Results 21 to 30 of about 1,311,917 (42)

Search for diphoton events with large missing transverse momentum in 7 TeV proton-proton collision data with the ATLAS detector [PDF]

open access: yes, 2012
A search for diphoton events with large missing transverse momentum has been performed using proton-proton collision data at is root s = 7 TeV recorded with the ATLAS detector, corresponding to an integrated luminosity of 4.8 fb(-1).
, The ATLAS collaboration
core   +2 more sources

Dynamics of isolated-photon plus jet production in pp collisions at (√s)=7 TeV with the ATLAS detector [PDF]

open access: yes, 2013
The dynamics of isolated-photon plus jet production in pp collisions at a centre-of-mass energy of 7 TeV has been studied with the ATLAS detector at the LHC using an integrated luminosity of 37 pb−1.
, The ATLAS collaboration
core   +2 more sources

Measurement of angular correlations in Drell-Yan lepton pairs to probe Z/gamma* boson transverse momentum at root s=7 TeV with the ATLAS detector [PDF]

open access: yes, 2013
A measurement of angular correlations in Drell-Yan lepton pairs via the phi(eta)* observable is presented. This variable probes the same physics as the Z/gamma* boson transverse momentum with a better experimental resolution. The Z/gamma* -> e(+)e(-) and
, The ATLAS collaboration
core   +1 more source

LHC Coverage of RPV MSSM with Light Stops

open access: yes, 2013
We examine the sensitivity of recent LHC searches to signatures of supersymmetry with R-parity violation (RPV). Motivated by naturalness of the Higgs potential, which would favor light third-generation squarks, and the stringent LHC bounds on spectra in ...
ATLAS collaboration   +83 more
core   +1 more source

LHC bounds on large extra dimensions [PDF]

open access: yes, 2011
We derive new dominant bounds on the coefficient of the effective operator generated by tree-level graviton exchange in large extra dimensions from pp \rightarrow jj data at LHC: M_T > 2.1TeV (ATLAS after 3.1/pb of integrated luminosity), M_T > 3.4 TeV ...
Franceschini, Roberto   +4 more
core   +2 more sources

Canonical lossless state-space systems: Staircase forms and the Schur algorithm [PDF]

open access: yes, 2007
A new finite atlas of overlapping balanced canonical forms for multivariate discrete-time lossless systems is presented. The canonical forms have the property that the controllability matrix is positive upper triangular up to a suitable permutation of ...
Bernard Hanzon   +13 more
core   +5 more sources

Comfortable, lightweight safety helmet holds radio transmitter, receiver [PDF]

open access: yes, 1964
For two-way radio communication where safety gear is required, a lightweight helmet with few protrusions has been designed. The electronics components and power supply are mounted between the inner and outer shells, and resilient padding is used for the ...
Atlas, N. D.
core   +1 more source

Machine Optics Studies for the LHC Measurements

open access: yes, 2014
In this work the properties of scattered protons in the vicinity of the ATLAS Interaction Point (IP1) for various LHC optics settings are discussed. Firstly, the beam elements installed around IP1 are presented.
Trzebinski, M.
core   +1 more source

Design of a "Digital Atlas Vme Electronics" (DAVE) Module [PDF]

open access: yes, 2011
ATLAS-SCT has developed a new ATLAS trigger card, 'Digital Atlas Vme Electronics' ("DAVE"). The unit is designed to provide a versatile array of interface and logic resources, including a large FPGA. It interfaces to both VME bus and USB hosts. DAVE aims
  +15 more
core   +2 more sources

Search for pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using proton--proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector

open access: yes, 2016
A search for Higgs-boson pair production in the $b\bar{b}b\bar{b}$ final state is carried out with 3.2 fb$^{-1}$ of proton--proton collision data collected at $\sqrt{s} = 13$ TeV with the ATLAS detector.
ATLAS Collaboration
core  

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