Showing 2,101 - 2,120 results of 3,350 for search '"lepton"', query time: 0.11s Refine Results
  1. 2101
  2. 2102

    Measurement of Single- and Double-Spin Asymmetries in Deep Inelastic Pion Electroproduction with a Longitudinally Polarized Target by Suleiman, R.

    Published 2011
    “…Modulations of single spin asymmetries over the azimuthal angle between lepton scattering and hadron production planes [phi] have been measured over a wide kinematic range in Bjorken x and virtual photon squared four-momentum Q2 [Q superscript 2]. …”
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    Article
  3. 2103

    Measurement of the semileptonic branching fraction of the B[subscript s] meson by Dujmic, Denis, Sciolla, Gabriella, Cowan, Ray F

    Published 2012
    “…We use the inclusive yield of ϕ mesons and the ϕ yield in association with a high-momentum lepton to perform a simultaneous measurement of the semileptonic branching fraction and the production rate of B[subscript s] mesons relative to all B mesons as a function of center-of-mass energy. …”
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    Article
  4. 2104

    Measurement of the inclusive W± and Z/γ* cross sections in the e and μ decay channels in pp collisions at √s=7  TeV with the ATLAS detector by Taylor, Frank E.

    Published 2012
    “…The cross sections are reported integrated over a fiducial kinematic range, extrapolated to the full range, and also evaluated differentially as a function of the W decay lepton pseudorapidity and the Z boson rapidity, respectively. …”
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    Article
  5. 2105

    Search for the Standard Model Higgs Boson Produced in Association with Top Quarks Using the Full CDF Data Set by Gomez-Ceballos, Guillelmo, Goncharov, Maxim, Paus, Christoph M. E.

    Published 2012
    “…No significant excess over the expected background is observed, and 95% credibility-level upper bounds are placed on the cross section σ(tt̅ H→lepton+missing transverse energy+jets). For a Higgs boson mass of 125  GeV/c[superscript 2], we expect to set a limit of 12.6 and observe a limit of 20.5 times the standard model rate. …”
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    Article
  6. 2106

    Precision Top-Quark Mass Measurement at CDF by Gomez-Ceballos, Guillelmo, Goncharov, Maxim, Paus, Christoph M. E.

    Published 2012
    “…Using a sample of tt̅ candidate events decaying into the lepton+jets channel, we obtain distributions of the top-quark masses and the invariant mass of two jets from the W boson decays from data. …”
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    Article
  7. 2107

    Study of high-multiplicity three-prong and five-prong τ decays at BABAR by Dujmic, Denis, Sciolla, Gabriella, Cowan, Ray F

    Published 2013
    “…We present measurements of the branching fractions of three-prong and five-prong τ decay modes using a sample of 430 million τ lepton pairs, corresponding to an integrated luminosity of 468  fb[superscript -1], collected with the BABAR detector at the PEP-II asymmetric-energy e[superscript +]e[superscript -] storage rings at SLAC National Accelerator Laboratory. …”
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    Article
  8. 2108

    Search for first generation scalar leptoquarks in pp collisions at √s = 7 TeV with the ATLAS detector by Taylor, Frank E.

    Published 2014
    “…We exclude at 95% confidence level the production of first generation scalar leptoquark with masses m[subscript LQ] < 660 (607) GeV when assuming the branching fraction of a leptoquark to a charged lepton is equal to 1.0 (0.5).…”
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    Article
  9. 2109

    Search for s-channel single top-quark production in proton–proton collisions at √s = 8 TeV with the ATLAS detector by Taylor, Frank E.

    Published 2015
    “…Selected events contain one charged lepton, large missing transverse momentum and exactly two b-tagged jets. …”
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    Article
  10. 2110

    Measurements of spin correlation in top-antitop quark events from proton-proton collisions at √s = 7 TeV using the ATLAS detector by Taylor, Frank E.

    Published 2015
    “…Events are selected in final states with two charged leptons and at least two jets and in final states with one charged lepton and at least four jets. …”
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    Article
  11. 2111

    Search for a Heavy Neutral Particle Decaying to eμ, eτ, or μτ in pp Collisions at √s = 8 TeV with the ATLAS Detector by Taylor, Frank E.

    Published 2015
    “…Limits are set on the cross section of new phenomena in two scenarios: the production of [~ over ν][subscript τ] in R-parity-violating supersymmetric models and the production of a lepton-flavor-violating Z′ vector boson.…”
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  12. 2112

    Measurement of the W -&gt; lv and Z/gamma* -&gt; ll production cross sections in proton-proton collisions at root s=7 TeV with the ATLAS detector by Aad, G, Abbott, B, Abdallah, J, Abdelalim, A, Abdesselam, A, Abdinov, O, Abi, B, Abolins, M, Abramowicz, H, Abreu, H, Acerbi, E, Acharya, B, Ackers, M, Adams, D, Addy, T, Adelman, J, Aderholz, M, Adomeit, S, Adorisio, C, Adragna, P, Adye, T, Aefsky, S, Aguilar-Saavedra, J, Aharrouche, M, Ahlen, S

    Published 2010
    “…In addition, measurements of the W+ and W- production cross sections and of the lepton charge asymmetry are reported. Theoretical predictions based on NNLO QCD calculations are found to agree with the measurements.…”
    Journal article
  13. 2113

    Towards Realistic String Vacua From Branes At Singularities by Conlon, J, Maharana, A, Quevedo, F

    Published 2008
    “…We provide supersymmetric examples with three quark/lepton families and the gauge symmetries of the Standard, Left-Right Symmetric, Pati-Salam and Trinification models, without unwanted chiral exotics. …”
    Journal article
  14. 2114
  15. 2115

    A precise measurement of the tau polarisation at LEP-1 by Abreu, P, Adam, W, Adye, T, Adzic, P, Ajinenko, I, Albrecht, Z, Alderweireld, T, Alekseev, G, Alemany, R, Allmendinger, T, Allport, P, Almehed, S, Amaldi, U, Amapane, N, Amato, S, Anassontzis, E, Andersson, P, Andreazza, A, Andringa, S, Antilogus, P, Apel, W, Arnoud, Y, Asman, B, Augustin, J, Augustinus, A

    Published 2000
    “…With the assumption of lepton universality, the ratio of vector to axial-vector effective couplings for leptons v̄ι/āι = 0.0687 ± 0.0037 was obtained, implying a value of the effective weak mixing angle sin2 θlepteff= 0.23282 ± 0.00092.…”
    Journal article
  16. 2116

    Observation of single top quark production and measurement of |V tb| with CDF by Aaltonen, T, Adelman, J, Álvarez González, B, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Appel, J, Apresyan, A, Arisawa, T, Artikov, A, Asaadi, J, Ashmanskas, W, Attal, A, Aurisano, A, Azfar, F, Badgett, W, Barbaro-Galtieri, A, Barnes, V, Barnett, B, Barria, P, Bartos, P, Bauer, G

    Published 2010
    “…Candidate events in the W+jets topology with a leptonically decaying W boson are classified as signal-like by four parallel analyses based on likelihood functions, matrix elements, neural networks, and boosted decision trees. …”
    Journal article
  17. 2117

    Measurements of partial branching fractions for B̄→Xulν̄ and determination of |Vub| by Aubert, B, Bona, M, Boutigny, D, Karyotakis, Y, Lees, J, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, G, Battaglia, M, Brown, D, Button-Shafer, J, Cahn, R, Groysman, Y, Jacobsen, R, Kadyk, J

    Published 2008
    “…We select events using the invariant mass MX of the hadronic system, the invariant mass squared, q2, of the lepton and neutrino pair, the kinematic variable P+, or one of their combinations. …”
    Journal article
  18. 2118
  19. 2119

    Inclusive W and Z production in the forward region at root s=7TeV by Aaij, R, Beteta, C, Adametz, A, Adeva, B, Adinolfi, M, Adrover, C, Affolder, A, Ajaltouni, Z, Albrecht, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G, Cartelle, P, Jr, A, Amato, S, Amhis, Y, Anderson, J, Appleby, R, Gutierrez, O, Archilli, F, Artamonov, A, Artuso, M, Aslanides, E, Auriemma, G

    Published 2012
    “…Differential cross-sections, W and Z cross-section ratios and the lepton charge asymmetry are also measured in the same kinematic region. …”
    Journal article
  20. 2120

    Probing nuclear effects in neutrino induced pion production by Coplowe, D

    Published 2018
    “…<p>The discovery of neutrino oscillations has opened the door to searches for matter- antimatter asymmetries in the lepton sector. Current accelerator-based long- baseline neutrino oscillation experiments, like T2K and NOνA, probing this phenomenon are moving into the realm of high statistics but systematically limited measurements. …”
    Thesis