CERN Preprints

Posledne pridané:
2014-03-05
05:20
 Coulomb branch Hilbert series and Hall-Littlewood polynomials / Cremonesi, Stefano ; Hanany, Amihay ; Mekareeya, Noppadol ; Zaffaroni, Alberto 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

2014-03-03
17:22
 Measurement of event-plane correlations in √s_NN = 2.76 TeV lead–lead collisions with the ATLAS detector / ATLAS Collaboration A measurement of event-plane correlations involving two or three event planes of different order is presented as a function of centrality for 7 $\mu$b$^{-1}$ Pb+Pb collision data at √s_NN = 2.76 TeV, recorded by the ATLAS experiment at the LHC. [...] CERN-PH-EP-2014-021 ; arXiv:1403.0489. - 2014. - 20 p. Previous draft version - Full text

2014-02-28
04:27
 Observation of photon polarization in the $b \to s\gamma$ transition / LHCb collaboration This Letter presents a study of the flavor-changing neutral current radiative $B^{\pm} \to K^{\pm}\pi^{\mp}\pi^{\pm}\gamma$ decays performed using data collected in proton-proton collisions with the LHCb detector at $7$ and $8\,$TeV center-of-mass energies. [...] arXiv:1402.6852 ; CERN-PH-EP-2014-026 ; LHCB-PAPER-2014-001. - 2014. - 17 p. Preprint - Related data file(s) - Related supplementary data file(s)

2014-02-27
18:18
 Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in $\sqrt{s}$ = 8 $Te\kern -0.1em V$ $pp$ collisions with the ATLAS detector / ATLAS Collaboration A search for the direct production of charginos and neutralinos in final states with three leptons and missing transverse momentum is presented. [...] CERN-PH-EP-2014-019 ; arXiv:1402.7029. - 2014. - 29 p. Previous draft version - Full text

2014-02-27
16:02
 Secondary beams for tests in the PS East experimental area / Simon, D J ; Durieu, L ; Bätzner, K ; Dumollard, D ; Cataneo, F ; Ferro-Luzzi, M PS-PA-EP-Note-88-26. - 1988. - 48 p. Full text

2014-02-27
15:48
 Secondary beams for tests in the PS East experimental area / Simon, D J ; Durieu, L ; Bätzner, K ; Dumollard, D ; Cataneo, F ; Ferro-Luzzi, M PS-PA-EP-Note-88-26-Rev. ; PS-PA-Note-93-21. - 1993. - 58 p. Full text

2014-02-27
05:17
 Testbeam and Laboratory Characterization of CMS 3D Pixel Sensors / Bubna, M (Purdue U.) ; Alagoz, E (Purdue U.) ; Krzywda, A (Purdue U.) ; Koybasi, O (Purdue U.) ; Arndt, K (Purdue U.) ; Bortoletto, D (Purdue U.) ; Shipsey, I (Purdue U.) ; Bolla, G (Purdue U.) ; Kok, A (SINTEF, Oslo) ; Hansen, T -E (SINTEF, Oslo) et al. The pixel detector is the innermost tracking device in CMS, reconstructing interaction vertices and charged particle trajectories. [...] arXiv:1402.6384. - 2014. - 10 p. Preprint

2014-02-27
05:15
 Constraining neutron star matter with QCD / Kurkela, Aleksi ; Fraga, Eduardo S ; Schaffner-Bielich, Jurgen ; Vuorinen, Aleksi In recent years, there have been several successful attempts to constrain the equation of state of neutron star matter using input from low-energy nuclear physics and observational data. [...] arXiv:1402.6618 ; CERN-PH-TH-2014-032 ; HIP-2014-02-TH. - 2014. - 9 p. Preprint

2014-02-26
16:23
 Measurement of resonant and $CP$ components in $\overline{B}_s^0\to J/\psi\pi^+\pi^-$ decays / LHCb Collaboration The resonant structure of the decay $\overline{B}_s^0\to J/\psi\pi^+\pi^-$ is studied using data corresponding to 3 fb$^{-1}$ of integrated luminosity from $pp$ collisions by the LHC and collected by the LHCb detector. [...] arXiv:1402.6248 ; LHCB-PAPER-2013-069 ; CERN-PH-EP-2014-024. - 2014. - 31 p. Related data file(s) - Preprint

2014-02-26
04:34
 Benchmarks for Dark Matter Searches at the LHC / de Simone, Andrea ; Giudice, Gian Francesco ; Strumia, Alessandro We propose some scenarios to pursue dark matter searches at the LHC in a fairly model-independent way. [...] arXiv:1402.6287 ; CERN-PH-TH-2014-008 ; SISSA 01-2014-FISI. - 2014. - 22 p. Preprint