CERN Accelerating science

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2025-11-18
07:58
First Measurement of $π^+$-Ar and $p$-Ar Total Inelastic Cross Sections in the Sub-GeV Energy Regime with ProtoDUNE-SP Data / DUNE Collaboration
The ProtoDUNE-SP detector, a kiloton-scale prototype for the Deep Underground Neutrino Experiment (DUNE), is the largest liquid argon time projection chamber built to date. [...]
FERMILAB-PUB-25-0814-LBNF ; CERN-EP-2025-266 ; arXiv:2511.11925.
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2025-11-18
07:54
Keeping It Renormalizable: Minimal Baryogenesis induced Asymmetric Dark Matter / Escudero, Miguel (CERN) ; Hambye, Thomas (U. Brussels (main)) ; Hati, Chandan (Valencia U., IFIC)
Many asymmetric dark matter scenarios have been proposed to date. [...]
CERN-TH-2025-234 ; ULB-TH/25-08 ; arXiv:2511.10731.
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2025-11-18
07:51
Minimising Event Size, Maximising Physics: Inclusive Particle Isolation for LHCb's Run 3 / Calvi, Marta (Milan Bicocca U.) ; Fulghesu, Tommaso (Marseille, CPPM) ; Hallett, George (Warwick U.) ; Hartman, Luca (CERN ; Ecole Polytechnique, Lausanne) ; Khanji, Basem (Syracuse U.) ; Kirsebom, Veronica S. (Milan Bicocca U.) ; Latham, Thomas (Warwick U.) ; Lehuraux, Marion (Warwick U.) ; Li, Ching-Hua (Marseille, CPPM) ; Mathad, Abhijit (CERN) et al.
The Run 3 of the LHC brings unprecedented luminosity and a surge in data volume to the LHCb detector, necessitating a critical reduction in the size of each reconstructed event without compromising the physics reach of the heavy-flavour programme. [...]
CERN-LHCb-RD-2025-001 ; arXiv:2511.11487.
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2025-11-18
07:51
wa-hls4ml: A Benchmark and Surrogate Models for hls4ml Resource and Latency Estimation / Hawks, Benjamin (Fermilab) ; Weitz, Jason (UC, San Diego) ; Demler, Dmitri (UC, San Diego) ; Tame-Narvaez, Karla (Fermilab) ; Plotnikov, Dennis (Johns Hopkins U.) ; Rahimifar, Mohammad Mehdi (Sherbrooke U.) ; Rahali, Hamza Ezzaoui (Sherbrooke U.) ; Therrien, Audrey C. (Sherbrooke U.) ; Sproule, Donovan (Columbia U.) ; Khoda, Elham E. (UC, San Diego) et al.
As machine learning (ML) is increasingly implemented in hardware to address real-time challenges in scientific applications, the development of advanced toolchains has significantly reduced the time required to iterate on various designs. [...]
FERMILAB-PUB-25-0359-CSAID ; arXiv:2511.05615.
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2025-11-17
11:16
Exploring new physics in the Dark Sector at CMS / Kai Hong Law /CMS Collaboration
A selection of new results from the CMS experiment is presented. These results focus on searches for dark-sector particles using Run 2 or Run 3 data. [...]
CMS-CR-2025-246.- Geneva : CERN, 2025 - 8 p. Fulltext: PDF;
In : The 32nd International Symposium on Lepton Photon Interactions at High Energies (Lepton Photon 2025), Madison, Wisconsin, Us, 25 - 29 Aug 2025

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2025-11-15
09:13
Search for low-mass hidden-valley dark showers with non-prompt muon pairs in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
A search for signatures of a dark analog to quantum chromodynamics is performed. [...]
arXiv:2511.11888 ; CMS-EXO-24-008 ; CERN-EP-2025-241 ; CMS-EXO-24-008-003.
- 2025 - 49 p, 49.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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2025-11-15
09:01
Search for a new neutral gauge boson produced in association with one or two b jets and decaying into a pair of muons in proton-proton collisions at $ \sqrt{s}= $ 13 TeV
A search for a new neutral gauge boson, Z', produced in association with one or two jets, including at least one b jet, and decaying into a pair of muons is presented. [...]
CERN-EP-2025-191 ; CMS-EXO-22-006-003.
- 2025
Additional information for the analysis - CMS AuthorList - Fulltext

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2025-11-15
05:55
$L_μ-L_τ$ gauge bosons in beam dumps and supernovae / Blinov, Nikita (York U., Canada) ; Fox, Patrick J. (Fermilab) ; Kelly, Kevin J. (Texas A-M) ; Plestid, Ryan (Caltech ; CERN) ; Zhou, Tao (Texas A-M ; Cincinnati U.)
We study the phenomenology of a sub-GeV $L_μ-L_τ$ gauge boson. [...]
FERMILAB-PUB-25-0818-T ; MI-HET-869 ; CALT-TH/2025-034 ; CERN-TH-2025-229 ; arXiv:2511.09619.
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2025-11-15
05:33
Eigenfunctions of deformed Schrödinger equations / François, Matijn (U. Geneva (main) ; CERN) ; Grassi, Alba (U. Geneva (main) ; CERN) ; Pedroni, Tommaso (SISSA, Trieste ; INFN, Trieste ; IGaP, Trieste)
We study the spectral problems associated with the finite-difference operators $H_N = 2 \cosh(p) + V_N(x)$, where $V_N(x)$ is an arbitrary polynomial potential of degree $N$. [...]
CERN-TH-2025-230 ; arXiv:2511.10636.
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2025-11-15
05:33
Time-Dependent Modeling of the Sub-Hour Spectral Evolution During the 2013 Outburst of Mrk 421 / MAGIC Collaboration
In April 2013, the TeV blazar Markarian~421 underwent one of its most powerful emission outbursts to date. [...]
arXiv:2509.08686.
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