# LHC

2021-01-14
17:42
 Particles of the Universe: an ATLAS Experiment Colouring Book in Greek | Σωματίδια του Σύμπαντος: Ένα Βιβλίο Ζωγραφικής του Πειράματος ATLAS / Anthony, Katarina (Universita degli Studi di Udine (IT)) ; Dantas Oliveira Ribeiro Velho, Mariana (Universidade Nova de Lisboa (PT)) Language: Greek - The ATLAS Colouring Book (Ages 4+): Explore the world of particles in this free-to-download colouring book! Meet the elementary particles that scientists have discovered – so far! – and learn about the role they play in our Universe.. ATLAS-OUTREACH-2021-004. - 2021. - 18. Language: Modern Greek

2021-01-14
10:23
 Different approaches for minimising proton beam losses on the 11 T dipole in the IR7 dispersion suppressor / Belli, Eleonora ; Bruce, Roderik (CERN) ; Giovannozzi, Massimo (CERN) ; Mereghetti, Alessio ; Mirarchi, Daniele (CERN) ; Redaelli, Stefano (CERN) The High Luminosity Large Hadron Collider (HL–LHC) project aims at increasing the integrated luminosity by a factor of 10 beyond the LHC design value. [...] CERN-ACC-NOTE-2021-0002. - 2021.

2021-01-13
16:20
 Development of an LHC model in BDSIM to study collimation cleaning and beam-induced backgrounds at ATLAS / Walker, Stuart Derek (University of London (GB)) The Large Hadron Collider (LHC) is at the frontier of high energy physics. At 27 km in circumference and operating at the highest achieved energy to date at 6.5 TeV, it is reliant on cold superconducting magnets throughout the machine to steer and control the beam. [...] CERN-THESIS-2019-410.- 194 p. Fulltext: PDF; External link: Approve this document (restricted)

2021-01-12
16:28
 ATLAS Experiment Colouring Book in Swedish | ATLASExperimentets Målarbok / Anthony, Katarina (Universita degli Studi di Udine (IT)) Language: Swedish - The ATLAS Experiment Colouring Book is a free-to-download educational book, ideal for kids aged 5-9. [...] ATLAS-OUTREACH-2021-003. - 2021. Language: Swedish

2021-01-12
15:34
 ATLAS Experiment Colouring Book in Hebrew | חוברת הצביעה של ניסוי אטלס / Anthony, Katarina (Universita degli Studi di Udine (IT)) Language: Hebrew - The ATLAS Experiment Colouring Book is a free-to-download educational book, ideal for kids aged 5-9. [...] ATLAS-OUTREACH-2021-002. - 2021. - 16. Language: Hebrew

2021-01-12
06:31
 A possible LHCb Luminosity Monitor based on the Muon System / Kotriakhova, S (St. Petersburg, INP ; INFN, Rome) /LHCb MUON group Collaboration The Muon System of the LHCb experiment, after the ongoing upgrade, will be composed of 4 stations which comprise 1104 multi-wire-proportional-chambers (MWPC) with order of {10$^{5}$} readout channels. We are investigating the possibility of using the rates recorded on the Muon chambers to measure the luminosity. [...] 2020 - 13 p. - Published in : JINST 15 (2020) C09039 Fulltext: PDF; In : Instrumentation for Colliding Beam Physics, Novosibirsk, Russia, 24 - 28 Feb 2020, pp.C09039

2021-01-05
11:16
 Test of Lepton Flavour Universality using the $B^0 \to D^{*-} \tau^+ \nu_\tau$ decays at LHCb / Gerstel, Dawid (Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France) This thesis presents the measurement of the $R(D_star) \equiv \frac {\mathcal{B} (B^0 \to D^{*-} \tau^+ \nu_\tau)} {{\mathcal{B} (B^0 \to D^{*-} \mu^+ \nu_mu})}$ ratio with 2 fb$^{-1}$ of $pp$ collisions collected at $\sqrt s=13\text{TeV}$ by \lhcb during 2015-2016 using 3-prong tau decays. The study comprises a test of the Lepton Flavour Universality in \btoclnu decays to help resolve the tension between the Standard Model $R(D^*)$ estimation and the experimental results from the B-factories and LHCb. [...] CERN-THESIS-2020-247.- 187 p. Fulltext: PDF; External link: Approve this document (restricted)

2020-12-17
10:32
 Beam Loss Monitors in the Large Hadron Collider / Morales Vigo, Sara The LHC at CERN is the largest and most powerful particle accelerator ever built [...] CERN-THESIS-2020-237 -

Full text
2020-12-16
17:28
 LHC MD 4505: Forced 3D beam oscillations / Malina, Lukas (CERN) ; Tomas Garcia, Rogelio (CERN) ; Timko, Helga (CERN) ; Louro Alves, Diogo Miguel (CERN) ; Coello De Portugal - Martinez Vazquez, Jaime Maria This note summarises the detailed programme of an MD testing the new chromaticity and fast optics measurement methods. [...] CERN-ACC-NOTE-2020-0065. - 2020. - 14 p. Full text

2020-12-04
16:41
 Particle Collider Probes of Dark Energy, Dark Matter and Generic Beyond Standard Model Signatures in Events With an Energetic Jet and Large Missing Transverse Momentum Using the ATLAS Detector at the LHC / Lindon, Jack Various Beyond Standard Model signatures are probed using a monojet analysis with the ATLAS experiment using $\sqrt{s} =$ 13 TeV proton-proton collision data, and model-independent limits on generic Beyond Standard Model signatures are set [...] CERN-THESIS-2020-219 - 204 p.

Full text