# CERN Preprints

2014-10-21
11:04
 LS1 “First Long Shutdown of LHC and its Injector Chains” / Foraz, K ; Baird, S ; Barberan, M ; Bernardini, M ; Coupard, J ; Gilbert, N ; Hay, D ; Mataguez, S ; McFarlane, D The LHC and its Injectors were stopped in February 2013, in order to maintain, consolidate and upgrade the different equipment of the accelerator chain, with the goal of achieving LHC operation at the design energy of 14 TeV in the centre-of-mass. [...] CERN-ACC-POSTER-2014-0001. - 2014. - 1 p. Full text

2014-10-21
10:54
 Optimisation and Implementation of the R2E Shielding and Relocation Mitigation Measures at the LHC during LS1 / Perrot, A L ; Andujar, O ; Barberan Marin, M ; Brugger, M ; Corso, J P ; Foraz, K ; Jeckel, M ; Lazzaroni, M ; Lefort, B ; Mikulec, B et al. In the framework of the Radiation to Electronics (R2E) project, important mitigation actions are being implemented in the LHC during the first Long Shutdown (LS1) to reduce the Single Event Error (SEE) occurrence in standard electronics present in much of the equipment installed in the LHC underground areas. [...] CERN-ACC-2014-0224. - 2014. - 4 p. Full text

2014-10-21
10:33
 LS1 “First Long Shutdown of LHC and its Injector Chains” / Foraz, K ; Baird, S ; Barberan, M ; Bernardini, M ; Coupard, J ; Gilbert, N ; Hay, D ; Mataguez, S ; McFarlane, D The LHC and its Injectors were stopped in February 2013, in order to maintain, consolidate and upgrade the different equipment of the accelerator chain, with the goal of achieving LHC operation at the design energy of 14 TeV in the centre-of-mass. [...] CERN-ACC-2014-0223. - 2014. - 4 p.

2014-10-21
07:34
 Search for invisible particles produced in association with single-top-quarks in proton-proton collisions at $\sqrt{s}$ = 8 TeV with the ATLAS detector / ATLAS Collaboration A search for the production of single-top-quarks in association with missing energy is performed in proton--proton collisions at a centre-of-mass energy of $\sqrt{s}$ = 8 TeV with the ATLAS experiment at the Large Hadron Collider using data collected in 2012, corresponding to an integrated luminosity of 20.3 fb$^{-1}$. [...] arXiv:1410.5404 ; CERN-PH-EP-2014-231. - 2014. - 14 p. Preprint - Full text

2014-10-20
16:50
 Bringing Automated Model Checking to PLC Program Development A CERN Case Study / Fernandez Adiego, B ; Darvas, D ; Tournier, J-C ; Blanco Vinuela, E ; Gonzalez Suarez, V M Verification of critical software is a high priority but a challenging task for industrial control systems. [...] CERN-ACC-2014-0221. - 2014. - 6 p. Full text

2014-10-20
16:00
 120 Years of Accelerators that Heal / Amaldi, Ugo (speaker) (Tech. U., Munich (main) ; TERA, Novara) 2013. (John Adams' Lecture ; 29) John Adams' Lectures - Transparencies

2014-10-20
15:45
 Accelerator-Based Neutrino Physics: Past, Present and Future / Long, Kenneth (speaker) (Imperial Coll., London) The study of the neutrino is the study of physics beyond the Standard Model. [...] 2014. (John Adams' Lecture ; 30) John Adams' Lectures - Abstract

2014-10-20
09:05
 Analytical and numerical calculation of quench forces in the LHC quadrupole screen / Poncet, A ; Valbuena, R Technical Note-MT-ESH-94-10 ; CERN-MT-ESH-TechNote 94-10 ; MT-ESH-AP-RV-cb. - 1994. - 15 p.

2014-10-20
08:00
 Exploring CP Violation in the MSSM / Arbey, A ; Ellis, J ; Godbole, R M ; Mahmoudi, F We explore the prospects for observing CP violation in the minimal supersymmetric extension of the Standard Model (MSSM) with six CP-violating parameters, three gaugino mass phases and three phases in trilinear soft supersymmetry-breaking parameters, using the CPsuperH code combined with a geometric approach to maximize CP-violating observables subject to the experimental upper bounds on electric dipole moments. [...] arXiv:1410.4824 ; KCL-PH-TH-2014-40 ; LCTS-2014-40 ; CERN-PH-TH-2014-195. - 2014. - 36 p. Preprint - Full text

2014-10-17
22:38
 Study of Z production in PbPb and pp collisions at $\sqrt{s_{\mathrm{NN}}} = 2.76~\mathrm{TeV}$ in the dimuon and dielectron decay channels / CMS Collaboration The production of Z bosons is studied in the dimuon and dielectron decay channels in PbPb and pp collisions at $\sqrt{s_{\mathrm{NN}}} = 2.76~\mathrm{TeV}$, using data collected by the CMS experiment at the LHC. [...] CERN-PH-EP-2014-235 ; CMS-HIN-13-004-003 ; arXiv:1410.4825. - 2014. Additional information for the analysis - CMS AuthorList - Full text - Full text