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:
2026-03-18
06:17
Laboratory observation of collective beam-plasma instabilities in a relativistic pair jet / Halliday, J W D (U. Oxford (main) ; Rutherford Appleton Laboratory) ; Arrowsmith, C D (U. Oxford (main) ; Unlisted, US) ; Goillot, A M (CERN) ; Bilbao, P J (Unlisted) ; Simon, P (Darmstadt, GSI) ; Stergiou, V (U. Oxford (main) ; CERN) ; Zhang, S (U. Oxford (main)) ; Alexaki, P (CERN ; Athens Natl. Capodistrian U.) ; Bochmann, M (Unlisted, AT) ; Bott, A F A (U. Oxford (main)) et al.
We report on a measurement of collective behavior in a relativistic electron-positron pair plasma produced in the laboratory. [...]
arXiv:2602.16542.
- 2026 - 7.
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2026-03-18
06:17
Why (and How) LGADs Work: Ionization, Space Charge, and Gain Saturation / Cartiglia, N (INFN, Turin) ; Altamura, A R (INFN, Turin ; Turin U.) ; Arcidiacono, R (INFN, Turin ; Piemonte Orientale U., Alessandria) ; Durando, M (Turin U.) ; Galletto, S (Turin U.) ; Ferrero, M (INFN, Turin) ; Lanteri, L (INFN, Turin ; Turin U.) ; Losana, A (INFN, Turin ; Turin U.) ; Massaccesi, L (INFN, Turin ; Turin U.) ; Menzio, L (CERN) et al.
The temporal resolution of Low-Gain Avalanche Detectors (LGADs), also known as Ultra-Fast Silicon Detectors (UFSDs), is governed by two contributions: jitter, arising from electronic noise and signal slew rate, and the Landau noise term, arising from the non-uniform energy deposition of minimum ionizing particles (MIPs). [...]
arXiv:2603.10841.
- 2026 - 7.
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2026-03-18
06:17
End-to-end optimisation of HEP triggers / Clarke Hall, Noah (U. Coll. London ; CERN) ; Xiotidis, Ioannis (CERN) ; Konstantinidis, Nikos (U. Coll. London ; CERN) ; Miller, David W (CERN ; U. Chicago (main))
High-energy physics experiments face extreme data rates, requiring real-time trigger systems to reduce event throughput while preserving sensitivity to rare processes. [...]
arXiv:2603.08428.
- 2026 - 25.
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2026-03-18
06:17
Recent searches for new phenomena with the ATLAS detector / Fawcett, William J (Cambridge U. (main))
Three recently and uniquely interesting searches for new physics performed by the ATLAS collaboration are presented. [...]
2022 - 6.
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2026-03-18
06:17
Experimental characterization of the hierarchy of quantum correlations in top quark pairs / Afik, Yoav (Chicago U., EFI) ; Demina, Regina (Rochester U.) ; Herrera, Alan (Rochester U.) ; Heinz Hindrichs, Otto (Rochester U.) ; de Nova, Juan Ramón Muñoz (CSIC, Madrid ; UCM, Madrid, Dept. Phys.) ; Ravina, Baptiste (CERN)
Recent results from the Large Hadron Collider have demonstrated quantum entanglement of top quark-antiquark pairs using the spin degree of freedom. [...]
arXiv:2602.15115.
- 2026 - 11.
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2026-03-18
06:17
AMD Versal AI-Engines for fixed latency environments / Xiotidis, Ioannis (CERN) ; Clarke Hall, Noah (University Coll. London) ; Du, Tianjia (CERN ; Chicago U., EFI) ; Konstantinidis, Nikos (University Coll. London) ; Miller, David (Chicago U., EFI ; Chicago U., KICP)
Complex, high-throughput data acquisition and processing systems, such as those used in high-energy physics experiments, are increasingly moving sophisticated pattern recognition and data compression algorithms closer to the sensors themselves. [...]
arXiv:2603.13852.
- 2026 - 9.
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2026-03-18
06:17
Human versus Artificial Inteligence; a significant example in astrophysics, alas / De Rújula, A (U. Autonoma, Madrid (main) ; CERN)
There are two well documented models of gamma ray bursts (GRBs), the "Standard' model and the "Cannonball" model. [...]
arXiv:2601.23205.
- 2026 - 4.
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2026-03-18
04:48
Measurement of the $t$-channel single top quark cross section in proton-proton collisions at $\sqrt{s}$ = 5.02 TeV / CMS Collaboration
The single top quark $t$-channel production cross section is measured in proton-proton collisions at the CERN LHC at $\sqrt{s}$ = 5.02 TeV, using data recorded with the CMS detector in 2017, corresponding to an integrated luminosity of 302 pb$^{-1}$, and resulting in the first CMS measurement of the process at that energy. [...]
arXiv:2603.13592 ; CMS-TOP-24-011 ; CERN-EP-2025-289.
- 43.
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2026-03-18
04:47
Direct Experiments of Neutron Capture on Stable and Unstable Isotopes for Stellar Nucleosynthesis Studies / Lerendegui-Marco, Jorge ; Balibrea-Correa, Javier ; Babiano-Suárez, Victor ; Domingo-Pardo, Cesar ; de la Fuente-Rosales, Gabriel ; Gameiro, Bernardo ; Ladarescu, Ion ; Tarifeño-Saldivia, Ariel ; Torres-Sánchez, Pablo
Neutron-capture reactions provide essential nuclear-physics input for modeling the synthesis of heavy elements in stars [...]
arXiv:2603.13540.
- 25.
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2026-03-18
04:43
Jet peak shapes based on two-particle angular correlations in lead-lead collisions at $\sqrt{s_{\mathrm{NN}}}$ = 5.02 TeV / CMS Collaboration
The longitudinal invariance of jet-induced peaks in two-particle correlation functions from relativistic lead-lead collisions is experimentally explored. [...]
CMS-HIN-24-008 ; CERN-EP-2025-112 ; arXiv:2603.14385.
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