CERN Accelerating science

SEE ALSO: PREPRINTS
ABOUT PREPRINTS
The Preprints collection aims to cover as far as possible all the grey literature in particle physics and its related technologies. The collection contains something like 400,000 documents, out of which about 50% can be accessed electronically. The documents originate from a variety of institutes all over the world. The collection, currently available, starts in 1979 and it has a full coverage of the arXiv.org e-Print archive since its beginning in 1991.

Preprints

Latest additions:
2017-06-22
17:07
Dark matter search in CMS / Vartak, Adish (UC, San Diego) /CMS Collaboration
The dark matter search program at the LHC covers a wide range of final states and targets a variety of possible interactions between dark matter and standard model particles. A summary of the dark matter searches performed at the CMS experiment, using proton-proton collision data collected at a center of energy of 13 TeV, is presented.Searches performed in various final states are described, and results interpreted in terms of several dark matter models are presented. [...]
CMS-CR-2017-147.- Geneva : CERN, 2017 - 10 p. Fulltext: PDF;
In : 52nd Rencontres de Moriond on Very High Energy Phenomena in the Universe, La Thuile, Italy, 18 - 25 Mar 2017

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2017-06-22
17:00
FPGA-based Real-time Charged Particle Trajectory Reconstruction at the Large Hadron Collider / Bartz, Edward Hugo (Rutgers U., Piscataway) ; Chaves, Jorge Enrique (Cornell U.) ; Gershtein, Yury (Rutgers U., Piscataway) ; Halkiadakis, Eva (Rutgers U., Piscataway) ; Hildreth, Michael (Notre Dame U.) ; Kyriacou, Savvas (Rutgers U., Piscataway) ; Lannon, Kevin Patrick (Notre Dame U.) ; Lefeld, Anthony James (Ohio State U.) ; Ryd, Anders Per Erik (Cornell U.) ; Skinnari, Louise (Cornell U.) et al.
The upgrades of the Compact Muon Solenoid particle physics experiment at CERN's Large Hadron Collider provide a major challenge for the real-time collision data selection. This paper presents a novel approach to pattern recognition and charged particle trajectory reconstruction using an all-FPGA solution. [...]
CMS-CR-2017-100.- Geneva : CERN, 2017 - 9 p. Fulltext: PDF;
In : 25th Annual International Symposium on Field-Programmable Custom Computing Machines, Napa, CA, USA, 30 Apr - 2 May 2017

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2017-06-22
10:51
Injection of the Lead Ion Beam for LHC into the PS / Martini, Michel (CERN)
CERN-PS-AE-Note-2001-012.
- 2001. - 11 p.
Full text

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2017-06-22
08:23
BREIT code: Analytical solution of the balance rate equations for charge-state evolutions of heavy-ion beams in matter / Winckler, N (Darmstadt, GSI) ; Rybalchenko, A (Darmstadt, GSI) ; Shevelko, V P (Lebedev Inst.) ; Al-Turany, M (CERN ; Darmstadt, GSI) ; Kollegger, T (Darmstadt, GSI) ; Stöhlker, Th (Darmstadt, GSI ; Jena U. ; Helmholtz Inst., Jena)
A detailed description of a recently developed BREIT computer code (Balance Rate Equations of Ion Transportation) for calculating charge-state fractions of ion beams passing through matter is presented. [...]
2017. - 7 p.

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2017-06-22
08:23
EXPERIMENTAL RESULTS ON THE pi+ pi- SYSTEM IN THE REACTION pi- p ---> pi+ pi- n FROM 3-GeV/c TO 5-GeV/c / Clark, Alan R (LBL, Berkeley) ; Cork, Bruce (LBL, Berkeley) ; Elioff, T (LBL, Berkeley) ; Kerth, Leroy T (LBL, Berkeley) ; Muller, F (LBL, Berkeley) ; Rangaswamy, T N (LBL, Berkeley) ; Wenzel, W A (LBL, Berkeley)
CERN-D.PH.II-PHYS-72-40.
- 1972. - 16 p.

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2017-06-22
08:23
OBSERVATION OF DIFFRACTIVE PROCESSES AND TWO PARTICLE CORRELATIONS AT THE CERN ISR / Goldhaber, Gerson (CERN)
CERN-D.PH.II-PHYS-72-46.
- 1972. - 15 p.

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2017-06-22
08:10
Prompt and nonprompt $J/\psi$ production and nuclear modification in $p$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV
The production of $J/\psi$ mesons is studied in proton-lead collisions at the centre-of-mass energy per nucleon pair $\sqrt{s_{NN}} = 8.16$ TeV with the LHCb detector at the LHC. [...]
CERN-EP-2017-122 ; LHCB-PAPER-2017-014.
- 2017.
Fulltext - Related data file(s)

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2017-06-21
10:10
The Future of Superconducting Technology for Particle Accelerators / Yamamoto, Akira (High Energy Accelerator Research Organization (JP))
Introduction: - Colliders constructed and operated - Future High Energy Colliders under Study - Superconducting Phases and Applications - Possible Choices among SC Materials Superconducting Magnets and the Future - Advances in SC Magnets for Accelerators - Nb3Sn for realizing Higher Field - NbTi to Nb3Sn for realizing High Field (> 10 T) - HL-LHC as a critical milestone for the Future of Acc [...]
CERN-ACC-SLIDES-2017-0008.
- 2015. - 56 p.
Full text

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2017-06-20
07:43
Radiative energy loss of neighboring subjets / Mehtar-Tani, Yacine ; Tywoniuk, Konrad
We compute the in-medium energy loss probability distribution of two neighboring subjets at leading order, in the large-$N_c$ approximation. Our result exhibits a gradual onset of color decoherence of the system and accounts for two expected limiting cases. [...]
arXiv:1706.06047; INT-PUB-17-022; CERN-TH-2017-134.- 2017-06-19 - 34 p.

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2017-06-19
21:55
Suppression of excited ${\Upsilon} $ states relative to the ground state in PbPb collisions at ${\sqrt{{s_{_{\mathrm{NN}}}}}} = $ 5.02 TeV / CMS Collaboration
The relative yields of $ {\Upsilon} $ mesons produced in pp and PbPb collisions at ${\sqrt{{s_{_{\mathrm{NN}}}}}} = $ 5.02 TeV and reconstructed via the dimuon decay channel are measured using data collected by the CMS experiment. [...]
arXiv:1706.05984 ; CMS-HIN-16-008 ; CERN-EP-2017-080 ; CMS-HIN-16-008-003.
- 2017.
Additional information for the analysis - CMS AuthorList - Fulltext

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