production cross sections in p anti-p collisions at s(NN)**(1/2) = 1960-GeV
Measurement of the J/psi meson and b-hadron production cross sections in p anti-p collisions at s(NN)**(1/2) = 1960-GeV Open
We present a new measurement of the inclusive and differential production cross sections of J/{psi} mesons and b-hadrons in proton-antiproton collisions at {radical}s = 1960 GeV. The data correspond to an integrated luminosity of 39.7 pb{s…
View article: A novel measurement of initial-state gluon radiation in hadron collisions using Drell-Yan events
A novel measurement of initial-state gluon radiation in hadron collisions using Drell-Yan events Open
A study of initial-state gluon radiation (ISR) in hadron collisions is presented using Drell-Yan (DY) events produced in proton-antiproton collisions by the Tevatron collider at a center-of-mass energy of 1.96 TeV. This paper adopts a nove…
View article: Measurement of the charge asymmetry of electrons from the decays of $W$ bosons produced in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV
Measurement of the charge asymmetry of electrons from the decays of $W$ bosons produced in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV Open
At the Fermilab Tevatron proton-antiproton ($p\bar{p}$) collider, high-mass electron-neutrino ($eν$) pairs are produced predominantly in the process $p \bar{p} \rightarrow W(\rightarrow eν) + X$. The asymmetry of the electron and positron …
View article: Measurement of the k(T) Distribution of Particles in Jets Produced in p(p)over-bar Collisions at root s = 1.96 TeV
Measurement of the k(T) Distribution of Particles in Jets Produced in p(p)over-bar Collisions at root s = 1.96 TeV Open
We present a measurement of the transverse momentum with respect to the jet axis (kt) of particles in jets produced in pp collisions at s√=1.96 TeV. Results are obtained for charged particles in a cone of 0.5 radians around the jet axis in…
View article: Search for Higgs-like particles produced in association with bottom quarks in proton-antiproton collisions
Search for Higgs-like particles produced in association with bottom quarks in proton-antiproton collisions Open
We report on a search for a spin-zero non-standard model particle in proton-antiproton collisions collected by the Collider Detector at Fermilab at a center-of-mass-energy of 1.96 TeV. This particle, the phi boson, is expected to decay int…
View article: Search for Higgs-like particles produced in association with bottom quarks in proton-antiproton collisions
Search for Higgs-like particles produced in association with bottom quarks in proton-antiproton collisions Open
We report on a search for a spin-zero non–standard model particle in proton-antiproton collisions collected by the Collider Detector at Fermilab at a center-of-mass-energy of 1.96 TeV. This particle, the ϕ boson, is expected to decay into …
View article: Measurement of the Differential Cross Sections for W -Boson Production in Association with Jets in p[¯ over p] Collisions at √s = 1.96 TeV
Measurement of the Differential Cross Sections for W -Boson Production in Association with Jets in p[¯ over p] Collisions at √s = 1.96 TeV Open
This paper presents a study of the production of a single W boson in association with one or more jets in proton-antiproton collisions at √s = 1.96 TeV, using the entire data set collected in 2001–2011 by the Collider Detector at Fermilab …
View article: Search for standard-model <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Z</mml:mi></mml:math> and Higgs bosons decaying into a bottom-antibottom quark pair in proton-antiproton collisions at 1.96 TeV
Search for standard-model and Higgs bosons decaying into a bottom-antibottom quark pair in proton-antiproton collisions at 1.96 TeV Open
The Collider Detector at Fermilab collected a unique sample of jets originating from bottom-quark
\nfragmentation (b-jets) by selecting online proton-antiproton (pp¯) collisions with a vertex displaced from
\nthe pp¯ interaction point, con…
View article: Tevatron Run II combination of the effective leptonic electroweak mixing angle
Tevatron Run II combination of the effective leptonic electroweak mixing angle Open
Drell-Yan lepton pairs produced in the process $p\bar{p} → ℓ^+ ℓ^−$ + X through an intermediate γ∗/Z boson have an asymmetry in their angular distribution related to the spontaneous symmetry breaking of the electroweak force and the associ…
View article: Expression of Interest for Evolution of the Mu2e Experiment
Expression of Interest for Evolution of the Mu2e Experiment Open
We propose an evolution of the Mu2e experiment, called Mu2e-II, that would leverage advances in detector technology and utilize the increased proton intensity provided by the Fermilab PIP-II upgrade to improve the sensitivity for neutrinol…
View article: Combined Forward-Backward Asymmetry Measurements in Top-Antitop Quark Production at the Tevatron
Combined Forward-Backward Asymmetry Measurements in Top-Antitop Quark Production at the Tevatron Open
The CDF and D0 experiments at the Fermilab Tevatron have measured the asymmetry between yields of forward- and backward-produced top and antitop quarks based on their rapidity difference and the asymmetry between their decay leptons. These…
View article: Measurement of the inclusive-isolated prompt-photon cross section in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>p</mml:mi><mml:mover accent="true"><mml:mi>p</mml:mi><mml:mo stretchy="false">¯</mml:mo></mml:mover></mml:math> collisions using the full CDF data set
Measurement of the inclusive-isolated prompt-photon cross section in collisions using the full CDF data set Open
A measurement of the inclusive production cross section of isolated prompt photons in proton-antiproton collisions at center-of-mass energy s=1.96 TeV is presented. The results are obtained using the full Run II data sample collected with …
View article: Measurement of the inclusive-isolated prompt-photon cross section in p[overline ]p collisions using the full CDF data set
Measurement of the inclusive-isolated prompt-photon cross section in p[overline ]p collisions using the full CDF data set Open
A measurement of the inclusive production cross section of isolated prompt photons in proton-antiproton collisions at center-of-mass energy √s =1.96 TeV is presented. The results are obtained using the full Run II data sample collected wit…
View article: Measurement of the Inclusive-Isolated Prompt-Photon Cross Section in Pp¯ Collisions Using the Full CDF Data Set
Measurement of the Inclusive-Isolated Prompt-Photon Cross Section in Pp¯ Collisions Using the Full CDF Data Set Open
The Ministerio de Ciencia e Innovación, and Programa Consolider-Ingenio 2010, Spain; and the European Union community Marie Curie Fellowship Contract No. 302103.
View article: Observation of the Y (4140) structure in the J/ψϕ mass spectrum in B±→ J/ψϕK± decays
Observation of the Y (4140) structure in the J/ψϕ mass spectrum in B±→ J/ψϕK± decays Open
The observation of the [Formula: see text] structure in [Formula: see text] decays produced in [Formula: see text] collisions at [Formula: see text] TeV is reported with a statistical significance greater than 5 standard deviations. A fit …
View article: Measurement of the forward-backward asymmetry in low-mass bottom-quark pairs produced in proton-antiproton collisions
Measurement of the forward-backward asymmetry in low-mass bottom-quark pairs produced in proton-antiproton collisions Open
We report a measurement of the forward-backward asymmetry, AFB, in b¯b pairs produced in proton- antiproton collisions and identified by muons from semileptonic b-hadron decays. The event sample is collected at a center-of-mass energy of √…
View article: Measurement of the D⁺ -Meson Production Cross Section at Low Transverse Momentum in Pp¯ Collisions at √s =1.96 TeV
Measurement of the D⁺ -Meson Production Cross Section at Low Transverse Momentum in Pp¯ Collisions at √s =1.96 TeV Open
We report on a measurement of the $D^{+}$-meson production cross section as a\nfunction of transverse momentum ($p_T$) in proton-antiproton ($p\\bar{p}$)\ncollisions at 1.96 TeV center-of-mass energy, using the full data set collected\nby …
View article: Measurement of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>W</mml:mi><mml:mi>W</mml:mi></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>W</mml:mi><mml:mi>Z</mml:mi></mml:math>production cross section using final states with a charged lepton and heavy-flavor jets in the full CDF Run II data set
Measurement of theandproduction cross section using final states with a charged lepton and heavy-flavor jets in the full CDF Run II data set Open
We present a measurement of the total WW and WZ production cross sections in pp collision at s=1.96 TeV, in a final state consistent with leptonic W boson decay and jets originating from heavy-flavor quarks from either a W or a Z boson dec…
View article: Measurement of the WW and WZ production cross section using final states with a charged lepton and heavy-flavor jets in the full CDF Run II data set
Measurement of the WW and WZ production cross section using final states with a charged lepton and heavy-flavor jets in the full CDF Run II data set Open
We present a measurement of the $WW$ and $WZ$ diboson production cross-sections in a final state consistent with leptonic $W$ boson decay and jets originating from heavy-flavor quarks from either a $W$ or a $Z$ boson decay. This analysis u…