# FLC

 2018-02-0613:52 [PUBDB-2018-01077] Talk (non-conference) Stanitzki, M. The DESY II Test Beam Facility – Status and Future 6th Beam Telescopes and Test Beam Workshop 2018, BTTB6, DESYZürich, DESY, Switzerland, 16 Jan 2018 - 19 Jan 2018   The DESY II Test Beam Facility will resume operations mid February 2018. The current status and possibilities for future improvements and extensions of the facility will be presented.. OpenAccess: PDF PDF (PDFA); External link: Fulltext 2018-01-1116:31 [PUBDB-2018-00554] Report/Journal Article et al Extracting the top-quark running mass using $t\bar{t} + \hbox {1-jet}$ events produced at the Large Hadron Collider [HU-EP-17-05; LAL-17-034; DESY-17-053; arXiv:1704.00540]   We present the calculation of the next-to-leading order QCD corrections for top-quark pair production in association with an additional jet at hadron colliders, using the modified minimal subtraction scheme to renormalize the top-quark mass. The results are compared to measurements at the Large Hadron Collider run I. [...] Restricted: PDF PDF (PDFA); 2018-01-1011:49 [PUBDB-2018-00325] Preprint/Report et al The role of positron polarization for the inital $250$ GeV stage of the International Linear Collider [DESY-17-237; KEK Preprint 2017-57; SLAC-PUB-17197; arXiv:1801.02840]   The International Linear Collider is now proposed with a staged machine design, with the first stage at $\sqrt{s}=$~250 GeV and an integrated luminosity goal of 2~ab$^{-1}$. One of the questions for the machine design is the importance of positron polarization. [...] OpenAccess: PDF PDF (PDFA); 2018-01-0213:15 [PUBDB-2018-00022] Conference Presentation Behnke, T. The ILD detector concept 2017 International Workshop on Future Linear Colliders, LCWS2017, StrasbourgStrasbourg, France, 23 Oct 2017 - 27 Oct 2017   OpenAccess: PDF PDF (PDFA); 2017-12-2216:09 [PUBDB-2017-14106] Lecture Sefkow, F. Moderne Techniken der Teilchenphysik (Pflichtseminar) Lecture at Heidelberg (), 20 Oct 2017 2017-12-2216:05 [PUBDB-2017-14105] Lecture Sefkow, F. Experimentalphysik IV (Kern- und Teilchenphysik) - Übungen Lecture at Heidelberg (Germany), 21 Apr 2017 - 21 Jul 2017 2017-12-2215:56 [PUBDB-2017-14104] Preprint/Report et al Construction and Response of a Highly Granular Scintillator-based Electromagnetic Calorimeter [arXiv:1707.07126] A highly granular electromagnetic calorimeter with scintillator strip readout is being developed for future lepton collider experiments. A prototype of 21.5 $X_0$ depth and $180 \times 180$mm$^2$ transverse dimensions was constructed, consisting of 2160 individually read out $10 \times 45 \times 3$ mm$^3$ scintillator strips. [...] Restricted: PDF PDF (PDFA); 2017-12-2215:41 [PUBDB-2017-14102] Report/Journal Article et al Tracking within Hadronic Showers in the CALICE SDHCAL prototype using a Hough Transform Technique [arXiv:1702.08082] Journal of Instrumentation 12(05), P05009 (2017) [10.1088/1748-0221/12/05/P05009]   The high granularity of the CALICE Semi-Digital Hadronic CALorimeter (SDHCAL)provides the capability to reveal the track segments present in hadronic showers. These segmentsare then used as a tool to probe the behaviour of the active layers in situ, to better reconstructthe energy of these hadronic showers and also to distinguish them from electromagnetic ones. [...] Fulltext: PDF PDF (PDFA); 2017-12-2215:37 [PUBDB-2017-14101] Journal Article et al Software compensation in particle flow reconstruction   The particle flow approach to calorimetry benefits from highly granular calorimeters and sophisticated software algorithms in order to reconstruct and identify individual particles in complex event topologies. The high spatial granularity, together with analogue energy information, can be further exploited in software compensation. [...] OpenAccess: PDF PDF (PDFA); 2017-12-2215:35 [PUBDB-2017-14100] Journal Article et al A novel Silicon Photomultiplier with bulk integrated quench resistors: utilization in optical detection and tracking applications for particle physics   Silicon Photomultipliers (SiPMs) are a promising candidate for replacing conventional photomultiplier tubes (PMTs) in many applications, thanks to ongoing developments and advances in their technology. Conventional SiPMs are generally an array of avalanche photo diodes, operated in Geiger mode and read out in parallel, thus leading to the necessity of a high ohmic quenching resistor. [...] Fulltext: PDF PDF (PDFA);