96 research outputs found

    Measurement of prompt D0^{0} and D\overline{D}0^{0} meson azimuthal anisotropy and search for strong electric fields in PbPb collisions at root SNN\sqrt{S_{NN}} = 5.02 TeV

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    The strong Coulomb field created in ultrarelativistic heavy ion collisions is expected to produce a rapiditydependent difference (Av2) in the second Fourier coefficient of the azimuthal distribution (elliptic flow, v2) between D0 (uc) and D0 (uc) mesons. Motivated by the search for evidence of this field, the CMS detector at the LHC is used to perform the first measurement of Av2. The rapidity-averaged value is found to be (Av2) = 0.001 ? 0.001 (stat)? 0.003 (syst) in PbPb collisions at ?sNN = 5.02 TeV. In addition, the influence of the collision geometry is explored by measuring the D0 and D0mesons v2 and triangular flow coefficient (v3) as functions of rapidity, transverse momentum (pT), and event centrality (a measure of the overlap of the two Pb nuclei). A clear centrality dependence of prompt D0 meson v2 values is observed, while the v3 is largely independent of centrality. These trends are consistent with expectations of flow driven by the initial-state geometry. ? 2021 The Author. Published by Elsevier B.V. This is an open access article under the CC BY licens

    Measurement of the CP-violating phase ϕs_{s} in the B0^{0}s_{s}→J/ψ φ(1020) →μ⁺μ⁻K⁺K⁻ channel in proton-proton collisions at √s = 13 TeV

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    Towards pervasive robotics: Compliant motion in human environments

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    10.1142/S0218194005002336International Journal of Software Engineering and Knowledge Engineering152135-145ISEK

    Flexible control architecture for mobile robots: an application for a walking robot

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    10.1023/A:1008169919184Journal of Intelligent and Robotic Systems: Theory and Applications30129-48JIRS

    Design of a sensing limited autonomous robotic system

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    10.1007/978-3-642-33926-4_61Advances in Intelligent Systems and Computing193 AISCVOL. 1641-64

    Editorial: IJRR special issue on ISER 04

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    10.1177/02783649506066417International Journal of Robotics Research255-6399-401IJRR

    Probabilistic ants (PAnts) in multi-agent patrolling

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    10.1109/AIM.2009.5229880IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM1371-137

    Task decoupling in robot manipulators

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    10.1007/BF01258353Journal of Intelligent & Robotic Systems143283-302JIRS

    Dynamic model identification for industrial robots

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    Acta Polytechnica Hungarica6551-6

    Singularity robust algorithm in serial manipulators

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    10.1016/j.rcim.2007.09.007Robotics and Computer-Integrated Manufacturing251122-134RCIM
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