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ATLAS Conference Notes

Ultimi arrivi:
2015-07-06
23:32
Measurement of the differential cross-sections of prompt and non-prompt production of $J/\psi$ and $\psi(2{\rm S})$ in $pp$ collisions at $\sqrt{s} = 7$ and $8$~TeV with the ATLAS detector
The production rates of prompt and non-prompt $J/\psi$ and $\psi(2S)$ mesons in their dimuon decay modes are measured using 2.1 fb$^{-1}$ and 11.4 fb$^{-1}$ of data collected with the ATLAS experiment at the Large Hadron Collider, in proton-proton collisions at $\sqrt{s}=7$ and $8$ TeV. [...]
ATLAS-CONF-2015-024.
- 2015.
Original Communication (restricted to ATLAS) - Full text

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2015-06-29
14:43
Study of $J/\psi$ and $\psi(\mathrm{2S})$ production in $\sqrt{s_{_\text{NN}}} = 5.02\mathrm{~TeV}$ $p+\rm{Pb}$ and $\sqrt{s} = 2.76\mathrm{~TeV}$ $pp$ collisions with the ATLAS detector
Measurements of $J/\psi$ and $\psi({\mathrm{2S}})$ production in proton-lead collisions at proton-nucleon center-of-mass energy of $\sqrt{s_{_\text{NN}}} = 5.02~\mathrm{TeV}$ and in proton-proton collisions at center-of-mass energy of $\sqrt{s} = 2.76~\mathrm{TeV}$ are presented. [...]
ATLAS-CONF-2015-023.
- 2015. - 24 p.
Original Communication (restricted to ATLAS) - Full text

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2015-06-28
20:41
Jet Fragmentation in p+Pb Collisions
A measurement of jet fragmentation functions into charged particles in $\sqrt{s_{\mathrm{NN}}}$=5.02TeV p+Pb collisions and pp collisions at $\sqrt{s}$=2.76 TeV is presented. [...]
ATLAS-CONF-2015-022.
- 2015.
Original Communication (restricted to ATLAS) - Full text

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2015-06-28
20:35
Measurement of correlations between dijet-asymmetry and event-shape variables in Pb+Pb collisions at $\sqrt{s_{\rm NN}}$=2.76 TeV with the ATLAS detector at the LHC
The variation of the dijet asymmetry with the angle between the leading jet and the second order event-plane in Pb+Pb collisions at $\sqrt{s_{\rm NN}}$=2.76 TeV is investigated using the ATLAS detector at the LHC. [...]
ATLAS-CONF-2015-021.
- 2015.
Original Communication (restricted to ATLAS) - Full text

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2015-06-28
19:51
Measurement of two-particle pseudorapidity correlations in lead-lead collisions at $\sqrt{s_{NN}}$ = 2.76 TeV with the ATLAS detector
Two-particle pseudorapidity correlations are measured using charged particles from $\sqrt{s_{_{NN}}}=2.76$ TeV Pb+Pb collisions collected in 2010 by the ATLAS experiment at the LHC, corresponding to an integrated luminosity of 7 $\mu$b$^{-1}$. [...]
ATLAS-CONF-2015-020.
- 2015.
Original Communication (restricted to ATLAS) - Full text

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2015-06-28
12:10
Measurement of the dependence of transverse energy production at large pseudorapidity on the hard scattering kinematics of proton--proton collisions at $\sqrt{s} = 2.76$ TeV with ATLAS
The relationship between jet production in the central region and the underlying event activity in a pseudorapidity separated region is studied in $4.0$ pb$^{-1}$ of $\sqrt{s} = 2.76$ TeV $pp$ events recorded with the ATLAS detector at the LHC. [...]
ATLAS-CONF-2015-019.
- 2015.
Original Communication (restricted to ATLAS) - Full text

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2015-05-20
08:45
Constraints on promptly decaying supersymmetric particles with lepton-number- and R-parity-violating interactions using Run-1 ATLAS data
In this document, a selection of ATLAS searches for supersymmetry (SUSY), mostly optimised for R-parity-conserving SUSY, are reinterpreted in new R-parity-violating SUSY models where an unstable neutralino decays promptly to leptons and/or jets. [...]
ATLAS-CONF-2015-018.
- 2015.
Original Communication (restricted to ATLAS) - Full text

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2015-04-13
19:02
Data-driven determination of the energy scale and resolution of jets reconstructed in the ATLAS calorimeters using dijet and multijet events at $\sqrt{s\ }=8~TeV$
The response of the ATLAS calorimeter to jets is studied using data-driven techniques for proton-proton collisions at $\sqrt{s} = 8~$TeV recorded by ATLAS in 2012. [...]
ATLAS-CONF-2015-017.
- 2015. - 17 p.
Original Communication (restricted to ATLAS) - Full text

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2015-04-13
18:59
Jet energy scale and its uncertainty for jets reconstructed using the ATLAS heavy ion jet algorithm
The jet energy scale (JES) and its systematic uncertainty are determined for jets measured with the ATLAS detector at the LHC, reconstructed using techniques developed for jet measurements for heavy ion (HI) collisions. [...]
ATLAS-CONF-2015-016.
- 2015.
Original Communication (restricted to ATLAS) - Full text

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2015-03-24
16:47
A search for $B-L$ $R$-Parity violating scalar top decays in $\sqrt{s} = 8$ TeV $pp$ collisions with the ATLAS experiment
A search is presented for direct scalar top pair production where the scalar tops decay via an $R$-parity-violating coupling to a final state with two leptons and two identified $b$-jets. [...]
ATLAS-CONF-2015-015.
- 2015. - 19 p.
Original Communication (restricted to ATLAS) - Full text

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