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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:
2024-05-08
06:49
K+K- photoproduction in ultra$-$peripheral Pb$--$Pb collisions / Kim, Minjung (UC, Berkeley ; SUNY, Stony Brook)
In ultra-peripheral collisions (UPCs) of relativistic heavy ions, photoproduction occurs when a photon emitted from one nucleus interacts with the other nucleus from the opposing beam, producing particles in the final state. [...]
arXiv:2405.02949.
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2024-05-08
06:37
Decoherence in Neutrino Oscillation at the ESSnuSB Experiment / ESSnuSB Collaboration
Neutrino oscillation experiments provide a unique window in exploring several new physics scenarios beyond the standard three flavour. [...]
arXiv:2404.17559.
- 30 p.
Fulltext

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2024-05-07
16:46
Single cylinder cavity based RF cavities for klystron-based Compact Linear Collider / Wang, Ping (CERN) ; Grudiev, Alexej (CERN)
The proposed pulse compression system for the klystron-based Compact Linear Collider (CLIC) is based on individual cavities. [...]
CERN-ACC-2024-0002 ; CLIC-Note-1197.
- 2024. - 13 p.
Full text

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2024-05-07
09:41
Calibration of a soft secondary vertex tagger using proton-proton collisions at $\sqrt{s}=$13 TeV with the ATLAS detector / ATLAS Collaboration
Several processes studied by the ATLAS experiment at the Large Hadron Collider produce low-momentum $b$-flavored hadrons in the final state. [...]
arXiv:2405.03253 ; CERN-EP-2024-108.
- 2024. - 42 p, 42 p.
Fulltext - Previous draft version - Fulltext

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2024-05-07
04:34
Study of angular observables in exclusive $B_c$ decays / Patnaik, Sonali (Bhubaneswar, NISER ; CERN) ; Nayak, Lopamudra (Bhubaneswar, NISER) ; Sadangi, Priyanka (Bhubaneswar, NISER) ; Swain, Sanjay (Bhubaneswar, NISER) ; Singh, Rajeev (Bhubaneswar, NISER ; Stony Brook U. ; Timisoara Polytechnical U.)
In this paper, we focus on the angular observables such as longitudinal polarization, $\tau$-polarization, and forward-backward asymmetry including the study of the lepton flavor violating observables. [...]
arXiv:2312.17114.
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2024-05-05
10:21
Girth and groomed radius of jets recoiling against isolated photons in lead-lead and proton-proton collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 5.02 TeV / CMS Collaboration
This Letter presents the first measurements of the groomed jet radius $ R_{\mathrm{g}} $ and the jet girth $ g $ in events with an isolated photon recoiling against a jet in lead-lead (PbPb) and proton-proton (pp) collisions at the LHC at a nucleon-nucleon center-of-mass energy of 5.02 TeV. [...]
arXiv:2405.02737 ; CMS-HIN-23-001 ; CERN-EP-2024-073 ; CMS-HIN-23-001-003.
- 2024. - 47 p, 47 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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2024-05-04
04:29
Femtoscopy with Lévy sources at NA61/SHINE / Porfy, Barnabas
In the recent decades of high-energy physics research, it was demonstrated that strongly interacting quark-gluon plasma (sQGP) is created in ultra-relativistic nucleus-nucleus collisions. [...]
arXiv:2405.01061.
- 7 p.
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2024-05-03
04:13
Two-loop mixed QCD-EW corrections to charged current Drell-Yan / Armadillo, Tommaso (Louvain U., CP3 ; Milan U.) ; Bonciani, Roberto (Rome U.) ; Devoto, Simone (Milan U. ; Gent U.) ; Rana, Narayan (NISER, Jatni) ; Vicini, Alessandro (Milan U. ; CERN)
We present the two-loop mixed strong-electroweak virtual corrections to the charged current Drell-Yan process. [...]
TIF-UNIMI-2024-3 ; CERN-TH-2024-047 ; arXiv:2405.00612.
- 26 p.
Fulltext

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2024-05-02
15:37
First observation of $Λ_{b}^{0} \rightarrow Σ_c^{(*)++} D^{(*)-} K^{-}$ decays / LHCb Collaboration
The four decays, $\Lambda_{b}^{0} \rightarrow \Sigma_c^{(*)++} D^{(*)-} K^{-}$, are observed for the first time using proton-proton collision data collected with the LHCb detector at a centre-of-mass energy of $13\,\rm{TeV}$, corresponding to an integrated luminosity of $6\,\rm{fb}^{-1}$. [...]
arXiv:2404.19510 ; LHCb-PAPER-2023-044 ; CERN-EP-2024-098.
- 2024. - 21 p, 21 p.
Fulltext - Related data file(s) - Supplementary information - Fulltext

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2024-05-02
12:26
Beam-induced backgrounds measured in the ATLAS detector during local gas injection into the LHC beam vacuum
Inelastic beam-gas collisions at the Large Hadron Collider (LHC), within a few hundred metres of the ATLAS experiment, are known to give the dominant contribution to beam backgrounds [...]
CERN-EP-2024-113.
- 2024.
Fulltext - Previous draft version

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