# CERN Published Articles

Πρόσφατες προσθήκες:
2018-02-16
06:53
 The upgrade of endcap CMS muon system / Karjavin, V Yu (Dubna, JINR) The configuration and composition of the CMS muon system are presented. The paper is focused on cathode strip chambers (CSC) used as the endcap muon system detectors. [...] 2018 - 6 p. - Published in : Phys. Part. Nucl. 49 (2018) 54-59 - Published in : Fiz. Elem. Chastits At. Yadra: 49 (2018) , no. 1 In : International Session-Conference of the Section of Nuclear Physics of PSD RAS: Physics of Fundamental Interactions, Dubna, Russia, 12 - 15 Apr 2016, pp.54-59

2018-02-16
06:53
 Space charge driven beam loss for cooled beams and mitigation measures in the CERN Low Energy Ion Ring / Bartosik, Hannes (CERN) ; Hancock, Steven (CERN) ; Huschauer, Alexander (CERN) ; Kain, Verena (CERN) The performance of the CERN Low Energy Ion Ring (LEIR) with electron cooled lead ion beams is presently limited by losses, which occur during RF capture and the first part of acceleration. Extensive experimental studies performed in 2015 indicate that the losses are caused by the interplay of betatron resonances and the direct space charge detuning, which is significantly enhanced during bunching. [...] 2016 - 6 p. - Published in : 10.18429/JACoW-HB2016-TUAM5X01 Fulltext: PDF; In : 57th ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams, Malmö, Sweden, 3 - 8 Jul 2016, pp.TUAM5X01

2018-02-16
06:53
 On the impact of non-symplecticity of space charge solvers / Titze, Malte (CERN) To guarantee long-term reliability in the predictions of a numerical integrator, it is a well-known requirement that the underlying map has to be symplectic. It is therefore important to examine in detail the impact on emittance growth and noise generation in case this condition is violated. [...] 2016 - 4 p. - Published in : 10.18429/JACoW-HB2016-MOPR029 Fulltext: PDF; In : 57th ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams, Malmö, Sweden, 3 - 8 Jul 2016, pp.MOPR029

2018-02-16
06:53
 Overview of the ESSnuSB accumulator ring / Olvegård, Maja (Uppsala U.) ; Benedetto, Elena (CERN) ; Cieslak-Kowalska, Magdalena (CERN) ; Ekelöf, Tord (Uppsala U.) ; Martini, Michel (CERN) ; Schönauer, Horst (CERN) ; Wildner, Elena (CERN) The European Spallation Source (ESS) is a research center based on the world’s most powerful proton driver, 2.0 GeV, 5 MW on target, currently under construction in Lund. With an increased pulse frequency, the ESS linac could deliver additional beam pulses to a neutrino target, thus giving an excellent opportunity to produce a high-performance ESS neutrino Super-Beam (ESSnuSB). [...] 2016 - 5 p. - Published in : 10.18429/JACoW-HB2016-MOPR021 Fulltext: PDF; In : 57th ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams, Malmö, Sweden, 3 - 8 Jul 2016, pp.MOPR021

2018-02-16
06:53
 Baby-MIND neutrino detector / Mefodiev, A V (Moscow, INR ; Moscow, MIPT) ; Kudenko, Yu G (Moscow, INR) ; Mineev, O V (Moscow, INR) ; Khotjantsev, A N (Moscow, INR) The main objective of the Baby-MIND detector (Magnetized Iron Neutrino Detector) is the study of muon charge identification efficiency for muon momenta from 0.3 to 5 GeV/c. This paper presents the results of measurement of the Baby-MIND parameters.. 2017 - 3 p. - Published in : Phys. Part. Nucl. 48 (2017) 1002-1004 - Published in : Fiz. Elem. Chastits At. Yadra: 48 (2017) , no. 6., pp. 984-987 Fulltext (Russian original): PDF; In : International Session-Conference of the Section of Nuclear Physics of PSD RAS: Physics of Fundamental Interactions, Dubna, Russia, 12 - 15 Apr 2016, pp.1002-1004

2018-02-16
06:53
 $B$-meson decays into charmonium states in the ATLAS experiment / Maevskiy, A S (SINP, Moscow ; Moscow State U.) ; Smirnova, L N (SINP, Moscow ; Moscow State U.) The paper presents several recent ATLAS results on the analyses of B-meson decays into charmonium states. These include the measurements of B$^{+}$ mass and the fractions of J/ψ mesons produced in b-hadron decays in pp collisions at $\sqrt s$ = 13 TeV in the center of mass system. [...] 2017 - 3 p. - Published in : Phys. Part. Nucl. 48 (2017) 854-856 - Published in : Fiz. Elem. Chastits At. Yadra: 48 (2017) , no. 6, pp. 787-792 Fulltext (Russian original): PDF; In : International Session-Conference of the Section of Nuclear Physics of PSD RAS: Physics of Fundamental Interactions, Dubna, Russia, 12 - 15 Apr 2016, pp.854-856

2018-02-16
06:53
 New CSC segment builder algorithm with Monte-Carlo TeV muons in CMS experiment / Palichik, V (Dubna, JINR) ; Voytishin, N (Dubna, JINR) The performance of the new Cathode Strip Chamber segment builder algorithm with simulated TeV muons is considered. The comparison of some of the main reconstruction characteristics is made. [...] 2017 - 3 p. - Published in : Phys. Part. Nucl. 48 (2017) 786-788 In : International Session-Conference of the Section of Nuclear Physics of PSD RAS: Physics of Fundamental Interactions, Dubna, Russia, 12 - 15 Apr 2016, pp.786-788

2018-02-16
06:53
 Upgrade of hadron endcap calorimeters CMS at LHC / Bunin, P D (Dubna, JINR) ; Zaroubin, A V (Dubna, JINR) /CMS We present the survey of the main tasks in upgrading the hadron endcap (HE) calorimeters of the CMS experiment at LHC. The results of the HE upgrade during the LHC Long Shutdown (2013-2014) and plans for upgrade during LHC Extended Year End Technical Stop (December 2016-May 2017) are discussed.. 2017 - 4 p. - Published in : Phys. Part. Nucl. 48 (2017) 748-751 - Published in : Fiz. Elem. Chastits At. Yadra: 48 (2017) , no. 5, pp. 632-638 Fulltext (Russian original): PDF; In : International Session-Conference of the Section of Nuclear Physics of PSD RAS: Physics of Fundamental Interactions, Dubna, Russia, 12 - 15 Apr 2016, pp.748-751

2018-02-16
06:53
 Momentum acceptance optimization in FCC-ee lattice (CERN) / Bogomyagkov, Anton (Novosibirsk, IYF) ; Levichev, Evgeny (Novosibirsk, IYF) The part of the ongoing study of the future circular collider (FCC) is an electron positron machine with center of mass energy from 90 to 350 GeV. Crab waist collision scheme and small (1 mm) vertical beta function at the interaction point (IP) provide superior luminosity. [...] IPAC-2016-THPOR019.- 2016 - 4 p. - Published in : 10.18429/JACoW-IPAC2016-THPOR019 Fulltext: PDF; In : 7th International Particle Accelerator Conference, Busan, Korea, 8 - 13 May 2016, pp.THPOR019

2018-02-16
06:53
 Simulation of the FCC-hh collimation system / Molson, James (Orsay, LAL) ; Bambade, Philip (Orsay, LAL) ; Chancé, Sophie (Orsay, LAL) ; Faus-Golfe, Angeles (Orsay, LAL ; Valencia U., IFIC) The proposed CERN FCC-hh proton-proton collider will operate at unprecedented per-particle (50 TeV) and total stored beam energies (8.4 GJ). These high energies create the requirement for an efficient collimation system in order to protect the accelerator components and experiments. [...] 2016 - 3 p. - Published in : 10.18429/JACoW-IPAC2016-TUPMR054 Fulltext: PDF; In : 7th International Particle Accelerator Conference, Busan, Korea, 8 - 13 May 2016, pp.TUPMR054