# Search results for: M. K. Köhler

The European Physical Journal C > 2019 > 79 > 5 > 1-18

The European Physical Journal C > 2019 > 79 > 5 > 1-25

The European Physical Journal C > 2019 > 79 > 4 > 1-17

Journal of High Energy Physics > 2019 > 2019 > 3 > 1-24

*j*

_{T}) distributions, obtained using two-particle correlations in proton-proton and proton-lead collisions, measured with the ALICE experiment at the LHC. The highest transverse momentum particle in each event is used as the trigger particle and the region 3 <

*p*

_{Tt}< 15GeV/

*c*is explored in this study...

The European Physical Journal C > 2019 > 79 > 3 > 1-14

Journal of High Energy Physics > 2019 > 2019 > 2 > 1-36

*v*

_{2}were measured with the Event-Shape Engineering (ESE) technique applied to mid-central (10–30% and 30–50% centrality classes) Pb-Pb collisions at the centre-of-mass energy per nucleon pair s N N = 5.02 $$ \sqrt{s_{\mathrm{NN}}}=5.02 $$ TeV, with the ALICE detector at the LHC. The ESE technique allows...

Journal of High Energy Physics > 2019 > 2019 > 2 > 1-30

*v*

_{2}) and third (

*v*

_{3}) flow harmonic coefficients of J/

*ψ*mesons are measured at forward rapidity (2.5 <

*y*< 4.0) in Pb-Pb collisions at s N N = 5.02 $$ \sqrt{s_{\mathrm{NN}}}=5.02 $$ TeV with the ALICE detector at the LHC. Results are obtained with the scalar product method and reported as a function of transverse momentum,

*p*

_{T}, for various collision centralities...

The European Physical Journal C > 2019 > 79 > 1 > 1-14

The European Physical Journal C > 2018 > 78 > 12 > 1-36

The European Physical Journal C > 2018 > 78 > 11 > 1-46

Journal of High Energy Physics > 2018 > 2018 > 11 > 1-18

*A*boson reported in the conclusions did not correspond to the exclusion plots shown in figure 6a.

Journal of High Energy Physics > 2018 > 2018 > 11 > 1-33

*p*

_{T}) spectra of primary charged particles from pp, p-Pb and Pb-Pb collisions at a center-of-mass energy s N N = 5.02 $$ \sqrt{s_{\mathrm{NN}}}=5.02 $$ TeV in the kinematic range of 0

*.*15

*< p*

_{T}

*<*50 GeV/

*c*and |

*η*|

*<*0

*.*8. A significant improvement of systematic uncertainties motivated the reanalysis of data in pp and Pb-Pb collisions...

The European Physical Journal C > 2018 > 78 > 11 > 1-14

Journal of High Energy Physics > 2018 > 2018 > 10 > 1-35

^{0}, D

^{+}, D

^{*+}and D

_{s}

^{+}mesons in Pb–Pb collisions at the centre-of-mass energy per nucleon-nucleon pair s N N = 5.02 $$ \sqrt{s_{\mathrm{NN}}}=5.02 $$ TeV, in the centrality classes 0–10%, 30–50% and 60–80%. The D-meson production yields are measured at mid-rapidity (|

*y*|

*<*0

*.*5) as a function of transverse momentum (

*p*

_{T}). The...

Journal of High Energy Physics > 2018 > 2018 > 10 > 1-58

*pp*collisions at s = 13 $$ \sqrt{s}=13...

Journal of High Energy Physics > 2018 > 2018 > 10 > 1-29

*g*; the momentum dispersion,

*p*

_{T}

*D*; and the difference between the leading and sub-leading constituent track transverse momentum,

*LeSub*. These...

Journal of High Energy Physics > 2018 > 2018 > 10 > 1-30

*p*

_{T}) differential yields of electrons from semileptonic heavy-flavour hadron decays have been measured in the most central (0–10%) and in semi-central (20–40%) Pb–Pb collisions at s N N = 2.76 $$ \sqrt{s_{\mathrm{NN}}}=2.76 $$ TeV. The corresponding production cross section in pp collisions has been measured at the same energy with substantially reduced systematic...

Journal of High Energy Physics > 2018 > 2018 > 10 > 1-47

*B*

_{d}

^{0}→

*K*

^{∗}

*μ*

^{+}

*μ*

^{−}is presented, based on proton-proton collision data recorded by the ATLAS experiment at the LHC. The study is using 20.3 fb

^{−1}of integrated luminosity collected during 2012 at centre-of-mass energy of s = 8 $$ \sqrt{s}=8 $$ TeV. Measurements of the

*K*

^{*}longitudinal polarisation fraction and a set of angular parameters obtained for this...

Journal of High Energy Physics > 2018 > 2018 > 9 > 1-47

^{+}e

^{−}pair production at mid-rapidity (|

*η*

_{e}| < 0.8) in pp collisions at s=7 $$ \sqrt{s}=7 $$ TeV with ALICE at the LHC is presented. The dielectron production is studied as a function of the invariant mass (

*m*

_{ee}< 3.3 GeV/

*c*

^{2}), the pair transverse momentum (

*p*

_{T,ee}< 8 GeV/

*c*), and the pair transverse impact parameter (DCA

_{ee}), i.e., the average distance of closest...

Journal of High Energy Physics > 2018 > 2018 > 9 > 1-46

*v*

_{2}), triangular (

*v*

_{3}), and quadrangular (

*v*

_{4}) flow coefficients of π

^{±}, K

^{±}, p+p¯,Λ+Λ¯,KS0 $$ \mathrm{p}+\overline{\mathrm{p}},\kern0.5em \Lambda +\overline{\Lambda},\kern0.5em {\mathrm{K}}_{\mathrm{S}}^0 $$, and the

*ϕ*-meson are measured in Pb-Pb collisions at sNN=5.02 $$ {\sqrt{s}}_{\mathrm{NN}}=5.02 $$ TeV. Results obtained with the scalar product method are reported for the...