Abstract:
The ATLAS inner detector is used to reconstruct secondary vertices due to hadronic interactions of primary collision products, so probing the location and amount of material in the inner region of ATLAS. Data collected in 7 TeV pp collisions at the LHC, with a minimum bias trigger, are used for comparisons with simulated events. The reconstructed secondary vertices have spatial resolutions ranging from ∼ 200μm to 1 mm. The overall material description in the simulation is validated to within an experimental uncertainty of about 7%. This will lead to a better understanding of the reconstruction of various objects such as tracks, leptons, jets, and missing transverse momentum. © 2012 CERN.
Registro:
| Documento: |
Artículo
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| Título: | A study of the material in the ATLAS inner detector using secondary hadronic interactions |
| Autor: | Aad, G. et al.
Este artículo contiene 3017 autores, consultelos en el artículo en formato pdf.
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| Filiación: |
Este artículo contiene 3017 autores con sus filiaciones, consultelas en el artículo en formato pdf.
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| Palabras clave: | Detector modelling and simulations I (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc); Large detector systems for particle and astroparticle physics; Particle tracking detectors (Solid-state detectors); Si microstrip and pad detectors |
| Año: | 2012
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| Volumen: | 7
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| Número: | 1
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| DOI: |
http://dx.doi.org/10.1088/1748-0221/7/01/P01013 |
| Título revista: | Journal of Instrumentation
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| Título revista abreviado: | J. Instrum.
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| ISSN: | 17480221
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| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17480221_v7_n1_p_Aad |
Referencias:
- Aad, G., Expected Performance of the ATLAS Experiment - Detector, Trigger and Physics
- The ATLAS experiment at the CERN Large Hadron Collider, chapter 4 - Inner detector (2008) JINST, 3 (8), p. 08003. , Collaboration A
- Charged-particle multiplicities in pp interactions measured with the ATLAS detector at the LHC (2011) New J. Phys., 13 (5), p. 053033. , Collaboration A
- Sjöstrand, T., Mrenna, S., Skands, P.Z., Pythia6.4 physics and manual (2006) J. High Energy Phys., 5, p. 026
- Collaboration, A., (2010) Charged Particle Multiplicities in Pp Interactions at S = 0.9 and 7 TeV in A Diffractive Limited Phase-space Measured with the ATLAS Detector at the LHC and New pythia6 Tune
- Collaboration, G., Agostinelli, S., Geant4 - A simulation toolkit (2003) Nucl. Instrum. Meth. A, 506, p. 250
- Collaboration, A., Aad, G., The ATLAS simulation infrastructure (2010) Eur. Phys. J. C, 70, p. 823
- Das, S.R., On a new approach for finding all the modified cut-sets in an incompatibility graph (1973) IEEE Trans. Comput., 22, p. 187
- Wright, D.H., (2010) An Overview of geant4 Hadronic Physics Improvements
Citas:
---------- APA ----------
(2012)
. A study of the material in the ATLAS inner detector using secondary hadronic interactions. Journal of Instrumentation, 7(1).
http://dx.doi.org/10.1088/1748-0221/7/01/P01013---------- CHICAGO ----------
Aad, G.
"A study of the material in the ATLAS inner detector using secondary hadronic interactions"
. Journal of Instrumentation 7, no. 1
(2012).
http://dx.doi.org/10.1088/1748-0221/7/01/P01013---------- MLA ----------
Aad, G.
"A study of the material in the ATLAS inner detector using secondary hadronic interactions"
. Journal of Instrumentation, vol. 7, no. 1, 2012.
http://dx.doi.org/10.1088/1748-0221/7/01/P01013---------- VANCOUVER ----------
Aad, G. A study of the material in the ATLAS inner detector using secondary hadronic interactions. J. Instrum. 2012;7(1).
http://dx.doi.org/10.1088/1748-0221/7/01/P01013
