# CERN Preprints

Posledne pridané:
2016-09-29
14:26
 Performance of algorithms that reconstruct missing transverse momentum in $\sqrt{s}$= 8 TeV proton--proton collisions in the ATLAS detector The reconstruction and calibration algorithms used to calculate missing transverse momentum ($E_{\rm T}^{\rm miss}$) with the ATLAS detector exploit energy deposits in the calorimeter and tracks reconstructed in the inner detector as well as the muon spectrometer. [...] CERN-EP-2016-134. - 2016. Fulltext - Previous draft version

2016-09-28
22:55
 Third generation SUSY searches in CMS / Chabert, Eric Christian (Strasbourg, IPHC) /CMS Collaboration This conference report presents searches for direct pair production of third generation squark performed with a dataset of proton-proton collision at $\sqrt{s}=13~\mathrm{TeV}$ collected by the CMS experiment at the LHC, The data used correspond to an integrated luminosity of $2.3~\mathrm{fb}^{-1}$. No deviation from the standard model background is observed. [...] CMS-CR-2016-217.- Geneva : CERN, 2016 - 12 p. Fulltext: PDF; In : 4th Conference on Large Hadron Collider Physics 2016 (LHCP 2016), Lund, Sweden, 13 - 18 Jun 2016

2016-09-28
16:35
 Silicon pixel R&D for CLIC / Munker, Ruth Magdalena (University of Bonn (DE)) Challenging detector requirements are imposed by the physics goals at the future multi-TeV e+e- Compact Linear Collider (CLIC). A single point resolution of 3μm for the vertex detector and 7μm for the tracker is required. [...] CLICdp-Conf-2016-008.- Geneva : CERN, 2016 - 10. Fulltext: PDF;

2016-09-28
12:05
 $CP$-violating asymmetries from the decay-time distribution of prompt $D^0 \to K^+ K^-$ and $D^0 \to \pi^+\pi^-$ decays in the full $\mbox{LHCb}$ Run 1 data sample. Measurement using unbinned, acceptance corrected decay-time. /LHCb Collaboration A study of indirect $CP$ violation in $D^0$ mesons is presented through a measurement of the asymmetry of the effective decay widths of $D^0$ and $\overline{D}^0$ mesons to $CP$ eigenstates. This observable, known as $A_{\Gamma}$, is measured with the $CP$ eigenstates $K^+ K^-$ and $\pi^+ \pi^-$ using data collected in $pp$ collisions by the LHCb experiment in 2012 with an integrated luminosity of $1.9\ \rm fb^{-1}$. [...] LHCb-CONF-2016-010; CERN-LHCb-CONF-2016-010.- Geneva : CERN, 2016 - 13. Fulltext: Figures - ZIP; LHCb-CONF-2016-010 - PDF; In : The 8th International workshop on CHARM physics (CHARM 2016), Bologna, Italy, 5 - 9 Sep 2016

2016-09-28
10:30
 $CP$-violating asymmetries from the decay-time distribution of prompt $D^0 \to K^+K^-$ and $D^0 \to \pi^+\pi^-$ decays in the full LHCb Run~1 data sample. Measurement using yield asymmetries in bins of decay time. /LHCb Collaboration Time-dependent $CP$ asymmetries in the decay rates of the singly Cabibbo-suppressed decays $D^0 \to K^+K^-$ and $D^0 \to \pi^+\pi^-$ are measured in $pp$ collision data at centre-of-mass energies of $7$ and $8\,\mathrm{TeV}$ collected by the LHCb detector, corresponding to an integrated luminosity of $3\,\mathrm{fb}^{-1}$. The strong-interaction decay $D^{*+} \to D^0\pi^+$ is used to infer the flavour of the $D^0$ mesons at production. [...] LHCb-CONF-2016-009; CERN-LHCb-CONF-2016-009.- Geneva : CERN, 2016 - 14. Fulltext: LHCb-CONF-2016-009 - PDF; figs - ZIP; In : The 8th International workshop on CHARM physics (CHARM 2016), Bologna, Italy, 5 - 9 Sep 2016

2016-09-28
10:19
 Pending /LHCb Collaboration Pending LHCb-CONF-2016-008; CERN-LHCb-CONF-2016-008.- Geneva : CERN, 2016

2016-09-28
08:01
 Mass Formulae for Broken Supersymmetry in Curved Space-Time / Ferrara, Sergio (CERN ; Frascati ; UCLA) ; Van Proeyen, Antoine (Leuven U.) We derive the mass formulae for ${\cal N}=1$, $D=4$ matter-coupled Supergravity for broken (and unbroken) Supersymmetry in curved space-time. [...] arXiv:1609.08480 ; CERN-TH-2016-204. - 2016. - 13 p. Preprint - Full text

2016-09-27
23:05
 Search for long-lived charged particles in proton-proton collisions at $\sqrt{s}=$ 13 TeV / CMS Collaboration Results are presented of a search for heavy stable charged particles produced in proton-proton collisions at $\sqrt{s} =$ 13 TeV using a data sample corresponding to an integrated luminosity of 2.5 fb$^{-1}$ collected in 2015 with the CMS detector at the CERN LHC. [...] CERN-EP-2016-204 ; CMS-EXO-15-010-003 ; arXiv:1609.08382. - 2016. Additional information for the analysis - CMS AuthorList - Full text - Full text

2016-09-26
07:23
 Sivers asymmetry extracted in SIDIS at the hard scale of the Drell-Yan process at COMPASS / COMPASS Collaboration Proton transverse-spin azimuthal asymmetries are extracted from the COMPASS 2010 semi-inclusive hadron measurements in deep inelastic muon-nucleon scattering in those four regions of the photon virtuality $Q^2$, which correspond to the four regions of the di-muon mass $\sqrt{Q^2}$ used in the ongoing analysis of the COMPASS Drell-Yan measurements. [...] arXiv:1609.07374 ; CERN-EP-2016-250. - 2016. - 13 p. Preprint - Full text

2016-09-24
21:37
 Inclusive search for supersymmetry using razor variables in pp collisions at $\sqrt{s} =$ 13 TeV / CMS Collaboration An inclusive search for supersymmetry using razor variables is performed in events with four or more jets and no more than one lepton. [...] CERN-EP-2016-214 ; CMS-SUS-15-004-003 ; arXiv:1609.07658. - 2016. Additional information for the analysis - CMS AuthorList - Full text - Full text