Measurement of Bose-Einstein correlations in pp collisions at √s = 0.9 and 7 TeV

The CMS collaboration

doi:10.1007/JHEP05(2011)029

Measurement of Bose-Einstein correlations in pp collisions at √s = 0.9 and 7 TeV

The CMS collaboration

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

Bose-Einstein correlations between identical particles are measured in samples of proton-proton collisions at 0.9 and 7TeV centre-of-mass energies, recorded by the CMS experiment at the LHC. The signal is observed in the form of an enhancement of number of pairs of same-sign charged particles with small relative momentum. The dependence of this enhancement on kinematic and topological features of the event is studied. Anticorrelations between same-sign charged particles are observed in the region of relative momenta higher than those in the signal region.

langue originale	Anglais
Numéro d'article	29
journal	Journal of High Energy Physics
Volume	2011
Numéro de publication	5
Les DOIs	https://doi.org/10.1007/JHEP05(2011)029
état	Publié - 1 janv. 2011

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10.1007/JHEP05(2011)029

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@article{fc5dbeeb497045a0a09cdd624b94865a,

title = "Measurement of Bose-Einstein correlations in pp collisions at √s = 0.9 and 7 TeV",

abstract = "Bose-Einstein correlations between identical particles are measured in samples of proton-proton collisions at 0.9 and 7TeV centre-of-mass energies, recorded by the CMS experiment at the LHC. The signal is observed in the form of an enhancement of number of pairs of same-sign charged particles with small relative momentum. The dependence of this enhancement on kinematic and topological features of the event is studied. Anticorrelations between same-sign charged particles are observed in the region of relative momenta higher than those in the signal region.",

keywords = "Hadron-Hadron scattering",

author = "\{The CMS collaboration\} and V. Khachatryan and Sirunyan, \{A. M.\} and A. Tumasyan and W. Adam and T. Bergauer and M. Dragicevic and J. Er{\"o} and C. Fabjan and M. Friedl and R. Fr{\"u}hwirth and Ghete, \{V. M.\} and J. Hammer and S. H{\"a}nsel and C. Hartl and M. Hoch and N. H{\"o}rmann and J. Hrubec and M. Jeitler and G. Kasieczka and W. Kiesenhofer and M. Krammer and D. Liko and I. Mikulec and M. Pernicka and H. Rohringer and R. Sch{\"o}fbeck and J. Strauss and A. Taurok and F. Teischinger and P. Wagner and W. Waltenberger and G. Walzel and E. Widl and Wulz, \{C. E.\} and V. Mossolov and N. Shumeiko and \{Suarez Gonzalez\}, J. and L. Benucci and K. Cerny and \{De Wolf\}, \{E. A.\} and X. Janssen and T. Maes and L. Mucibello and S. Ochesanu and \{Granier de Cassagnac\}, R. and C. Ochando and P. Paganini and R. Salerno and C. Thiebaux and A. Zabi",

year = "2011",

month = jan,

day = "1",

doi = "10.1007/JHEP05(2011)029",

language = "English",

volume = "2011",

journal = "Journal of High Energy Physics",

issn = "1126-6708",

number = "5",

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TY - JOUR

T1 - Measurement of Bose-Einstein correlations in pp collisions at √s = 0.9 and 7 TeV

AU - The CMS collaboration

AU - Khachatryan, V.

AU - Sirunyan, A. M.

AU - Tumasyan, A.

AU - Adam, W.

AU - Bergauer, T.

AU - Dragicevic, M.

AU - Erö, J.

AU - Fabjan, C.

AU - Friedl, M.

AU - Frühwirth, R.

AU - Ghete, V. M.

AU - Hammer, J.

AU - Hänsel, S.

AU - Hartl, C.

AU - Hoch, M.

AU - Hörmann, N.

AU - Hrubec, J.

AU - Jeitler, M.

AU - Kasieczka, G.

AU - Kiesenhofer, W.

AU - Krammer, M.

AU - Liko, D.

AU - Mikulec, I.

AU - Pernicka, M.

AU - Rohringer, H.

AU - Schöfbeck, R.

AU - Strauss, J.

AU - Taurok, A.

AU - Teischinger, F.

AU - Wagner, P.

AU - Waltenberger, W.

AU - Walzel, G.

AU - Widl, E.

AU - Wulz, C. E.

AU - Mossolov, V.

AU - Shumeiko, N.

AU - Suarez Gonzalez, J.

AU - Benucci, L.

AU - Cerny, K.

AU - De Wolf, E. A.

AU - Janssen, X.

AU - Maes, T.

AU - Mucibello, L.

AU - Ochesanu, S.

AU - Granier de Cassagnac, R.

AU - Ochando, C.

AU - Paganini, P.

AU - Salerno, R.

AU - Thiebaux, C.

AU - Zabi, A.

PY - 2011/1/1

Y1 - 2011/1/1

N2 - Bose-Einstein correlations between identical particles are measured in samples of proton-proton collisions at 0.9 and 7TeV centre-of-mass energies, recorded by the CMS experiment at the LHC. The signal is observed in the form of an enhancement of number of pairs of same-sign charged particles with small relative momentum. The dependence of this enhancement on kinematic and topological features of the event is studied. Anticorrelations between same-sign charged particles are observed in the region of relative momenta higher than those in the signal region.

AB - Bose-Einstein correlations between identical particles are measured in samples of proton-proton collisions at 0.9 and 7TeV centre-of-mass energies, recorded by the CMS experiment at the LHC. The signal is observed in the form of an enhancement of number of pairs of same-sign charged particles with small relative momentum. The dependence of this enhancement on kinematic and topological features of the event is studied. Anticorrelations between same-sign charged particles are observed in the region of relative momenta higher than those in the signal region.

KW - Hadron-Hadron scattering

UR - https://www.scopus.com/pages/publications/80053165967

U2 - 10.1007/JHEP05(2011)029

DO - 10.1007/JHEP05(2011)029

M3 - Article

AN - SCOPUS:80053165967

SN - 1126-6708

VL - 2011

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 5

M1 - 29

ER -

Measurement of Bose-Einstein correlations in pp collisions at √s = 0.9 and 7 TeV

Résumé

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