# Poster

 2018-11-1314:25 [PUBDB-2018-04470] Poster CMS Collaboration Alignment of the CMS Tracker and latest results from 2018 The 2018 International Workshop on the High Energy Circular Electron Positron Collider, CEPC 2018, BeijingBeijing, China, 12 Nov 2018 - 14 Nov 2018   We present the software and the performance of the CMS Tracker during Run-II, from first principles to actual realisation.. OpenAccess: PDF PDF (PDFA); External link: Fulltext 2018-11-1311:37 [PUBDB-2018-04457] Poster Zlebcik, R. Measurement and study of inclusive b jet production with 2016 data CMS Week in Budapest, CMSWeek2018, BudapestBudapest, Hungary, 1 Oct 2018 - 5 Oct 2018   Measurement of double differential cross section of inclusive b jet cross section fraction in inclusive jet production with 2016 data.. OpenAccess: PDF PDF (PDFA); 2018-11-1311:31 [PUBDB-2018-04454] Poster Turkot, O. Towards a high-precision luminosity measurement for the 2016 proton-proton data-taking period at $\sqrt{s} =$ 13 TeV CMS Week in Budapest, CMSWeek2018, BudapestBudapest, Hungary, 1 Oct 2018 - 5 Oct 2018   Dedicated studies on the leading systematic effects in the luminosity measurement of the 2016 pp at 13 TeV data-taking period are presented, improving the overall systematic uncertainty of the integrated luminosity.. OpenAccess: PDF PDF (PDFA); 2018-11-1311:19 [PUBDB-2018-04452] Poster Defranchis, M. Determination of the top-quark mass and the strong coupling constant using tt events with the CMS experiment at 13 TeV CMS Week in Budapest, CMSWeek2018, BudapestBudapest, Hungary, 1 Oct 2018 - 5 Oct 2018 A determination of the top-quark mass and the strong coupling constant is performed using proton-proton collisions data recorded by the CMS detector during 2016 data taking at the centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9/fb. A template fit to differential distributions of final state observables is performed in order to constrain systematic uncertainties in situ and to extract the visible top-quark pair production cross section simultaneously with the top-quark MC mass in the di-leptonic final state. [...] Restricted: PDF PDF (PDFA); 2018-11-0710:37 [PUBDB-2018-04237] Poster et al DUV Spatial Beam Shaping using Diffractive Elements for the European XFEL High Brightness Photoinjector 8th EPS-QEOD EUROPHOTON CONFERENCE "Solid State, Fibre, and Waveguide Coherent Light Sources", BarcelonaBarcelona, Spain, 2 Sep 2018 - 7 Sep 2018   We present first results of deep ultraviolet spatial flat-top laser beam shaping for photocathode lasers of X-ray Free Electron Lasers using diffractive optical elements including 22 m beam transport. A significantly higher transmission and equal electron beam quality compared with the conventional hard aperture clipping technique was achieved.. OpenAccess: Poster - PDF PDF (PDFA); Abstract - PDF PDF (PDFA); 2018-10-2914:57 [PUBDB-2018-04007] Poster ATLAS Collaboration ATLAS search for an invisibly decaying Higgs boson produced via vector-boson fusion 2nd World Summit on Exploring the Dark Side of the Universe, OdenseOdense, Denmark, 28 May 2018 - 1 Jun 2018   OpenAccess: PDF PDF (PDFA); 2018-10-2217:11 [PUBDB-2018-03881] Poster Sahoo, G. K. Further Improvements in Power Supply Controller Transient Recorders for Post-Mortem Analysis of BPM Orbit Dumps at PETRA-III 12th International Workshop on Personal Computers and Particle Accelerator Controls, PCaPAC-2018, HsinchuHsinchu, Taiwan, 16 Oct 2018 - 19 Oct 2018   PETRA-III is a 3rd generation synchrotron light source dedicated to users with 14 beamlines beginning operations in 2010. The storage ring was modified in 2014 for an additional 12 beamlines in two extensions. [...] OpenAccess: PDF PDF (PDFA); 2018-10-1710:44 [PUBDB-2018-03818] Poster et al Ultrafast Demagnetization by Extreme Ultraviolet Light German Conference for Research with Synchrotron Radiation, Neutrons and Ion Beams at Large Facilities, SNI, MünchenMünchen, Germany, 17 Sep 2018 - 19 Sep 2018 Free-electron lasers (FELs) enable the study of dynamics in matter on combined femtosecond time and nanometer length scales [1]. One of the most intriguing topics within contemporary research on magnetism, ultrafast near-infrared (IR) laser-induced demagnetization [2,3], has greatly benefited from the advent of FELs [4] as it was shown that optically generated superdiffusive spin currents [5] contribute to that phenomenon [6]. [...] 2018-10-1413:46 [PUBDB-2018-03779] Poster et al K-shell photoionization of silicon ions Spring meeting of the German Physical Society, ErlangenErlangen, Germany, 5 Mar 2018 - 9 Mar 2018   OpenAccess: PDF PDF (PDFA); 2018-10-1413:20 [PUBDB-2018-03775] Poster et al Multiple ionization of Ne$^{+}$ ions by photoabsorption near the K edge Spring meeting of the German Physical Society, ErlangenErlangen, Germany, 5 Mar 2018 - 9 Mar 2018 Single, double and triple photoionization of Ne+ ions by single photons have been investigated at PETRA III in Hamburg [1]. Absolute cross sections were measured using the photon-ion merged-beams technique [2] [...] External link: Restricted