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:
2026-05-07
06:08
Calibrating Interdependent Photochemistry, Nucleation, and Aerosol Microphysics in Chamber Experiments / Donahue, Neil M (U. Pittsburgh (main)) ; Hofbauer, Victoria (U. Pittsburgh (main)) ; Finkenzeller, Henning (Colorado U. ; U. Helsinki (main)) ; Stolzenburg, Dominik (U. Vienna (main) ; TU Vienna) ; Bauer, Paulus S (U. Vienna (main)) ; Chiu, Randall (Colorado U.) ; Dada, Lubna (U. Helsinki (main)) ; Duplissy, Jonathan (U. Helsinki (main)) ; He, Xu-Cheng (U. Helsinki (main) ; Cambridge U. (main)) ; Heinritzi, Martin (Goethe U., Frankfurt (main)) et al.
Laboratory experiments addressing complex phenomena such as atmospheric new-particle formation and growth typically involve numerous instruments measuring a range of key coupled variables. [...]
2025 - 1.

Detailed record
2026-05-07
06:08
FLOTUS: a new FLow TUbe System for the CERN CLOUD chamber / Sommer, Eva (CERN ; U. Vienna (main)) ; Bhattacharyya, Nirvan (Goethe U., Frankfurt (main)) ; Klebach, Hannah (Goethe U., Frankfurt (main)) ; Almeida, João (CERN ; U. Lisbon (main)) ; Mentler, Bernhard (Innsbruck U.) ; Busato, Mattia (CERN) ; Huang, Yuanlong (Caltech, Pasadena (main)) ; Lombard, Didier (CERN) ; Onnela, Antti (CERN) ; Mathot, Serge (CERN) et al.
The CERN CLOUD experiment (Kirkby et al. [...]
2026 - 1.

Detailed record
2026-05-07
04:50
Recent Results from NA62 in Kaon and Dump Mode / Schubert, Jonathan Leon (Munich, Max Planck Inst.)
NA62 is a fixed-target kaon experiment at the CERN SPS. [...]
arXiv:2605.02415 ; MPP-2026-83.
- 4.
Fulltext

Detailed record
2026-05-06
04:48
Performance characterisation of the Hamamatsu R760 photomultiplier tube for the PLUME detector / Bellavista, A. (CERN ; U. Bologna, DIFA ; INFN, Bologna) ; Carbone, A. (U. Bologna, DIFA ; INFN, Bologna) ; Chaumat, V. (U. Bologna, DIFA ; INFN, Bologna) ; Ferrari, F. (U. Bologna, DIFA ; INFN, Bologna) ; Nguyen-Trung, T. (IJCLab, Orsay) ; Puill, V. (IJCLab, Orsay) ; Toscano, L. (Tech. U., Dortmund (main)) ; Villa, A. (Ecole Polytechnique, Lausanne)
The Probe for Luminosity Measurement detector is a novel luminometer designed to monitor the luminosity and beam conditions of the Large Hadron Collider at the interaction point of the LHCb experiment, starting from Run 3. [...]
arXiv:2604.21687.
- 14.
Fulltext

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2026-05-06
04:47
Euclid preparation. CosmoPostProcess: A simulation calibrated framework for weak lensing selection bias in richness-selected galaxy clusters / Euclid Collaboration
We present \texttt{CosmoPostProcess}, a simulation-based forward-modelling algorithm calibrated to reproduce Euclid optical cluster observables [...]
arXiv:2605.02723.
- 29.
Fulltext

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2026-05-06
04:44
Studying the Infrared Behaviour of Improved Logarithmic Accuracy Parton Showers with Herwig / Holguin, Jack (Manchester U.) ; Plätzer, Simon (Graz U. ; Vienna U.) ; Seymour, Michael H. (Manchester U. ; CERN) ; Sule, Siddharth (Manchester U.)
We have implemented two recently proposed dipole shower algorithms that have next-to-leading-logarithmic accuracy at leading colour in the Herwig event generator. [...]
CERN-TH-2026-101 ; MCNET-26-09 ; arXiv:2605.02622.
- 46.
Fulltext

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2026-05-06
04:43
Testing template-fitting models for the multipoles of the two-point clustering of galaxy clusters / Euclid Collaboration
The \textit{Euclid} satellite will deliver a catalogue of optically-selected galaxy clusters spanning from around $2000$ deg$^2$ in Data Release (DR) 1 to around $14\,000$ deg$^2$ in DR3. [...]
arXiv:2604.25762.
- 18.
Fulltext

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2026-05-06
04:40
Euclid preparation. Refining input galaxy shape distributions for shear calibration simulations / Euclid Collaboration
The Euclid Wide Survey (EWS) will cover the majority of the extragalactic sky with a resolution similar to the Hubble Space Telescope. [...]
arXiv:2604.26684.
- 24.
Fulltext

Detailed record
2026-05-05
22:41
Search for a new heavy scalar resonance decaying into the Higgs boson and a new scalar particle in the $ \mathrm{b}\overline{\mathrm{b}}\mathrm{b}\overline{\mathrm{b}} $ final state using proton-proton collisions at $ \sqrt{s}= $ 13 TeV / CMS Collaboration
A search for a new heavy scalar resonance ($ \mathrm{X} $) decaying into the 125 GeV standard model Higgs boson (H) and a new scalar particle ($ \mathrm{Y} $) in proton-proton collisions at a center-of-mass energy of 13 TeV is presented. [...]
arXiv:2605.02848 ; CMS-HIG-20-012 ; CERN-EP-2026-010 ; CMS-HIG-20-012-003.
- 2026 - 43 p, 43.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

Detailed record
2026-05-05
22:24
Observation of the rare decay $ \eta\to\mu^{+}\mu^{-}\mathrm{e}^+\mathrm{e}^- $ / CMS Collaboration
A first observation of the rare decay $ \eta\to\mu^{+}\mu^{-}\mathrm{e}^+\mathrm{e}^- $ is reported by the CMS Collaboration at the CERN LHC. [...]
arXiv:2605.00615 ; CMS-BPH-24-001 ; CERN-EP-2026-023 CMS-BPH-24-001 ; CERN-EP-2026-023 ; CMS-BPH-24-001-003.
- 2026 - 33.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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