CERN Accelerating science

Hovedsiden > CERN Experiments > LHC Experiments > ATLAS > ATLAS Preprints

ATLAS Preprints

Søk blant 2,600 elementer etter:
Søketips :: Enkelt søk
Nye/endrede siden: til:
Sorter etter: Vis resultater: Visningsformat:
Nyeste elementer:
2024-09-24
08:36
Search for same-charge top-quark pair production in $pp$ collisions at $\sqrt{s}=$ 13 TeV with the ATLAS detector / ATLAS Collaboration
A search for the production of top-quark pairs with the same electric charge ($tt$ or $\bar{t}\bar{t}$) is presented. [...]
arXiv:2409.14982 ; CERN-EP-2024-226. - 2024. - 52 p.
Fulltext - Previous draft version - Fulltext

Detaljert visning - Lignende elementer
2024-09-23
11:42
Rare and forbidden decays / Wang, Zhangqier (MIT) /ATLAS and CMS Collaborations
Recent measurements of rare decays involving the b-flavor changing neutral current at the CMS and ATLAS experiments are presented. The full set of optimized CP-averaged observables is measured in the angular analysis of the decay ${\mathrm{B}^0} \to \mathrm{K^{\ast 0}(892)} \mu^+\mu^-$ using CMS Run 2 data. [...]
CMS-CR-2024-156.- Geneva : CERN, 2024 - 8 p. Fulltext: PDF;
In : 12th Edition of the Large Hadron Collider Physics Conference, Boston, Us, 3 - 7 Jun 2024

Detaljert visning - Lignende elementer
2024-09-23
11:42
Latest results on $B_c^+$ at ATLAS and CMS / Mastrapasqua, Vincenzo (INFN, Bari ; Bari U.) /ATLAS and CMS Collaborations
The present report deals with recent results on the $B_c^+$ meson at the CMS and ATLAS experiments at the LHC: aspects such as the $B_c^+$ production, its decay mechanisms, and the observation of excited states are investigated..
CMS-CR-2023-194.- Geneva : CERN, 2023 - 6 p. Fulltext: PDF;
In : 20th International Conference on Hadron Spectroscopy and Structure (HADRON 2023), Genova, Italy, 5 - 9 Jun 2023

Detaljert visning - Lignende elementer
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

Detaljert visning - Lignende elementer
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

Detaljert visning - Lignende elementer
2024-09-09
11:52
Experimental overview of BSM searches (including resonant HH production) / Soffi, Livia (INFN, Rome) /ATLAS, CMS and LHCB Collaborations
This document summarizes recent results from ATLAS and CMS collaborations in searches for physics Beyond the Standard Model (BSM) using data from LHC Runs 2 and 3. It focuses on key BSM scenarios, including extended Higgs sectors, supersymmetry, heavy fermions, and the two-Higgs-doublet model with an additional pseudoscalar. [...]
CMS-CR-2024-169.- Geneva : CERN, 2024 - 14 p. Fulltext: PDF;
In : 42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024

Detaljert visning - Lignende elementer
2024-08-30
13:38
Search for $t\bar{t}H/A \rightarrow t\bar{t}t\bar{t}$ production in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search is presented for a heavy scalar ($H$) or pseudo-scalar ($A$) predicted by the two-Higgs-doublet models, where the $H/A$ is produced in association with a top-quark pair ($t\bar{t}H/A$), and with the $H/A$ decaying into a $t\bar{t}$ pair. [...]
arXiv:2408.17164 ; CERN-EP-2024-197. - 2024. - 51 p.
Fulltext - Previous draft version - Fulltext

Detaljert visning - Lignende elementer
2024-08-20
15:23
Search for magnetic monopole pair production in ultraperipheral Pb+Pb collisions at $\sqrt{s_{_\textrm{NN}}}=5.36$ TeV with the ATLAS detector at the LHC / ATLAS Collaboration
This Letter presents a search for highly ionizing magnetic monopoles in 262 $\mu$b$^{-1}$ of ultraperipheral Pb+Pb collision data at $\sqrt{s_{_\textrm{NN}}}=5.36$ TeV collected by the ATLAS detector at the LHC. [...]
arXiv:2408.11035 ; CERN-EP-2024-209. - 2024. - 33 p.
Fulltext - Previous draft version - Fulltext

Detaljert visning - Lignende elementer
2024-08-19
14:43
Search for the jet-induced diffusion wake in the quark-gluon plasma via measurements of jet-track correlations in photon-jet events in Pb+Pb collisions at $\sqrt{\mathrm{s}_{\mathrm{NN}}}$ = 5.02 TeV with the ATLAS detector / ATLAS Collaboration
This paper presents a measurement of jet-track correlations in photon-jet events, using 1.72 nb$^{-1}$ of Pb+Pb data at $\sqrt{s_{\text{NN}}}$ = 5.02 TeV recorded with the ATLAS detector at the LHC. [...]
arXiv:2408.08599 ; CERN-EP-2024-202. - 2024. - 36 p.
Fulltext - Previous draft version - Fulltext

Detaljert visning - Lignende elementer
2024-08-19
13:39
Combination of searches for singly produced vector-like top quarks in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
A combination of searches for the single production of vector-like top quarks ($T$) is presented. [...]
arXiv:2408.08789 ; CERN-EP-2024-203. - 2024. - 42 p.
Fulltext - Previous draft version - Fulltext

Detaljert visning - Lignende elementer