As a result of ongoing migration campaign, HR Documents will be migrated on February 16th, from 12:00 to 14:00 CET. See OTG0159786 for more details.

CERN Accelerating science

Preprints

新增:
2026-02-10
12:56
Proton Energy Dependence of Radiation Induced Low Gain Avalanche Detector Degradation / Kraus, Veronika (CERN ; TU Vienna) ; Fernandez Garcia, Marcos (Cantabria Inst. of Phys.) ; Menzio, Luca (CERN) ; Moll, Michael (CERN)
Low Gain Avalanche Detectors (LGADs) are key components for precise timing measurements in high-energy physics experiments, including the High Luminosity upgrades of the current LHC detectors. [...]
arXiv:2602.01800.
- 2026 - 5.
Fulltext

详细记录
2026-02-10
12:56
Vacuum Brazing / Mathot, Serge (CERN)
First, we describe vacuum brazing and vacuum soldering. [...]
arXiv:2602.05782.
- 2026 - 14.
Fulltext

详细记录
2026-02-08
06:21
High-intensity LINACS: Dynamics, Instabilities and Mitigations / Lombardi, Alessandra (CERN)
In this lecture we discuss the intensity limitations in hadron LINACs. [...]
arXiv:2602.05530.
- 2026 - 16.
Fulltext

详细记录
2026-02-06
14:00
Observation of $ \Upsilon\mathrm{(1S)} $ + Z associated production and measurement of the effective double-parton scattering cross section in proton-proton collisions at $ \sqrt{s}= $ 13 TeV / CMS Collaboration
The observation of associated production of an $ \Upsilon\mathrm{(1S)} $ meson with a Z boson and a measurement of the ratio of its fiducial cross section to the fiducial cross section of the Z boson are presented. [...]
arXiv:2602.02770 ; CMS-BPH-23-007 ; CERN-EP-2025-163 ; CMS-BPH-23-007-003.
- 2026 - 37.
Additional information for the analysis - CMS AuthorList - Fulltext - preprintv1

详细记录
2026-02-06
12:36
Precise measurement of the $t\bar{t}$ production cross-section and lepton differential distributions in $e\mu$ dilepton events / Hirschbuehl, Dominic (Wuppertal U.)
Measurements of the inclusive and differential top-quark pair ($t\bar{t}$) cross-sections in proton–proton collisions at $\sqrt{s} = 13\,\mathrm{TeV}$, using $140\,\mathrm{fb}^{-1}$ of data collected by the ATLAS experiment at the Large Hadron Collider, are presented. [...]
arXiv:2602.06664 ; ATL-PHYS-PROC-2026-006.
- 2026 - 5.
Original Communication (restricted to ATLAS) - Full text - Fulltext

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2026-02-06
10:27
Bias Temperature Instability on SEE Susceptibility: Analysis on Combinational and Sequential Elements / Ferraz, B T (Leuven U.) ; Kessler, H (Pelotas U.) ; Aguiar, Y (CERN) ; Gorbunov, M (Unlisted, BE) ; Lange, T (Unlisted, FR) ; Camargo, V V A (Pelotas U.)
This paper explores how Bias Temperature Instability affects the vulnerability of digital circuits to single event effects. [...]
2024 - 7.

详细记录
2026-02-06
06:08
Heavy-quark production in deep-inelastic scattering -- Mellin moments of structure functions / Klann, Marco (Hamburg U., Inst. Theor. Phys. II) ; Moch, Sven-Olaf (Hamburg U., Inst. Theor. Phys. II) ; Schönwald, Kay (CERN)
We compute Mellin moments of the heavy-quark structure functions in deep-inelastic scattering at next-to-leading order in quantum chromodynamics, retaining their full dependence on the heavy-quark mass. [...]
DESY-26-013 ; CERN-TH-2026-014 ; arXiv:2602.04455.
- 51.
Fulltext

详细记录
2026-02-05
11:19
Observation of a family of all-charm tetraquarks / CMS Collaboration
Three structures, $\mathrm{X} (6600)$, $\mathrm{X} (6900)$, and $\mathrm{X} (7100)$, have emerged from the $ \mathrm{J}/\psi \mathrm{J}/\psi $ ($ \mathrm{J}/\psi \to \mu^{+}\mu^{-} $) mass spectrum. [...]
arXiv:2602.02252 ; CMS-BPH-24-003 ; CERN-EP-2025-248 ; CMS-BPH-24-003-003.
- 2026 - 51.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

详细记录
2026-02-05
06:33
Development of Low-Mass Flex PCB and Nanowire Interconnect Technologies for HEP Module Integration / Sharma, Abhishek (CERN) ; Gorane, Atul (Freiburg U.) ; Riedler, Petra (CERN) ; Weick, Julian (CERN)
The development of lightweight flex PCBs and nanowire-based thermal interfaces for low-mass, high-performance detector modules are presented. [...]
arXiv:2601.17029.
- 2026 - 6.
Fulltext

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2026-02-05
06:33
Effects of High Fluence Neutron Irradiation on Silicon Photonics Ring Modulators / Olanterä, Lauri (CERN) ; Alfiero, Daniele (CERN) ; Cristiano, Antonio (CERN) ; Détraz, Stéphane (CERN) ; Phillips, Abigail (CERN) ; Scarcella, Carmelo (CERN) ; Sigaud, Christophe (CERN) ; Soós, Csaba (CERN) ; Troska, Jan (CERN)
In this work, silicon photonic ring modulators were irradiated with 23 MeV neutrons to a maximum fluence of 4 × 1016 n/cm2. [...]
2024 - 8.

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