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:
2023-03-31
05:22
Analysis of the mechanical performance of the 4.2 m long MQXFA magnets for the Hi-Lumi LHC Upgrade / Garcia Fajardo, L. (LBL, Berkeley) ; Ambrosio, G. (Fermilab) ; Yahia, A. Ben (Brookhaven) ; Cheng, D.W. (LBL, Berkeley) ; Ferracin, P. (LBL, Berkeley) ; Ferradas Troitino, J. (CERN) ; Izquierdo Bermudez, S. (CERN) ; Muratore, J. (Brookhaven) ; Prestemon, S. (LBL, Berkeley) ; Ray, K.L. (LBL, Berkeley) et al.
Under the U.S. [...]
FERMILAB-PUB-23-116-TD ; arXiv:2303.16795.
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Fermilab Library Server - Fulltext - Fulltext

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2023-03-31
05:06
Tracker alignment in CMS$:$interplay with pixel local reconstruction / Barroso, Ana Ventura (DESY)
The CMS silicon tracking system measures the trajectories of charged particles with a hit resolution of the order of microns in the pixel detector and tens of microns in the strip detector. [...]
arXiv:2303.16642.
- 8 p.
Fulltext

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2023-03-30
15:52
New techniques for jet calibration with the ATLAS detector
A determination of the jet energy scale is presented using proton-proton collision data with a centre-of-mass energy of $\sqrt{s}=13$ TeV, corresponding to an integrated luminosity of 140 fb$^{-1}$ collected using the ATLAS detector at the LHC. [...]
CERN-EP-2023-028.
- 2023.
Fulltext - Previous draft version

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2023-03-30
15:48
Assessing the Usefulness of Assurance Cases: an Experience with the CERN Large Hadron Collider / Rees, Chris (Critical Systems Labs) ; Delgado, Mateo (Critical Systems Labs) ; Lippelt, Rolf (Critical Systems Labs) ; Joyce, Jeff (Critical Systems Labs) ; Diemert, Simon (Critical Systems Labs) ; Menghi, Claudio (McMasters University) ; Viger, Torin (University of Toronto) ; Chechik, Marsha (University of Toronto) ; Uythoven, Jan (CERN) ; Zerlauth, Markus (CERN) et al.
Assurance cases are structured arguments designed to show that a system functions properly in its operational environment. [...]
CERN-ACC-2023-0002.
- 2023.
Full text

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2023-03-30
10:46
Measurement of the Sensitivity of Two-Particle Correlations in $pp$ Collisions to the Presence of Hard Scatterings
A key open question in the study of multi-particle production in high-energy $pp$ collisions is the relationship between the ``ridge'' - observed azimuthal correlations between particles in the underlying event that extend over all rapidities - and hard or semi-hard scattering processes. [...]
CERN-EP-2023-036.
- 2023.
Fulltext - Previous draft version

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2023-03-30
04:21
Fast kernel methods for Data Quality Monitoring as a goodness-of-fit test / Grosso, Gaia (Padua U. ; INFN, Padua ; CERN) ; Lai, Nicolò (Padua U.) ; Letizia, Marco (Genoa U. ; INFN, Genoa) ; Pazzini, Jacopo (Padua U. ; INFN, Padua) ; Rando, Marco (Genoa U.) ; Rosasco, Lorenzo (Genoa U. ; Italian Inst. Tech., Genoa ; MIT) ; Wulzer, Andrea (Barcelona, IFAE ; ICREA, Barcelona ; Barcelona, Autonoma U.) ; Zanetti, Marco (Padua U. ; INFN, Padua)
We here propose a machine learning approach for monitoring particle detectors in real-time. [...]
arXiv:2303.05413.
- 16 p.
Fulltext

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2023-03-30
00:06
Observation of the $ \Upsilon $(3S) meson and suppression of $ \Upsilon $ states in PbPb collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 5.02 TeV
The production of $ \Upsilon $(2S) and $ \Upsilon $(3S) mesons in lead-lead (PbPb) and proton-proton (pp) collisions is studied in their dimuon decay channel using the CMS detector at the LHC. [...]
CERN-EP-2023-011 ; CMS-HIN-21-007-003.
- 2023.
Additional information for the analysis - CMS AuthorList - Fulltext

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2023-03-29
23:42
Probing small Bjorken-$ x $ nuclear gluonic structure via coherent J/$\psi$ photoproduction in ultraperipheral PbPb collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 5.02 TeV
Quasi-real photons exchanged in relativistic heavy ion interactions are powerful probes of the gluonic structure of nuclei. [...]
CERN-EP-2023-031 ; CMS-HIN-22-002-003.
- 2023.
Additional information for the analysis - CMS AuthorList - Fulltext

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2023-03-29
08:07
Development of novel low-mass module concepts based on MALTA monolithic pixel sensors / Weick, J. (CERN ; Darmstadt, Tech. Hochsch.) ; Dachs, F. (CERN) ; Riedler, P. (CERN) ; Pinto, M. Vicente Barreto (Geneva U.) ; Zoubir, A.M. (Darmstadt, Tech. Hochsch.) ; de Acedo, L. Flores Sanz (CERN) ; Asensi Tortajada, I. (CERN) ; Dao, V. (CERN) ; Dobrijevic, D. (CERN ; Zagreb U.) ; Pernegger, H. (CERN) et al.
The MALTA CMOS monolithic silicon pixel sensors has been developed in the Tower 180 nm CMOS imaging process. [...]
arXiv:2303.05792.
- 5 p.
Fulltext

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2023-03-29
08:07
Centrality-dependent modification of hadron and jet production in electron-nucleus collisions / Li, Hai Tao (Shandong U.) ; Liu, Ze Long (CERN) ; Vitev, Ivan (Los Alamos ; Sichuan U.)
Centrality-dependent measurements of hadron and jet cross section attenuation in deep inelastic scattering on nuclei can shed new light on the physics of final-state interactions in the nuclear matter, including the path-length dependence of the in-medium parton shower formation and evolution. [...]
arXiv:2303.14201 ; CERN-TH-2023-048 ; LA-UR-23-22860.
- 8 p.
Fulltext

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