Measurement of the energy density as a function of pseudorapidity in proton-proton collisions at √s=13TeV
| Parent link: | European Physical Journal C Vol. 79, iss. 5.— 2019.— [391, 24 p.] |
|---|---|
| Collectivité auteur: | |
| Autres auteurs: | , , , , , , , |
| Résumé: | Title screen A measurement of the energy density in proton-proton collisions at a centre-of-mass energy of s√=13s=13 TeVTeV is presented. The data have been recorded with the CMS experiment at the LHC during low luminosity operations in 2015. The energy density is studied as a function of pseudorapidity in the ranges −6.6<η<−5.2−6.6<η<−5.2 and 3.15<|η|<5.203.15<|η|<5.20. The results are compared with the predictions of several models. All the models considered suggest a different shape of the pseudorapidity dependence compared to that observed in the data. A comparison with LHC proton-proton collision data at s√=0.9s=0.9 and 7TeV7TeV confirms the compatibility of the data with the hypothesis of limiting fragmentation. |
| Langue: | anglais |
| Publié: |
2019
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| Sujets: | |
| Accès en ligne: | https://doi.org/10.1140/epjc/s10052-019-6861-x |
| Format: | Électronique Chapitre de livre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662513 |
MARC
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| 200 | 1 | |a Measurement of the energy density as a function of pseudorapidity in proton-proton collisions at √s=13TeV |f A. M. Sirunyan, A. R. Tumasyan, W. Adam [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 38 tit.] | ||
| 330 | |a A measurement of the energy density in proton-proton collisions at a centre-of-mass energy of s√=13s=13 TeVTeV is presented. The data have been recorded with the CMS experiment at the LHC during low luminosity operations in 2015. The energy density is studied as a function of pseudorapidity in the ranges −6.6<η<−5.2−6.6<η<−5.2 and 3.15<|η|<5.203.15<|η|<5.20. The results are compared with the predictions of several models. All the models considered suggest a different shape of the pseudorapidity dependence compared to that observed in the data. A comparison with LHC proton-proton collision data at s√=0.9s=0.9 and 7TeV7TeV confirms the compatibility of the data with the hypothesis of limiting fragmentation. | ||
| 461 | |t European Physical Journal C | ||
| 463 | |t Vol. 79, iss. 5 |v [391, 24 p.] |d 2019 | ||
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