CERN Accelerating science

CERN Preprints

Najnovije dodano:
2024-03-26
05:01
Two-particle Bose-Einstein correlations and their Levy parameters in PbPb collisions at 5.02 TeV / Csanad, Mate
In these proceedings we discuss the measurement of Bose-Einstein momentum correlation function of pairs of charged hadrons in PbPb collisions at 5.02 TeV. [...]
arXiv:2403.14722 ; CMS CR-2024/054.
- 5 p.
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2024-03-25
07:02
Measurements of electroweak $W^{\pm}Z$ boson pair production in association with two jets in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
Measurements of integrated and differential cross-sections for electroweak $W^{\pm}Z$ production in association with two jets ($W^{\pm}Zjj$) in proton-proton collisions are presented. [...]
arXiv:2403.15296 ; CERN-EP-2024-082.
- 2024. - 53 p.
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2024-03-25
06:55
Search for light long-lived particles in $pp$ collisions at $\sqrt{s}=13$ TeV using displaced vertices in the ATLAS inner detector / ATLAS Collaboration
A search for long-lived particles (LLPs) using 140 fb$^{-1}$ of $pp$ collision data with $\sqrt{s} = 13$ TeV recorded by the ATLAS experiment at the LHC is presented. [...]
arXiv:2403.15332 ; CERN-EP-2024-086.
- 2024. - 35 p.
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2024-03-25
06:47
Measurements of the production cross-section for a $Z$ boson in association with $b$- or $c$-jets in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
This paper presents a measurement of the production cross-section of a $Z$ boson in association with $b$- or $c$-jets, in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS experiment at the Large Hadron Collider using data corresponding to an integrated luminosity of 140 fb$^{-1}$. [...]
arXiv:2403.15093 ; CERN-EP-2024-081.
- 2024. - 60 p.
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2024-03-24
23:08
Enriching the physics program of the CMS experiment via data scouting and data parking / CMS Collaboration
Specialized data-taking and data-processing techniques were introduced by the CMS experiment in Run 1 of the CERN LHC to enhance the sensitivity of searches for new physics and the precision of standard model measurements. [...]
arXiv:2403.16134 ; CMS-EXO-23-007 ; CERN-EP-2024-068 ; CMS-EXO-23-007-003.
- 2024.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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2024-03-24
14:28
Searches for Higgs boson production through decays of heavy resonances
The discovery of the Higgs boson has led to new possible signatures for heavy resonance searches at the LHC. [...]
CERN-EP-2024-062 ; CMS-B2G-23-002-003.
- 2024.
Additional information for the analysis - CMS AuthorList - Fulltext - CMS HEPData

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2024-03-23
12:06
Performance of the CMS electromagnetic calorimeter in pp collisions at $ \sqrt{s}= $ 13 TeV / CMS Collaboration
The operation and performance of the Compact Muon Solenoid (CMS) electromagnetic calorimeter (ECAL) are presented, based on data collected in pp collisions at $ \sqrt{s}= $ 13 TeV at the CERN LHC, in the years from 2015 to 2018 (LHC Run 2), corresponding to an integrated luminosity of 151 fb$ ^{-1} $. [...]
arXiv:2403.15518 ; CMS-EGM-18-002 ; CERN-EP-2024-014 ; CMS-EGM-18-002-003.
- 2024.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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2024-03-22
16:18
Search for heavy Majorana neutrinos in $e^{\pm} e^{\pm}$ and $e^{\pm} \mu^{\pm}$ final states via WW scattering in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
A search for heavy Majorana neutrinos in scattering of same-sign $W$ boson pairs in proton-proton collisions at $\sqrt{s}= 13$ TeV at the LHC is reported. [...]
CERN-EP-2024-083.
- 2024.
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2024-03-22
16:05
Measurement of the W-boson mass and width with the ATLAS detector using proton-proton collisions at $\sqrt{s}$ = 7 TeV / ATLAS Collaboration
Proton-proton data recorded by the ATLAS detector in 2011, at a centre-of-mass energy of 7 TeV, have been used for an improved determination of the W-boson mass and a first measurement of the W-boson width at the LHC. [...]
arXiv:2403.15085 ; CERN-EP-2024-074.
- 2024. - 51 p.
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2024-03-22
04:59
Experience gained about Resistive Plate Chambers ageing from the ALICE Muon TRigger/IDentifier detector / Ferretti, Alessandro
The ALICE Muon IDentifier is composed of 72 single-gap bakelite Resistive Plate Chambers, which have been operational since 2009 in maxi-avalanche mode (discrimination threshold:7 mV without amplification) with a Tetrafluoroethane/Isobutane/Sulfur Hexafluoride gas mixture, undergoing counting rates of the order of tens of Hz/cm^2. [...]
arXiv:2403.13618.
- 5 p.
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