Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC
We present a measurement of two-particle angular correlations in protonproton collisions at √a = 900 GeV and 7TeV. The collision events were collected during 2009 and 2010 with the ATLAS detector at the Large Hadron Collider using a single-arm minimum bias trigger. Correlations are measured for char...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Journal article |
| Language: | English |
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Springer Verlag
2012
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| _version_ | 1797077901383827456 |
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| author | Aad, G Abbott, B Abdallah, J Abdelalim, A Abdesselam, A Abdinov, O Abi, B Abolins, M AbouZeid, O Abramowicz, H Abreu, H Acerbi, E Acharya, B Adamczyk, L Adams, D Addy, T Adelman, J Aderholz, M Adomeit, S Adragna, P Adye, T Aefsky, S Aguiar-Saavedra, J Aharrouche, M Ahlen, S |
| author_facet | Aad, G Abbott, B Abdallah, J Abdelalim, A Abdesselam, A Abdinov, O Abi, B Abolins, M AbouZeid, O Abramowicz, H Abreu, H Acerbi, E Acharya, B Adamczyk, L Adams, D Addy, T Adelman, J Aderholz, M Adomeit, S Adragna, P Adye, T Aefsky, S Aguiar-Saavedra, J Aharrouche, M Ahlen, S |
| author_sort | Aad, G |
| collection | OXFORD |
| description | We present a measurement of two-particle angular correlations in protonproton collisions at √a = 900 GeV and 7TeV. The collision events were collected during 2009 and 2010 with the ATLAS detector at the Large Hadron Collider using a single-arm minimum bias trigger. Correlations are measured for charged particles produced in the kinematic range of transverse momentum pT > 100MeV and pseudorapidity |n| < 2.5. A complex structure in pseudorapidity and azimuth is observed at both collision energies. Results are compared to pythia 8 and herwig++ as well as to the AMBT2B, DW and Perugia 2011 tunes of pythia 6. The data are not satisfactorily described by any of these models. |
| first_indexed | 2024-03-07T00:24:41Z |
| format | Journal article |
| id | oxford-uuid:7dbc58a4-1a89-46b4-8525-8f0f2d8c62a6 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T00:24:41Z |
| publishDate | 2012 |
| publisher | Springer Verlag |
| record_format | dspace |
| spelling | oxford-uuid:7dbc58a4-1a89-46b4-8525-8f0f2d8c62a62022-03-26T21:05:35ZMeasurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHCJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:7dbc58a4-1a89-46b4-8525-8f0f2d8c62a6EnglishSymplectic Elements at OxfordSpringer Verlag2012Aad, GAbbott, BAbdallah, JAbdelalim, AAbdesselam, AAbdinov, OAbi, BAbolins, MAbouZeid, OAbramowicz, HAbreu, HAcerbi, EAcharya, BAdamczyk, LAdams, DAddy, TAdelman, JAderholz, MAdomeit, SAdragna, PAdye, TAefsky, SAguiar-Saavedra, JAharrouche, MAhlen, SWe present a measurement of two-particle angular correlations in protonproton collisions at √a = 900 GeV and 7TeV. The collision events were collected during 2009 and 2010 with the ATLAS detector at the Large Hadron Collider using a single-arm minimum bias trigger. Correlations are measured for charged particles produced in the kinematic range of transverse momentum pT > 100MeV and pseudorapidity |n| < 2.5. A complex structure in pseudorapidity and azimuth is observed at both collision energies. Results are compared to pythia 8 and herwig++ as well as to the AMBT2B, DW and Perugia 2011 tunes of pythia 6. The data are not satisfactorily described by any of these models. |
| spellingShingle | Aad, G Abbott, B Abdallah, J Abdelalim, A Abdesselam, A Abdinov, O Abi, B Abolins, M AbouZeid, O Abramowicz, H Abreu, H Acerbi, E Acharya, B Adamczyk, L Adams, D Addy, T Adelman, J Aderholz, M Adomeit, S Adragna, P Adye, T Aefsky, S Aguiar-Saavedra, J Aharrouche, M Ahlen, S Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC |
| title | Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC |
| title_full | Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC |
| title_fullStr | Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC |
| title_full_unstemmed | Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC |
| title_short | Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC |
| title_sort | measurement of inclusive two particle angular correlations in pp collisions with the atlas detector at the lhc |
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