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CERN Document Server Sök i 270 journaler efter:  1 - 10nästaslut  gå till journal: Sökningen tog 0.74 sekunder. 
1.
Anomaly detection search for new resonances decaying into a Higgs boson and a generic new particle $X$ in hadronic final states using $\sqrt{s} = 13$ TeV $pp$ collisions with the ATLAS detector / ATLAS Collaboration
A search is presented for a heavy resonance $Y$ decaying into a Standard Model Higgs boson $H$ and a new particle $X$ in a fully hadronic final state. The full Large Hadron Collider Run 2 dataset of proton-proton collisions at $\sqrt{s}= 13$ TeV collected by the ATLAS detector from 2015 to 2018 is used, and corresponds to an integrated luminosity of 139 fb$^{-1}$. [...]
arXiv:2306.03637; CERN-EP-2023-045.- Geneva : CERN, 2023-09 - 33 p. - Published in : Phys. Rev. D 108 (2023) 052009 Fulltext: 2306.03637 - PDF; Publication - PDF; External link: Previous draft version
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2.
Search for heavy long-lived multi-charged particles in the full LHC Run 2 $pp$ collision data at $\sqrt{s}$ = 13 TeV using the ATLAS detector / ATLAS Collaboration
A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. Data collected in 2015-2018 at $\sqrt{s}$ = 13 TeV from $pp$ collisions corresponding to an integrated luminosity of 139 fb$^{-1}$ are examined. [...]
arXiv:2303.13613; CERN-EP-2023-017.- Geneva : CERN, 2023-11-10 - 25 p. - Published in : Phys. Lett. B 847 (2023) 138316 Fulltext: 2303.13613 - PDF; Publication - PDF; External link: Previous draft version
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3.
Probing the $CP$ nature of the top-Higgs Yukawa coupling in $t\bar{t}H$ and $tH$ events with $H \to b\bar{b}$ decays using the ATLAS detector at the LHC / ATLAS Collaboration
The $CP$ properties of the coupling between the Higgs boson and the top quark are investigated with 139 fb$^{-1}$ of proton-proton collision data recorded by the ATLAS experiment at the LHC at a centre-of-mass energy of $\sqrt{s}=13$ TeV. The $CP$ structure of the top quark-Higgs boson Yukawa coupling is probed in events with a Higgs boson decaying into a pair of $b$-quarks and produced in association with either a pair of top quarks, $t\bar{t}H$, or a single top quark, $tH$. [...]
arXiv:2303.05974; CERN-EP-2022-208.- Geneva : CERN, 2024-01-18 - 41 p. - Published in : Phys. Lett. B 849 (2024) 138469 Fulltext: PDF; External link: Previous draft version
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4.
Measurement of the charge asymmetry in top-quark pair production in association with a photon with the ATLAS experiment / ATLAS Collaboration
A measurement of the charge asymmetry in top-quark pair ($t\bar{t}$) production in association with a photon is presented. The measurement is performed in the single-lepton $t\bar{t}$ decay channel using proton-proton collision data collected with the ATLAS detector at the Large Hadron Collider at CERN at a centre-of-mass-energy of 13 TeV during the years 2015-2018, corresponding to an integrated luminosity of 139 fb$^{-1}$. [...]
arXiv:2212.10552; CERN-EP-2022-260.- Geneva : CERN, 2023-06-20 - 39 p. - Published in : Phys. Lett. B 843 (2023) 137848 Fulltext: PDF; External link: Previous draft version
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5.
Observation of gauge boson joint-polarisation states in $W^\pm Z$ production from $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
Measurements of joint-polarisation states of $W$ and $Z$ gauge bosons in $W^{\pm}Z$ production are presented. The data set used corresponds to an integrated luminosity of $139$ fb$^{-1}$ of proton–proton collisions at a center-of-mass energy of $13$ TeV recorded by the ATLAS detector at the CERN Large Hadron Collider. [...]
arXiv:2211.09435; CERN-EP-2022-202.- Geneva : CERN, 2023-06-07 - 28 p. - Published in : Phys. Lett. B 843 (2023) 137895 Fulltext: PDF; External link: Previous draft version
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6.
Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using $pp$ collisions at $\sqrt{s}=13$ TeV / ATLAS Collaboration
Constraints on the Higgs boson self-coupling are set by combining double-Higgs boson analyses in the $b\bar{b}b\bar{b}$, $b\bar{b}\tau^+\tau^-$ and $b\bar{b} \gamma \gamma$ decay channels with single-Higgs boson analyses targeting the $\gamma \gamma$, $ZZ^*$, $WW^*$, $\tau^+ \tau^-$ and $b\bar{b}$ decay channels. The data used in these analyses were recorded by the ATLAS detector at the LHC in proton-proton collisions at $\sqrt{s}=13$ TeV and correspond to an integrated luminosity of 126-139 fb$^{-1}$. [...]
arXiv:2211.01216; CERN-EP-2022-149.- Geneva : CERN, 2023-06-07 - 20 p. - Published in : Phys. Lett. B 843 (2023) 137745 Fulltext: 2211.01216 - PDF; Publication - PDF; External link: Previous draft version
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7.
Search for pair-production of vector-like quarks in $pp$ collision events at $\sqrt{s}=13$ TeV with at least one leptonically decaying $Z$ boson and a third-generation quark with the ATLAS detector / ATLAS Collaboration
A search for the pair-production of vector-like quarks optimized for decays into a $Z$ boson and a third-generation Standard Model quark is presented, using the full Run 2 dataset corresponding to 139 fb$^{-1}$ of $pp$ collisions at $\sqrt{s}=13$ TeV, collected in 2015 - 2018 with the ATLAS detector at the Large Hadron Collider. The targeted final state is characterized by the presence of a $Z$ boson with high transverse momentum, reconstructed from a pair of same-flavour leptons with opposite-sign charges, as well as by the presence of $b$-tagged jets and high-transverse-momentum large-radius jets reconstructed from calibrated smaller-radius jets. [...]
arXiv:2210.15413; CERN-EP-2021-207.- Geneva : CERN, 2023-06-15 - 26 p. Fulltext: PDF; External link: Previous draft version
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8.
Measurement of the polarisation of $W$ bosons produced in top-quark decays using dilepton events at $\sqrt{s} = 13$ TeV with the ATLAS experiment / ATLAS Collaboration
A measurement of the polarisation of $W$ bosons produced in top-quark decays is presented, using proton-proton collision data at a centre-of-mass energy of $\sqrt{s} = 13$ TeV. The data were collected by the ATLAS detector at the Large Hadron Collider and correspond to an integrated luminosity of 139 fb$^{-1}$. [...]
arXiv:2209.14903; CERN-EP-2022-197.- Geneva : CERN, 2023-06-05 - 41 p. - Published in : Phys. Lett. B 843 (2023) 137829 Fulltext: PDF; External link: Previous draft version
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9.
A detailed map of Higgs boson interactions by the ATLAS experiment ten years after the discovery / ATLAS Collaboration
The Standard Model of particle physics describes the known fundamental particles and forces that make up our universe, with the exception of gravity. One of the central features of the Standard Model is a field that permeates all of space and interacts with fundamental particles. [...]
arXiv:2207.00092; CERN-EP-2022-057.- 2022-07-04 - 12 p. Fulltext: 2207.00092 - PDF; document - PDF; External link: Interactions.org article
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10.
Measurements of Higgs boson production by gluon-gluon fusion and vector-boson fusion using $H\rightarrow W W^* \rightarrow e\nu \mu\nu$ decays in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
Higgs boson production via gluon-gluon fusion and vector-boson fusion in proton-proton collisions is measured in the $H\rightarrow W W^* \rightarrow e\nu \mu\nu$ decay channel. The Large Hadron Collider delivered proton-proton collisions at a center-of-mass energy of 13 TeV between 2015 and 2018 which were recorded by the ATLAS detector, corresponding to an integrated luminosity of 139 fb$^{-1}$. [...]
arXiv:2207.00338; CERN-EP-2022-078.- Geneva : CERN, 2023-08-08 - 41 p. - Published in : Phys. Rev. D 108 (2023) 032005 Fulltext: 2207.00338 - PDF; Publication - PDF; External link: Previous draft version
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CERN Document Server : Sök i 270 journaler efter:   1 - 10nästaslut  gå till journal:
Se också: liknande författarnamn
1 Gouveia, E A
1 Gouveia, E D Mendes
2 Gouveia, E S
3 Gouveia, E.
14 Gouveia, E.D. Mendes
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