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2024-09-21
04:17
The ALICE 3 detector concept for LHC Runs 5 and 6 and its physics performance / Vertesi, Robert (Wigner RCP, Budapest)
The LHC Run 5 and 6 data taking phases will bring unprecedented luminosity in high-energy proton-proton and in heavy-ion collisions. [...]
arXiv:2409.12148.
- 7 p.
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2024-09-21
04:11
$^{61}$Cr as a Doorway to the $N = 40$ Island of Inversion / Lalanne, L. (Leuven U. ; CERN ; Strasbourg, IPHC) ; Athanasakis-Kaklamanakis, M. (Leuven U. ; CERN) ; Dao, D.D. (Strasbourg, IPHC) ; Koszorús, Á. (Leuven U.) ; Liu, Y.C. (Peking U., SKLNPT) ; Mancheva, R. (Leuven U. ; CERN) ; Nowacki, F. (Strasbourg, IPHC) ; Reilly, J. (Manchester U.) ; Bernerd, C. (CERN) ; Chrysalidis, K. (CERN) et al.
This paper reports on the measurement of the ground-state spin and nuclear magnetic dipole moment of $^{61}$Cr. [...]
arXiv:2409.07324.
- 6 p.
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2024-09-21
04:03
Shaping Dark Photon Spectral Distortions / Arsenadze, Giorgi (New York U., CCPP) ; Caputo, Andrea (CERN) ; Gan, Xucheng (New York U., CCPP ; DESY) ; Liu, Hongwan (Boston U. ; Chicago U., KICP ; Fermilab) ; Ruderman, Joshua T. (New York U., CCPP)
The cosmic microwave background (CMB) spectrum is an extraordinary tool for exploring physics beyond the Standard Model. [...]
CERN-TH-2024-153 ; DESY-24-139 ; arXiv:2409.12940.
- 18 p.
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2024-09-20
20:34
Measurement of the Higgs boson mass and width using the four-lepton final state in proton-proton collisions at $ \sqrt{s} = $ 13 TeV
A measurement of the Higgs boson mass and width via its decay to two Z bosons is presented. [...]
CERN-EP-2024-210 ; CMS-HIG-21-019-003.
- 2024.
Additional information for the analysis - CMS AuthorList - Fulltext

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2024-09-20
11:34
Analysis of $\it{\Lambda}^\mathrm{0}_b \rightarrow pK^-\mu^+\mu^-$ decays / LHCb Collaboration
The differential branching fraction and angular coefficients of ${\it{\Lambda}^\mathrm{0}_b \rightarrow pK^-\mu^+\mu^-}$ decays are measured in bins of the dimuon mass squared and dihadron mass. [...]
arXiv:2409.12629 ; CERN-EP-2024-212 ; LHCb-PAPER-2024-024.
- 2024.
Fulltext - Related data file(s) - Fulltext

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2024-09-19
06:08
Investigating baryon-strangeness and charge-strangeness correlations in Pb$-$Pb collisions at $\sqrt{s_\mathrm{NN}}$ = 5.02 TeV with ALICE / Saha, Swati (NISER, Jatni ; HBNI, Mumbai)
To explore the quantum chromodynamics (QCD) phase transitions and the properties of quark$-$gluon plasma, the ALICE collaboration at CERN has conducted an extensive analysis of the correlations among net-conserved quantities, namely net-baryon, net-charge, and net-strangeness. [...]
arXiv:2409.10939.
- 6 p, 6 p.
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2024-09-18
10:10
Addendum: Dielectron production in proton-proton and proton-lead collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV / Acharya, Shreyasi (Clermont-Ferrand U.) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Agarwal, Apar (Calcutta, VECC) ; Aglieri Rinella, Gianluca (CERN) ; Aglietta, Luca (Turin U. ; INFN, Turin) ; Agnello, Michelangelo (Turin Polytechnic) ; Agrawal, Neelima (Bologna U. ; INFN, Bologna) ; Ahammed, Zubayer (Calcutta, VECC) ; Ahmad, Shakeel (Aligarh Muslim U.) ; Ahn, Sang Un (KISTI, Daejeon) et al.
This is an addendum to the article "Dielectron production in proton-proton and proton-lead collisions at $\sqrt{s_{\mathrm{NN}}}$ = 5.02 TeV" published in Phys. Rev. [...]
arXiv:2409.12025; CERN-EP-2024-247.- Geneva : CERN, 2024 - 14 p. Draft (restricted): PDF; Fulltext: PDF;

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2024-09-18
08:54
Measurement of top-quark pair production in association with charm quarks in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
Inclusive cross-sections for top-quark pair production in association with charm quarks are measured with proton-proton collision data at a center-of-mass energy of 13 TeV corresponding to an integrated luminosity of 140 fb$^{-1}$, collected with the ATLAS experiment at the LHC between 2015 and 2018. [...]
arXiv:2409.11305 ; CERN-EP-2024-242.
- 2024. - 44 p.
Fulltext - Previous draft version - Fulltext

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2024-09-18
08:39
Measurement of photonuclear jet production in ultra-peripheral Pb+Pb collisions at $\sqrt{s_{\text{NN}}} = 5.02$ TeV with the ATLAS detector / ATLAS Collaboration
In ultra-relativistic heavy ion collisions, the photoproduction of high-energy jets can be used to constrain nuclear parton distributions for a wide range of parton kinematics. [...]
arXiv:2409.11060 ; CERN-EP-2024-221.
- 2024. - 77 p.
Fulltext - Previous draft version - Fulltext

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2024-09-18
05:31
Light Right-handed Smuons at the LHC: Natural Dark Matter and $g_{\mu}-2$ in an Unexplored Realm of the pMSSM / Yin, Xiangwei (Chongqing U.) ; Li, Tianjun (Beijing, Inst. Theor. Phys. ; Beijing, GUCAS ; Henan Normal U.) ; Maxin, James A. (Louisiana State U.) ; Nanopoulos, Dimitri V. (Texas A-M ; Athens Academy ; Athens U. ; HARC, Woodlands ; CERN)
We introduce an in-depth study of an unprobed pMSSM region offering a natural solution to dark matter. [...]
CERN-TH-2024-149 ; arXiv:2409.09474.
- 10 p.
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