# CERN Preprints

Posledne pridané:
2019-03-18
10:12
 RF amplifier using VRF151G and BLF 574 power RF mosfets / Ohmori, Chihiro (KEK) ; Paoluzzi, Mauro (CERN) Two identical setups, each bearing one RF Mosfet type (VRF151 and BLF574) have been used. [...] Full text

2019-03-18
10:06
 Development of radiation-hard solid-state amplifiers for kilo-gray environments using COTS components / Ohmori, Chihiro (KEK) ; Paoluzzi, Mauro (CERN) 2019. Full text

2019-03-17
14:46
 Search for supersymmetry in final states with photons and missing transverse momentum in proton-proton collisions at 13 TeV Results are reported for a search for supersymmetry in final states with photons and missing transverse momentum in proton-proton collisions at the LHC. [...] CERN-EP-2019-040 ; CMS-SUS-17-011-003. - 2019. Additional information for the analysis - CMS AuthorList - Fulltext

2019-03-16
20:57
 Constraints on anomalous HVV couplings from the production of Higgs bosons decaying to $\tau$ lepton pairs A study is presented of anomalous HVV interactions of the Higgs boson, including its CP properties. [...] CERN-EP-2019-029 ; CMS-HIG-17-034-003. - 2019. Additional information for the analysis - CMS AuthorList - Fulltext

2019-03-15
05:52
 Measurement of $\rm p\overline{\Lambda}\oplus\overline{p}\Lambda$ and $\Lambda\overline{\Lambda}$ interactions with femtoscopic correlations in Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 2.76$ TeV and $\sqrt{s_{\rm NN}} = 5.02$ TeV / ALICE Collaboration Femtoscopic correlation functions were measured for $\rm p\overline{p}$, $\rm p\overline{\Lambda}\oplus\overline{p}\Lambda$, and $\Lambda\overline{\Lambda}$ pairs, as a function of collision centrality, in Pb$-$Pb collisions at $\sqrt{s_{\rm NN}}=2.76$ TeV and $\sqrt{s_{\rm NN}}=5.02$ TeV recorded by the ALICE experiment at the LHC. [...] arXiv:1903.06149 ; CERN-EP-2019-045. - 25 p. Fulltext

2019-03-15
05:52
 Measurement of the $CP$-violating phase $\phi_s$ from $B_{s}^{0}\to J/\psi\pi^+\pi^-$ decays in 13 TeV $pp$ collisions / LHCb Collaboration Decays of $B_{s}^{0}$ and $\overline{B}{}_{s}^{0}$ mesons into $J/\psi\pi^+\pi^-$ final states are studied in a data sample corresponding to 1.9 fb$^{-1}$ of integrated luminosity collected with the LHCb detector in 13 TeV $pp$ collisions. [...] arXiv:1903.05530. - Fulltext

2019-03-15
05:51
 A Unified No-Scale Model of Modulus Fixing, Inflation, Supersymmetry Breaking and Dark Energy / Ellis, John ; Nanopoulos, Dimitri V. ; Olive, Keith A. ; Verner, Sarunas We present a minimal SU(2,1)/SU(2) x U(1) no-scale model that incorporates in an economical way modulus fixing, Starobinsky-like inflation, an adjustable scale for supersymmetry breaking and the possibility of a small cosmological constant, a.k.a. [...] arXiv:1903.05267 ; KCL-PH-TH/2019-24 ; CERN-TH-2019-024 ; ACT-01-19 ; MI-TH-1917, UMN-TH-3820/19 ; FTPI-MINN-19/11. - 5 p. Fulltext

2019-03-15
05:51
 Gravitational wave echoes from black hole area quantization / Cardoso, Vitor (Lisbon, CENTRA ; CERN) ; Foit, Valentino F. (New York U., CCPP) ; Kleban, Matthew (New York U., CCPP) Gravitational-wave astronomy has the potential to substantially advance our knowledge of the cosmos, from the most powerful astrophysical engines to the initial stages of our universe. [...] arXiv:1902.10164. - 16 p. Fulltext

2019-03-15
05:51
 Measurement of the $^{235}$U(n,f) cross section relative to the $^6$Li(n,t) and 10B(n,$\alpha$) standards from thermal to 170 keV neutron energy range at n_TOF / Amaducci, S. (INFN, LNS ; Catania U.) ; Cosentino, L. (INFN, LNS) ; Barbagallo, M. (INFN, Bari) ; Colonna, N. (INFN, Bari) ; Mengoni, A. (ENEA, Bologna ; INFN, Bologna) ; Massimi, C. (INFN, Bologna ; U. Bologna, DIFA) ; Lo Meo, S. (ENEA, Bologna ; INFN, Bologna) ; Finocchiaro, P. (INFN, LNS) ; Aberle, O. (CERN) ; Andrzejewski, J. (Lodz U.) et al. The 235U(n,f) cross section was measured in a wide energy range at n_TOF relative to 6Li(n,t) and 10B(n,alpha), with high resolution and in a wide energy range, with a setup based on a stack of six samples and six silicon detectors placed in the neutron beam. [...] arXiv:1902.10631. - 22 p. Fulltext

2019-03-14
21:53
 Search for high-mass dilepton resonances using 139 fb$^{-1}$ of $pp$ collision data collected at $\sqrt{s}=13$ TeV with the ATLAS detector A search for high-mass dielectron and dimuon resonances in the mass range of 250 GeV to 6 TeV is presented. [...] CERN-EP-2019-030. - 2019. Fulltext - Previous draft version