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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:
2026-03-30
11:02
Search for low-mass vector and scalar resonances decaying into a quark-antiquark pair in proton-proton collisions at $ \sqrt{s} = $ 13 TeV
A search for resonances with masses from 50 to 300 GeV decaying into a quark-antiquark pair is presented. [...]
CERN-EP-2025-213 ; CMS-EXO-24-007-004.
- 2026
Additional information for the analysis - CMS AuthorList - Fulltext - CMS HEPData

Detailed record
2026-03-29
10:24
Measurements of $Z$-boson pair entanglement in decays of Higgs bosons at the ATLAS experiment
Entanglement is a key property of quantum systems. [...]
CERN-EP-2026-061.
- 2026
Fulltext - Previous draft version

Detailed record
2026-03-27
16:28
Search for Higgs boson production at high transverse momentum in the WW decay channel in proton-proton collisions at $ \sqrt{s} = $ 13 TeV
A search for Higgs boson (H) production at high transverse momentum ($ p_{\mathrm{T}} $) in the WW decay channel is presented. [...]
arXiv:2603.22233 ; CMS-HIG-24-008 ; CERN-EP-2026-033 ; CMS-HIG-24-008-003.
- 2026 - 53.
Additional information for the analysis - CMS AuthorList - Fulltext

Detailed record
2026-03-27
16:06
Measurement of the jet mass in hadronic decays of boosted W bosons at 13 TeV and extraction of the W boson mass
The jet mass of W bosons decaying to a quark-antiquark pair is measured in W+jets events from proton-proton collisions at a center-of-mass energy of 13 TeV. [...]
arXiv:2603.19963 ; CMS-SMP-24-012 ; CERN-EP-2026-034 ; CMS-SMP-24-012-003.
- 2026 - 49.
Additional information for the analysis - CMS AuthorList - Fulltext

Detailed record
2026-03-27
06:43
The Super Fine-Grained Detector for the T2K neutrino oscillation experiment / T2K Collaboration
The magnetised near detector ND280 of the long-baseline neutrino experiment T2K has been upgraded to improve its detection performance and, consequently, enhance our understanding of neutrino-nucleus interactions, reducing the systematic uncertainties in measurements of the neutrino oscillation parameters. [...]
arXiv:2603.14921.
- 83.
Fulltext

Detailed record
2026-03-27
06:20
ColliderML: The First Release of an OpenDataDetector High-Luminosity Physics Benchmark Dataset / Elitez, Doğa (CERN ; Mainz U.) ; Gessinger, Paul (CERN) ; Murnane, Daniel (LBL, Berkeley ; Bohr Inst.) ; Raaholt, Marcus Selchou (Copenhagen U.) ; Salzburger, Andreas (CERN) ; Skov, Stine Kofoed (Copenhagen U.) ; Stefl, Andreas (CERN) ; Zaborowska, Anna (CERN)
We introduce ColliderML - a large, open, experiment-agnostic dataset of fully simulated and digitised proton-proton collisions in High-Luminosity Large Hadron Collider conditions ($\sqrt{s}=14$ TeV, mean pile-up $μ= 200$). [...]
arXiv:2512.15230.
- 28.
Fulltext

Detailed record
2026-03-26
10:14
Planck-Scale Effects on Nucleon Decay in Minimal Supersymmetric SU(5) / Ellis, John (King's Coll. London ; CERN ; NICPB, Tallinn) ; Evans, Jason L (Shanghai Jiao Tong U.) ; Hor, Shihwen (Shanghai Jiao Tong U.) ; Nagata, Natsumi (Tokyo U.) ; Olive, Keith A (Minnesota U., Theor. Phys. Inst.)
We examine the impact on the phenomenology of the minimal supersymmetric SU(5) Grand Unified Theory (GUT) of dimension-5 operators with coefficients suppressed by the Planck mass scale, with particular emphasis on predictions for nucleon decay. [...]
arXiv:2603.22418.
- 2026 - 40.
Fulltext

Detailed record
2026-03-26
10:14
Human versus Artificial Intelligence; various significant examples in astrophysics / De Rújula, A (U. Autonoma, Madrid (main) ; CERN)
In a recent arXiv posting [1] I reported the result of an experiment: asking Perplexity.ai to compare three items concerning (ordinary) Gamma Ray Burts (GRBs): the data, the standard paradigm(s) and the "Cannonball" (CB) model. [...]
arXiv:2602.14567.
- 2026 - 8.
Fulltext

Detailed record
2026-03-26
10:14
Dark Matter Detection Using Phonon Sensing in Amorphous Materials / Bloch, Itay M (LBL, Berkeley ; UC, Berkeley ; CERN ; Technion) ; Knapen, Simon (LBL, Berkeley ; UC, Berkeley) ; Li, Xinran (Peking U.) ; Madden, Amalia (Santa Barbara, KITP) ; Marocco, Giacomo (LBL, Berkeley)
We present a concept for a tabletop-scale detector with an amorphous target designed to search for dark matter absorption into phonon excitations. [...]
arXiv:2603.22390.
- 2026 - 16.
Fulltext

Detailed record
2026-03-26
06:14
First $^{94}$Nb($n,γ$) Measurement: Constraining the Nucleosynthetic Origin of $^{94}$Mo in Presolar Grains / n_TOF Collaboration
Isotopic measurements of presolar silicon carbide grains from dying stars have revealed a puzzling overabundance of $^{94}$Mo that stellar nucleosynthesis models have failed to reproduce for two decades. [...]
arXiv:2603.17646.
- 9.
Fulltext

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