CERN Accelerating science

ATLAS Conference Notes

Últimas adquisiciones:
2021-08-04
20:38
Combination and summary of ATLAS dark matter searches using 139 fb-1 of √s = 13 TeV p p collision data and interpreted in a two-Higgs-doublet model with a pseudoscalar mediator
A combination of two searches for dark matter is presented, along with results from a wide range of experimental analyses that are interpreted in a common benchmark model: a Two-Higgs-Doublet Model with a pseudoscalar mediator. [...]
ATLAS-CONF-2021-036.
- 2021.
Original Communication (restricted to ATLAS) - Full text

Registro completo - Registros similares
2021-08-04
19:48
Search for resonant pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector
A search for resonant Higgs boson pair production in the $b\bar{b}b\bar{b}$ final state is presented. [...]
ATLAS-CONF-2021-035.
- 2021. - 30 p.
Original Communication (restricted to ATLAS) - Full text

Registro completo - Registros similares
2021-08-04
18:40
Search for Higgs bosons decaying to new spin-0 or spin-1 particles in four-lepton final states at the ATLAS detector with 139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}=13$ TeV
Searches are conducted for new spin-0 or spin-1 bosons using events where a Higgs boson with mass $125$ GeV decays to four leptons ($\ell =$ $e$, $\mu$). [...]
ATLAS-CONF-2021-034.
- 2021. - 49 p.
Original Communication (restricted to ATLAS) - Full text

Registro completo - Registros similares
2021-07-29
18:27
Measurements of the production cross section of a $Z$ boson in association with high transverse momentum jets in $pp$ collisions at $\sqrt{s} = 13$~TeV with the ATLAS detector
Measurements of the production cross section of a $Z$ boson in association with at least one high transverse momentum jet are presented, separating topologies corresponding to the emission of a $Z$ boson from dijet events and topologies with a boosted $Z$ recoiling against a high-energy jet. [...]
ATLAS-CONF-2021-033.
- 2021.
Original Communication (restricted to ATLAS) - Full text

Registro completo - Registros similares
2021-07-29
18:25
Search for events with a pair of displaced vertices from long-lived neutral particles decaying into hadronic jets in the ATLAS muon spectrometer in $pp$ collisions at $\sqrt{s}=13$ TeV
A search for events with two displaced vertices from long-lived particles (LLP) pairs using data collected by the ATLAS detector at the LHC is presented. [...]
ATLAS-CONF-2021-032.
- 2021.
Original Communication (restricted to ATLAS) - Full text

Registro completo - Registros similares
2021-07-29
18:24
Measurements of differential cross-sections in top-quark pair events with a high transverse momentum top quark and limits on beyond the Standard Model contributions to top quark pair production with the ATLAS detector
Cross-section measurements of top-quark pair production where the hadronically decaying top quark has transverse momentum greater than $355$ GeV are presented using 139 fb$^{-1}$ of data collected by the ATLAS experiment during proton-proton collisions at the LHC. [...]
ATLAS-CONF-2021-031.
- 2021.
Original Communication (restricted to ATLAS) - Full text

Registro completo - Registros similares
2021-07-29
18:23
Search for resonant and non-resonant Higgs boson pair production in the $b\bar b\tau^+\tau^-$ decay channel using 13 TeV $pp$ collision data from the ATLAS detector
A search for Higgs boson pair production in events with two $b$-jets and two $\tau$-leptons is presented, using a $pp$ collision data set with an integrated luminosity of $139~\text{fb}^{-1}$ collected at $\sqrt{s}=13~\text{TeV}$ by the ATLAS experiment at the LHC. [...]
ATLAS-CONF-2021-030.
- 2021.
Original Communication (restricted to ATLAS) - Full text

Registro completo - Registros similares
2021-07-29
18:21
Search for associated production of a $Z$ boson with an invisibly decaying Higgs boson or dark matter candidates at $\sqrt{s}=13$ TeV with the ATLAS detector
A search for invisible decays of the Higgs boson as well as searches for dark matter candidates, produced together with a leptonically decaying $Z$ boson, are presented. [...]
ATLAS-CONF-2021-029.
- 2021.
Original Communication (restricted to ATLAS) - Full text

Registro completo - Registros similares
2021-07-29
18:18
Search for new phenomena in final states with photons, jets and missing transverse momentum in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
A search for new phenomena has been performed in final states with at least one isolated high momentum photon, jets and missing transverse momentum in proton-proton collisions at a centre-of-mass energy of $\sqrt{s} = 13$ TeV. [...]
ATLAS-CONF-2021-028.
- 2021. - 20 p.
Original Communication (restricted to ATLAS) - Full text

Registro completo - Registros similares
2021-06-23
08:31
Measurement of the polarisation of single top quarks and antiquarks produced in the $t$-channel collected with the ATLAS detector at $\sqrt{s}=$ 13 TeV and bounds on the $tWb$ dipole operator
A simultaneous measurement of the three components of the top-quark and top-antiquark polarisation vectors in $t$-channel single-top-quark production is presented. [...]
ATLAS-CONF-2021-027.
- 2021.
Original Communication (restricted to ATLAS) - Full text

Registro completo - Registros similares