ATLAS Notes

უკანასკნელი დამატებები:
2021-07-25
18:41
 Sensitivity to exclusive $WW$ production in photon scattering at the High Luminosity LHC The prospects of measuring the process $\gamma\gamma\rightarrow W^+W^-$ with the ATLAS detector during the high luminosity phase of the Large Hadron Collider (HL-LHC) with a centre-of-mass energy of 14~TeV and an integrated luminosity of 3000~fb$^{-1}$ are studied. [...] ATL-PHYS-PUB-2021-026. - 2021. - 19 p. Original Communication (restricted to ATLAS) - Full text

2021-07-23
12:41
 ATLAS Computing Acknowledgements Document listing the centres providing major contributions to ATLAS computing in terms of CPU resources in 2020 and 2021. [...] ATL-SOFT-PUB-2021-003. - 2021. Original Communication (restricted to ATLAS) - Full text

2021-07-23
10:28
 METNet: A combined $p^{\text{miss}}_{\text{T}}$ working point using a neural network with the ATLAS detector In order to suppress pile-up effects and improve the resolution, ATLAS employs a suite of working points for missing transverse momentum ($p_{\text{T}}^{\text{miss}}$) reconstruction, and each is optimal for different event topologies and different beam conditions. [...] ATL-PHYS-PUB-2021-025. - 2021. Original Communication (restricted to ATLAS) - Full text

2021-07-23
10:05
 Expected tracking and related performance with the updated ATLAS Inner Tracker layout at the High-Luminosity LHC As part of the ATLAS Phase-II upgrade, the current Inner Detector of the experiment will be replaced with a new all-silicon Inner Tracker (ITk) designed to face the challenging environment associated with the high number of collisions per bunch crossing. [...] ATL-PHYS-PUB-2021-024. - 2021. Original Communication (restricted to ATLAS) - Full text

2021-07-23
09:58
 Expected performance of the ATLAS detector under different High-Luminosity LHC conditions A major upgrade of the LHC is planned to be completed by 2027, resulting in the so-called High-Luminosity LHC (HL-LHC) operating at a target luminosity of $5\times10^{34}~\mathrm{cm}^{-2}\mathrm{s}^{-1}$, with a possibility to reach an ultimate peak luminosity of up to $7.5\times10^{34}~\mathrm{cm}^{-2}\mathrm{s}^{-1}$. [...] ATL-PHYS-PUB-2021-023. - 2021. Original Communication (restricted to ATLAS) - Full text

2021-07-23
09:45
 Combined effective field theory interpretation of differential cross-sections measurements of WW, WZ, 4l, and Z-plus-two-jets production using ATLAS data Coefficients of the Standard Model Effective Field Theory are constrained in a combined interpretation of differential cross-section measurements of $WW$ and $WZ$ production in leptonic final states, four-lepton production, and the production of a leptonically decaying $Z$ boson in vector-boson-fusion topologies. [...] ATL-PHYS-PUB-2021-022. - 2021. - 28 p. Original Communication (restricted to ATLAS) - Full text

2021-07-23
03:43
 Measurement of the $t\bar{t}t\bar{t}$ production at 13 TeV with the ATLAS detector at the LHC / Oncel, Omer Ogul (University of Bonn (DE)) Two measurements and their combination for the $t\bar{t}t\bar{t}$ production cross-section analysis using 139 fb$^{-1}$ of proton$-$proton collision data at a centre-of-mass energy of 13 TeV collected by the ATLAS detector at the LHC are presented. [...] ATL-PHYS-PROC-2021-042. - 2021. - 5 p. Original Communication (restricted to ATLAS) - Full text

2021-07-16
16:59
 ATLAS Results with Beauty Mesons / Perrevoort, Ann-Kathrin (Nikhef National institute for subatomic physics (NL)) A broad range of measurements involving $B$ mesons are performed with the ATLAS experiment at the Large Hadron Collider, of which a selection is discussed in this note. [...] ATL-PHYS-PROC-2021-041. - 2021. - 6 p. Original Communication (restricted to ATLAS) - Full text

2021-07-13
14:47
 Prospects for Higgs and di-Higgs measurements at the ATLAS experiment / Betti, Alessandra (Southern Methodist University (US)) The large dataset of about 3000 $\rm{fb}^{-1}$ that will be collected at the High Luminosity LHC (HL-LHC) will be used to measure Higgs boson processes in detail. [...] ATL-PHYS-PROC-2021-040. - 2021. - 7 p. Original Communication (restricted to ATLAS) - Full text

2021-07-13
14:46
 Measurements of W and Z boson production in ATLAS / Wu, Zhibo (Université Paris-Saclay (FR)) ; Balli, Fabrice (Université Paris-Saclay (FR)) ; Deliot, Frederic (Université Paris-Saclay (FR)) - Institute review Institute review Precision measurements of the production cross-sections of W and Z boson at LHC provide important tests of perturbative QCD and information about the parton distribution functions for quarks within the proton. [...] ATL-PHYS-PROC-2021-039. - 2021. - 9 p. Original Communication (restricted to ATLAS) - Full text

დაფოკუსირდი:
ATLAS PUB Notes (2,882)
ATLAS Conference Notes (1,083)