# CERN Preprints

Letzte Einträge:
2014-03-12
05:24
 Coulomb branch Hilbert series and Three Dimensional Sicilian Theories / Cremonesi, Stefano ; Hanany, Amihay ; Mekareeya, Noppadol ; Zaffaroni, Alberto We evaluate the Coulomb branch Hilbert series of mirrors of three dimensional Sicilian theories, which arise from compactifying the $6d$ $(2,0)$ theory with symmetry $G$ on a circle times a Riemann surface with punctures. [...] arXiv:1403.2384 ; CERN-PH-TH-2014-036 ; IMPERIAL-TP-14-SC-02. - 2014. - 45 p. Preprint

2014-03-12
05:20
 Characterizing New Physics with Polarized Beams at High-Energy Hadron Colliders / Fuks, Benjamin ; Proudom, Josselin ; Rojo, Juan ; Schienbein, Ingo The TeV energy region is currently being explored by both the ATLAS and CMS experiments of the Large Hadron Collider and phenomena beyond the Standard Model are extensively searched for. [...] arXiv:1403.2383 ; CERN-PH-TH-2014-010 ; LPSC-14-031. - 2014. - 22 p. Preprint

2014-03-11
05:18
 Rare Kaon Decays with NA48/2 and NA62 at CERN / Cenci, Patrizia (INFN, Perugia) The Kaon physics program at CERN will be shortly presented, addressing the most recent results from the NA48/2 and NA62 experiments at the CERN SPS and future prospects.. arXiv:1403.2191. - 2014. - 5 p. Preprint

2014-03-10
19:53
 Alignment of the CMS tracker with LHC and cosmic ray data / CMS Collaboration The central component of the CMS detector is the largest silicon tracker ever built. [...] CERN-PH-EP-2014-028 ; CMS-TRK-11-002-003 ; arXiv:1403.2286. - 2014. Additional information for the analysis - CMS AuthorList - Full text

2014-03-10
04:36
 Enhancing the ttH signal through top-quark spin polarization effects at the LHC / Biswas, S ; Frederix, R ; Gabrielli, E ; Mele, B We compare the impact of top-quark spin polarization effects in Higgs boson production in association with top-quark pairs and in corresponding backgrounds at the LHC. [...] arXiv:1403.1790 ; CERN-PH-TH-2014-037. - 2014. - 18 p. Preprint

2014-03-07
04:28
 Gauged R-symmetry and de Sitter vacua in supergravity and string theory / Antoniadis, Ignatios ; Knoops, Rob A new class of metastable de Sitter vacua is presented and analyzed in N =1 supergravity and string theory with tunable (infinitesimally small) value of the cosmological constant. [...] arXiv:1403.1534 ; CERN-PH-TH-2014-034. - 2014. - 25 p. Preprint

2014-03-07
04:27
 The CMS High Level Trigger / Gori, Valentina (Florence U. ; INFN, Florence) The CMS experiment has been designed with a 2-level trigger system: the Level 1 Trigger, implemented on custom-designed electronics, and the High Level Trigger (HLT), a streamlined version of the CMS offline reconstruction software running on a computer farm. [...] arXiv:1403.1500. - 2014. Preprint

2014-03-07
04:27
 Measurement of $\psi(2S)$ polarisation in $pp$ collisions at $\sqrt{s}=7$ TeV / LHCb collaboration The polarisation of prompt $\psi(2S)$ mesons is measured by performing an angular analysis of $\psi(2S)\rightarrow \mu^{+} \mu^{-}$ decays using proton-proton collision data, corresponding to an integrated luminosity of 1.0 fb$^{-1}$, collected by the LHCb detector at a centre-of-mass energy of 7 TeV. [...] arXiv:1403.1339 ; CERN-PH-EP-2014-029 ; LHCB-PAPER-2013-067. - 2014. - 22 p. Preprint - Related data file(s)

2014-03-05
05:20
 Coulomb branch Hilbert series and Hall-Littlewood polynomials / Cremonesi, Stefano (Imperial Coll., London) ; Hanany, Amihay (Imperial Coll., London) ; Mekareeya, Noppadol (CERN) ; Zaffaroni, Alberto (Milan Bicocca U. ; INFN, Milan Bicocca) There has been a recent progress in understanding the chiral ring of 3d $\mathcal{N}=4$ superconformal gauge theories by explicitly constructing an exact generating function (Hilbert series) counting BPS operators on the Coulomb branch. [...] arXiv:1403.0585 ; CERN-PH-TH-2013-278 ; IMPERIAL-TP-14-SC-01. - 2014. - 40 p. Preprint

2014-03-04
04:41
 Baryon femtoscopy in heavy-ion collisions at ALICE / Szymański, Maciej Pawel (Warsaw U. of Tech.) In this report, femtoscopic measurements with proton-proton, antiproton-antiproton, proton-antiproton, proton-antilambda, antiproton-lambda and lambda-antilambda pairs in Pb-Pb collisions at sqrt(s_NN)=2.76 TeV registered by ALICE at the LHC are presented. [...] arXiv:1403.0462. - 2014. - 8 p. Preprint