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Search for emerging jets in pp collisions at $$\sqrt{s} = 13~\textrm{TeV}$$ with the ATLAS experiment

B. Abbott, Sara Abdelhameed, Kira Abeling, Nils Julius Abicht et autres

Abstract A search is presented for emerging jets using $$140~\textrm{fb}^{-1}$$ 140 fb - 1 of proton–proton collision data at $$\sqrt{s} = 13~\textrm{TeV}$$ s = 13 TeV , collected by the ATLAS experiment between 2015 and 2018. The search looks for the existence …

fr, no, us, de, Maroc, il, gb, it, tr, es, ro, az, ch, cn, se, jp, ca, cz, gr, bd, Afrique du Sud, ar, br, pt (code pays fourni par la source)

Search for higgsinos in compressed mass spectra using low-momentum tracks in pp collisions at $$ \sqrt{s}=13 $$ TeV with the ATLAS detector

G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres

A bstract This paper presents two searches for the electroweak production of higgsinos with compressed mass spectra using 140 fb − 1 of $$ \sqrt{s}=13 $$ s = 13 TeV proton-proton collision data collected by the ATLAS experiment at the Large Hadron …

fr, no, us, de, Maroc, il, gb, it, pl, tr, es, ro, az, cn, se, jp, ca, ch, cz, gr, bd, Afrique du Sud, ar, br, pt (code pays fourni par la source)

Search for a resonance decaying into a scalar particle and a Higgs boson in the final state with two bottom quarks and two photons with 199 fb−1 of data collected at s=13 and 13.6 TeV with the ATLAS detector

G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres

A search for the resonant production of a heavy scalar $X$ decaying into a lighter scalar $S$ and a Higgs boson, through the process $X \rightarrow S (\rightarrow b \bar{b})H ( \rightarrow γγ)$, where the two photons are consistent with the Higgs …

fr (code pays fourni par la source)

Search for the Higgs boson decay to a Z boson and a photon in pp collisions at s = 13 TeV and 13.6 TeV with the ATLAS detector

G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres

A search for the Higgs boson decay to a $Z$ boson and a photon in the $\ell\ellγ$ ($\ell = e, μ$) final state is performed using $pp$ collisions at $\sqrt{s}=13.6$ TeV recorded with the ATLAS detector at the Large Hadron Collider during …

fr (code pays fourni par la source)

Search for emerging jets in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS experiment

G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres

fr, no (code pays fourni par la source)

Measurement of the azimuthal anisotropy of charged particles in $\sqrt{s_\mathrm{NN}}$ = 5.36 TeV $^{16}$O+O$^{16}$ and $^{20}$Ne + Ne$^{20}$ collisions with the ATLAS detector

B. Abbott, Sara Abdelhameed, K. Abeling, Nils Julius Abicht et autres

This paper presents the first measurements of the azimuthal anisotropy coefficients vn, which quantify the nth-order Fourier modulation of charged-particle azimuthal distributions, for n=2−4 in $\sqrt{s_\mathrm{NN}}$ = 5.36 TeV $^{16}$O+O$^{16}$ and $^{20}$Ne + Ne$^{20}$ collisions recorded with the ATLAS detector at the …

fr, de (code pays fourni par la source)

Observation of $W^{+}W^{-}γ$ production in $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector and constraints on anomalous quartic gauge-boson couplings

B. Abbott, Sara Abdelhameed, K. Abeling, Nils Julius Abicht et autres

This Letter reports the observation of W+W−γ triboson production in 140 fb−1 of data collected by the ATLAS detector from proton–proton collisions at a centre-of-mass energy of s = 13 TeV at the LHC. Events with an opposite-charge eμ pair, a high …

fr, de (code pays fourni par la source)

Climbing to the Top of the ATLAS 13 TeV data

G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres

The large amount of data recorded with the ATLAS detector at the Large Hadron Collider, corresponding to 140 fb$^{−1}$ of pp collisions at a centre-of-mass energy of $\sqrt{s}$=13TeV, has brought our knowledge of the top quark to a higher level. The measurement …

fr, de (code pays fourni par la source)

Electroweak, QCD and flavour physics studies with ATLAS data from Run 2 of the LHC

G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres

A summary of precision measurements sensitive to electroweak, QCD and quark-flavour effects performed by the ATLAS Collaboration at the Large Hadron Collider is reported. The measurements are predominantly performed on proton-proton ($pp$) collision data recorded at a centre-of-mass energy of 13 TeV …

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Search for light neutral particles decaying promptly into collimated pairs of electrons or muons in pp collisions at $\sqrt{s}$ = 13 $\text {T}\text {e}\hspace{-1.00006pt}\text {V}$ with the ATLAS detector

G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed et autres

A search for a dark photon, a new light neutral particle, which decays promptly into collimated pairs of electrons or muons is presented. The search targets dark photons resulting from the exotic decay of the Standard Model Higgs boson, assuming its production …

fr, de (code pays fourni par la source)

Measurement of $W^{\pm}$-boson differential cross-sections in proton-proton collisions with low pile-up data at $\sqrt{s} = 5.02$ TeV and $13$ TeV with the ATLAS detector

Erlend Aakvaag, B. Abbott, Sara Abdelhameed, Kira Abeling et autres

High precision single-differential $W^\pm $-boson production cross-sections as a function of electron or muon transverse momentum $p_\textrm{T}$ or their pseudorapity $\eta $, as well as double-differential cross-sections as functions of these variables, are measured in proton–proton collisions at centre-of-mass energies $\sqrt{s}=5.02$ TeV …

fr, de (code pays fourni par la source)

Precise measurement of the $t\bar{t}$ production cross-section and lepton differential distributions in $eμ$ dilepton events from $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector

B. Abbott, Sara Abdelhameed, K. Abeling, Nils Julius Abicht et autres

The inclusive top quark pair ($t\bar{t}$) cross-section $\sigma _{t\bar{t}}$ has been measured in proton–proton collisions at $\sqrt{s}=13\,\text {TeV}$, using $140\,{\text {fb}^{-1}} $ of data collected by the ATLAS experiment at the Large Hadron Collider. Using events with an opposite-charge $e\mu $ pair …

fr, de (code pays fourni par la source)