CERN Accelerating science

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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:
2026-01-29
14:05
Observation of the decay $\chi_{c1}(3872) \to J/\psi \mu^+ \mu^-$
The first observation of the $\chi_{c1}(3872)\rightarrow J\mskip -3mu/\mskip -2mu\psi \mu^+\mu^-$ decay is reported using proton-proton collision data recorded with the LHCb detector corresponding to an integrated luminosity of $9fb^{-1}$. [...]
CERN-EP-2025-271 ; arXiv:2601.20790 ; LHCB-PAPER-2025-043.
- 2026
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2026-01-29
07:14
A Short Introduction to Metal Forming / Moussa, Charbel (Paris, Ecole des Mines) ; Montmitonnet, Pierre (Paris, Ecole des Mines)
The present paper is a short introduction to metal forming. [...]
arXiv:2511.17222.
- 2025 - 26.
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2026-01-29
07:14
Non Destructive Testing / Izquierdo, Gonzalo Arnau (CERN)
The contribution introduces the principles, methods, and applications of non-destructive testing in the context of particle accelerators and related technologies is presented. [...]
arXiv:2601.05880.
- 2026 - 12.
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2026-01-29
07:14
Learning Resilient Elections with Adversarial GNNs / Li, Hao Xiang (Cambridge U. (main)) ; Shah, Yash (Cambridge U. (main)) ; Giusti, Lorenzo (CERN)
In the face of adverse motives, it is indispensable to achieve a consensus. [...]
arXiv:2601.01653.
- 2026 - 25.
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2026-01-29
07:14
Computational optimisation of slow cooling profiles for the cryopreservation of cells in suspension / Jennings, Jack Lee (Newcastle U., United Kingdom) ; Bojic, Sanja (SLAC) ; Breitwieser, Lukas (CERN ; ETH, Zurich (main)) ; Sharpe, Alex (Newcastle U., United Kingdom) ; Bauer, Roman (U. Surrey (main))
The cryopreservation of biological materials is a highly complex process, as it involves numerous factors such as the cooling and thawing procedures, the administration of cryoprotective agents (CPAs), as well as the type and composition of cells. [...]
arXiv:2512.20805.
- 2025 - 24.
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2026-01-29
07:14
AIE4ML: An End-to-End Framework for Compiling Neural Networks for the Next Generation of AMD AI Engines / Danopoulos, Dimitrios (CERN) ; Lupi, Enrico (CERN) ; Sun, Chang (CERN) ; Dittmeier, Sebastian (U. Heidelberg (main)) ; Kagan, Michael (SLAC) ; Loncar, Vladimir (Belgrade, Inst. Phys.) ; Pierini, Maurizio (CERN)
Efficient AI inference on AMD's Versal AI Engine (AIE) is challenging due to tightly coupled VLIW execution, explicit datapaths, and local memory management. [...]
arXiv:2512.15946.
- 2025 - 9.
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2026-01-29
07:14
Investigation of the Quark-Gluon Plasma With the ALICE Experiment / Cifarelli, Luisa (U. Bologna (main)) ; Bellini, Francesca (U. Bologna (main))
The quark-gluon plasma, or QGP, is a state of matter in which quarks and gluons, the elementary building blocks of ordinary baryonic matter (as protons and neutrons), are no longer confined into hadrons by the strong force. [...]
Oxford University Press, 2024

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2026-01-29
07:14
Introduction to the Mechanical Design of Accelerators / Timmins, Marc (CERN)
Particle accelerators represent some of the most sophisticated engineering achievements of our time. [...]
arXiv:2601.11302.
- 2026 - 8.
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2026-01-29
07:14
Innovations in High- and Ultra-precision Machining / Uhlmann, Eckart (Berlin, Tech. U.) ; Polte, Mitchel (Berlin, Tech. U.) ; Hocke, Toni (Berlin, Tech. U.) ; Tschöpel, Julius (Berlin, Tech. U.)
Modern precision manufacturing faces the challenge of integrating accuracy requirements into a framework of agile and sustainable production technologies. [...]
arXiv:2601.13120.
- 2026 - 15.
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2026-01-29
07:14
Vacuum in Accelerators for Mechanical & Materials Engineering / Baglin, Vincent (CERN)
Vacuum systems are an intrinsic part of any accelerator around the world: all particles circulate under vacuum. [...]
arXiv:2601.11361.
- 2026 - 12.
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