CERN Preprints

Letzte Einträge:
2020-04-09
09:10
 Measurements of the Higgs boson inclusive and differential fiducial cross sections in the 4$\ell$ decay channel at $\sqrt{s}$ = 13 TeV Inclusive and differential fiducial cross sections of the Higgs boson are measured in the $H \to ZZ^{*} \to 4\ell$ ($\ell = e,\mu$) decay channel. [...] CERN-EP-2020-035. - 2020. Fulltext - Previous draft version

2020-04-08
09:20
 Measurement of the Lund jet plane using charged particles in 13 TeV proton$-$proton collisions with the ATLAS detector The prevalence of hadronic jets at the LHC requires that a deep understanding of jet formation and structure is achieved in order to reach the highest levels of experimental and theoretical precision. [...] CERN-EP-2020-030. - 2020. Fulltext - Previous draft version

2020-04-07
23:18
 Higgs boson production cross-section measurements and their EFT interpretation in the $4\ell$ decay channel at $\sqrt{s}$ = 13 TeV with the ATLAS detector Higgs boson properties are studied in the four-lepton decay channel (where lepton = $e$, $\mu$) using 139 fb$^{-1}$ of proton$-$proton collision data recorded at $\sqrt{s}$ = 13 TeV by the ATLAS experiment at the Large Hadron Collider. [...] CERN-EP-2020-034. - 2020. Fulltext - Previous draft version

2020-04-03
19:38
 Search for Higgs boson decays into a $Z$ boson and a light hadronically decaying resonance using 13 TeV $pp$ collision data from the ATLAS detector A search for Higgs boson decays into a $Z$ boson and a light resonance in two-lepton plus jet events is performed, using a $pp$ collision dataset with an integrated luminosity of 139 fb$^{-1}$ collected at $\sqrt{s}=13$ TeV by the ATLAS experiment at the CERN LHC. [...] CERN-EP-2020-033. - 2020. Fulltext - Previous draft version

2020-04-02
16:16
 Measuring the Higgs self-coupling via Higgs-pair production at a 100 TeV p-p collider / Mangano, Michelangelo L. ; Ortona, Giacomo ; Selvaggi, Michele Higgs pair production provides a unique handle for measuring the strength of the Higgs self interaction and constraining the shape of the Higgs potential. [...] CERN-TH-2020-052. - 2020. - 35.

2020-04-02
11:45
 Measurement of quark- and gluon-like jet fractions using jet charge in PbPb and pp collisions at 5.02 TeV / CMS Collaboration The momentum-weighted sum of the electric charges of particles inside a jet, known as jet charge, is sensitive to the electric charge of the particle initiating the parton shower. [...] arXiv:2004.00602 ; CMS-HIN-18-018 ; CERN-EP-2020-019 ; CMS-HIN-18-018-004. - 2020. Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2020-04-02
05:08
 Simple Hidden Sector Dark Matter / Barnes, Patrick ; Johnson, Zachary ; Pierce, Aaron ; Shakya, Bibhushan A hidden sector that kinetically mixes with the Minimal Supersymmetric Standard Model provides simple and well-motivated dark matter candidates that possess many of the properties of a traditional weakly interacting massive particle (WIMP). [...] arXiv:2003.13744 ; LCTP-20-05 ; CERN-TH-2020-024. - 28 p. Fulltext

2020-04-02
05:08
 Probes of Gravitational Waves with Atom Interferometers / Ellis, John ; Vaskonen, Ville Atom interferometers (AIs) on earth and in space offer good capabilities for measuring gravitational waves (GWs) in the mid-frequency deciHz band, complementing the sensitivities of the LIGO/Virgo and LISA experiments and enabling probes of possible modifications of the general relativity predictions for GW propagation. [...] arXiv:2003.13480 ; KCL-PH-TH/2020-15 ; CERN-TH-2020-048. - 8 p. Fulltext

2020-04-02
05:08
 Jet quenching and acoplanarity via hadron-jet measurements in pp and Pb--Pb collisions at 5.02 TeV with ALICE / Mao, Yaxian Measurements of the semi-inclusive distribution of charged jets recoiling from a trigger hadron in pp and Pb--Pb collisions at $\sqrt{s_{\mathrm{NN}}}$ = 5.02 TeV are presented. [...] arXiv:2003.12792. - Fulltext

2020-04-02
05:08
 Search of critical effects in NA61/SHINE / Kuich, Magdalena NA61/SHINE is a multi-purpose experiment to study hadron-proton,hadron-nucleus and nucleus-nucleus collisions at the CERN Super Proton Synchrotron (SPS). [...] arXiv:2003.13346. - 11 p. Fulltext