Egidio Purcino De Souza, Edmar - Resultados da pesquisa

Página principal > Resultados da pesquisa: Egidio Purcino De Souza, Edmar

Pesquisar colecções:

Ordenar por:	Display results:	Output format:

CERN Document Server	47 records found 1 - 10 jump to record:	Search took 0.60 seconds.

Study of $B_c^+\to J/\psi D_s^+$ and $B_c^+\to J/\psi D_s^{*+}$ decays in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
A study of $B_c^+\to J/\psi D_s^+$ and $B_c^+\to J/\psi D_s^{*+}$ decays using 139 fb$^{-1}$ of integrated luminosity collected with the ATLAS detector from $\sqrt{s} = 13$ TeV $pp$ collisions at the LHC is presented. The ratios of the branching fractions of the two decays to the branching fraction of the $B_c^+\to J/\psi \pi^+$ decay are measured: $\mathcal B(B_c^+\to J/\psi D_s^+)/\mathcal B(B_c^+\to J/\psi \pi^+) = 2.76\pm 0.47$ and $\mathcal B(B_c^+\to J/\psi D_s^{*+})/\mathcal B(B_c^+\to J/\psi \pi^+) = 5.33\pm 0.96$. [...]
arXiv:2203.01808; CERN-EP-2022-025.- Geneva : CERN, 2022-08-05 - 42 p. - Published in : JHEP 2208 (2022) 087 Fulltext: document - PDF; 2203.01808 - PDF; External link: Previous draft version

Registo detalhado - Registos similares

Search for neutral long-lived particles in $pp$ collisions at $ \sqrt{s} $ = 13 TeV that decay into displaced hadronic jets in the ATLAS calorimeter / ATLAS Collaboration
A search for decays of pair-produced neutral long-lived particles (LLPs) is presented using 139 fb$^{-1}$ of proton-proton collision data collected by the ATLAS detector at the LHC in 2015-2018 at a centre-of-mass energy of 13 TeV. Dedicated techniques were developed for the reconstruction of displaced jets produced by LLPs decaying hadronically in the ATLAS hadronic calorimeter. [...]
arXiv:2203.01009; CERN-EP-2022-002.- Geneva : CERN, 2022-06-01 - 47 p. - Published in : JHEP 2206 (2022) 005 Fulltext: document - PDF; 2203.01009 - PDF; External link: Previous draft version

Registo detalhado - Registos similares

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 / ATLAS Collaboration
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. This analysis uses 139 fb$^{-1}$ of proton-proton collision data at $\sqrt{s}=13$ TeV recorded in 2015 - 2018. [...]
arXiv:2203.00587; CERN-EP-2021-195.- Geneva : CERN, 2022-08-01 - 41 p. - Published in : Phys. Rev. D 106 (2022) 032005 Fulltext: 2203.00587 - PDF; PhysRevD.106.032005 - PDF; External link: Previous draft version

Registo detalhado - Registos similares

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 at $ \sqrt{s} $ = 13 TeV / ATLAS Collaboration
Cross-section measurements of top-quark pair production where the hadronically decaying top quark has transverse momentum greater than $355$ GeV and the other top quark decays into $\ell \nu b$ are presented using 139 fb$^{-1}$ of data collected by the ATLAS experiment during proton-proton collisions at the LHC. The fiducial cross-section at $\sqrt{s}=13$ TeV is measured to be $\sigma = 1.267 \pm 0.005 \pm 0.053$ pb, where the uncertainties reflect the limited number of data events and the systematic uncertainties, giving a total uncertainty of $4.2\%$. [...]
arXiv:2202.12134; CERN-EP-2022-003.- Geneva : CERN, 2022-06-13 - 72 p. - Published in : JHEP 2206 (2022) 063 Fulltext: 2202.12134 - PDF; document - PDF; External link: Previous draft version

Registo detalhado - Registos similares

Measurement of the polarisation of single top quarks and antiquarks produced in the $t$-channel at $\sqrt{s}=13$ TeV and bounds on the $\textit{tWb}$ dipole operator from the ATLAS experiment / ATLAS Collaboration
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. This analysis is based on data from proton-proton collisions at a centre-of-mass energy of 13 TeV corresponding to an integrated luminosity of 139 fb$^{-1}$, collected with the ATLAS detector at the LHC. [...]
arXiv:2202.11382; CERN-EP-2021-263.- Geneva : CERN, 2022-11-09 - 58 p. - Published in : JHEP 2211 (2022) 040 Fulltext: 2202.11382 - PDF; document - PDF; External link: Previous draft version

Registo detalhado - Registos similares

Search for invisible Higgs-boson decays in events with vector-boson fusion signatures using 139 fb$^{-1}$ of proton-proton data recorded by the ATLAS experiment / ATLAS Collaboration
A direct search for Higgs bosons produced via vector-boson fusion and subsequently decaying into invisible particles is reported. The analysis uses 139 $\text{fb}^{-1}$ of $pp$ collision data at a centre-of-mass energy of $\sqrt{s}=13 \text{TeV}$ recorded by the ATLAS detector at the LHC. [...]
arXiv:2202.07953; CERN-EP-2021-258.- Geneva : CERN, 2022-08-08 - 66 p. - Published in : JHEP 2208 (2022) 104 Fulltext: document - PDF; 2202.07953 - PDF; External link: Previous draft version

Registo detalhado - Registos similares

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 / ATLAS Collaboration
A search for resonant Higgs boson pair production in the $b\bar{b}b\bar{b}$ final state is presented. The analysis uses 126-139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV collected with the ATLAS detector at the Large Hadron Collider. [...]
arXiv:2202.07288; CERN-EP-2021-229.- Geneva : CERN, 2022-05-01 - 36 p. - Published in : Phys. Rev. D 105 (2022) 092002 Fulltext: 2202.07288 - PDF; PhysRevD.105.092002 - PDF; External link: Previous draft version

Registo detalhado - Registos similares

Measurements of the Higgs boson inclusive and differential fiducial cross-sections in the diphoton decay channel with $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
A measurement of inclusive and differential fiducial cross-sections for the production of the Higgs boson decaying into two photons is performed using $139~\text{fb}^{-1}$ of proton-proton collision data recorded at $\sqrt{s} = 13$ TeV by the ATLAS experiment at the Large Hadron Collider. The inclusive cross-section times branching ratio, in a fiducial region closely matching the experimental selection, is measured to be $67\pm 6$ fb, which is in agreement with the state-of-the-art Standard Model prediction of $64\pm 4$ fb. [...]
arXiv:2202.00487; CERN-EP-2021-227.- Geneva : CERN, 2022-08-02 - 96 p. - Published in : JHEP 2208 (2022) 027 Fulltext: 2202.00487 - PDF; document - PDF; External link: Previous draft version

Registo detalhado - Registos similares

Direct constraint on the Higgs-charm coupling from a search for Higgs boson decays into charm quarks with the ATLAS detector / ATLAS Collaboration
A search for the Higgs boson decaying into a pair of charm quarks is presented. The analysis uses proton-proton collisions to target the production of a Higgs boson in association with a leptonically decaying $W$ or $Z$ boson. [...]
arXiv:2201.11428; CERN-EP-2021-251.- Geneva : CERN, 2022-08 - 58 p. - Published in : Eur. Phys. J. C 82 (2022) 717 Fulltext: PDF; Fulltext from publisher: PDF; External link: Previous draft version

Registo detalhado - Registos similares

10.

Search for single production of a vector-like $T$ quark decaying into a Higgs boson and top quark with fully hadronic final states using the ATLAS detector / ATLAS Collaboration
A search is made for a vector-like $T$ quark decaying into a Higgs boson and a top quark in 13 TeV proton-proton collisions using the ATLAS detector at the Large Hadron Collider with a data sample corresponding to an integrated luminosity of 139 fb$^{-1}$. The Higgs-boson and top-quark candidates are identified in the all-hadronic decay mode, where $H\rightarrow b\bar{b}$ and $t\rightarrow b W \rightarrow b q \bar{q}^\prime$ are reconstructed as large-radius jets. [...]
arXiv:2201.07045; CERN-EP-2021-249.- Geneva : CERN, 2022-05-01 - 52 p. - Published in : Phys. Rev. D 105 (2022) 092012 Fulltext: 2201.07045 - PDF; PhysRevD.105.092012 - PDF; External link: Previous draft version

Registo detalhado - Registos similares

Interested in being notified about new results for this query?
Set up a personal email alert or subscribe to the RSS feed.

Haven't found what you were looking for? Try your search on other servers:
Egidio Purcino De Souza, Edmar em Amazon Egidio Purcino De Souza, Edmar em CERN EDMS Egidio Purcino De Souza, Edmar em CERN Intranet Egidio Purcino De Souza, Edmar em CiteSeer Egidio Purcino De Souza, Edmar em Google Books Egidio Purcino De Souza, Edmar em Google Scholar Egidio Purcino De Souza, Edmar em Google Web Egidio Purcino De Souza, Edmar em IEC	Egidio Purcino De Souza, Edmar em IHS Egidio Purcino De Souza, Edmar em INSPIRE Egidio Purcino De Souza, Edmar em ISO Egidio Purcino De Souza, Edmar em KISS Books/Journals Egidio Purcino De Souza, Edmar em KISS Preprints Egidio Purcino De Souza, Edmar em NEBIS Egidio Purcino De Souza, Edmar em SLAC Library Catalog Egidio Purcino De Souza, Edmar em Scirus

CERN Document Server

Access articles, reports and multimedia content in HEP

Main menu

CERN Accelerating science