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ATLAS PUB Notes

新增:
2021-07-25
22:40
Identification of hadronically-decaying top quarks using UFO jets with ATLAS in Run 2
The identification of hadronically-decaying top quarks with large transverse momenta plays an important role for the ATLAS physics programme at the Large Hadron Collider. [...]
ATL-PHYS-PUB-2021-028.
- 2021.
Original Communication (restricted to ATLAS) - Full text

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2021-07-25
22:30
Digluon Tagging using $\sqrt{s}=13$ TeV $pp$ Collisions in the ATLAS Detector
Jet substructure has played a key role in the development of two-prong taggers designed to identify Lorentz-boosted massive particles. [...]
ATL-PHYS-PUB-2021-027.
- 2021.
Original Communication (restricted to ATLAS) - Full text

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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

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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

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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

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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

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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

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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

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2021-06-14
09:06
Search for non-resonant extra dimensions in high-mass dilepton final states at \sqrt{s}=13 TeV using 139 fb-1
A search is presented for physics non-resonant new phenomena in dielectron and dimuon final states, originating from large extra spatial dimensions. [...]
ATL-PHYS-PUB-2021-021.
- 2021. - 25 p.
Original Communication (restricted to ATLAS) - Full text

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2021-06-14
09:01
Constraining the Dark Sector with the monojet signature in the ATLAS experiment
This note presents the reinterpretation of the search for final states with at least one energetic jet and missing transverse momentum in the context of dark sector models with long-lived non-charged particles. [...]
ATL-PHYS-PUB-2021-020.
- 2021.
Original Communication (restricted to ATLAS) - Full text

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