Properties of the underlying-event in pp interactions are investigated primarily via the strange hadrons KS0, Λ and Λ¯, as reconstructed using the ATLAS detector at the LHC in minimum-bias pp collision data at s=13 TeV. The hadrons are reconstructed via the identification of the displaced two-particle vertices corresponding to the decay modes, Λ→π-p and Λ¯→π+p¯. These are used in the construction of underlying-event observables in azimuthal regions computed relative to the leading charged-particle jet in the event. None of the hadronisation and underlying-event physics models considered can describe the data over the full kinematic range considered. Events with a leading charged-particle jet in the range of 10

Underlying-event studies with strange hadrons in pp collisions at s=13 TeV with the ATLAS detector / Zwalinski, L., Zou, W., Zormpa, O., Zorbas, T.G., Zoch, K., Zoccoli, A., Zivkovic, L., Ziolkowski, M., Zinsser, J., Zimine, N.I., Zhukov, K., Zhuang, X., Zhu, Y., Zhu, Y., Zhu, X., Zhu, J., Zhu, C.G., Zhou, Y., Zhou, Y., Zhou, N., et al.. - In: THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS. - ISSN 1434-6044. - 84:12(2024). [10.1140/epjc/s10052-024-13243-1]

Underlying-event studies with strange hadrons in pp collisions at s=13 TeV with the ATLAS detector

Iuppa R.;Follega F. M.;
2024-01-01

Abstract

Properties of the underlying-event in pp interactions are investigated primarily via the strange hadrons KS0, Λ and Λ¯, as reconstructed using the ATLAS detector at the LHC in minimum-bias pp collision data at s=13 TeV. The hadrons are reconstructed via the identification of the displaced two-particle vertices corresponding to the decay modes, Λ→π-p and Λ¯→π+p¯. These are used in the construction of underlying-event observables in azimuthal regions computed relative to the leading charged-particle jet in the event. None of the hadronisation and underlying-event physics models considered can describe the data over the full kinematic range considered. Events with a leading charged-particle jet in the range of 10
2024
12
Zwalinski, L.; Zou, W.; Zormpa, O.; Zorbas, T. G.; Zoch, K.; Zoccoli, A.; Zivkovic, L.; Ziolkowski, M.; Zinsser, J.; Zimine, N. I.; Zhukov, K.; Zhuang...espandi
Underlying-event studies with strange hadrons in pp collisions at s=13 TeV with the ATLAS detector / Zwalinski, L., Zou, W., Zormpa, O., Zorbas, T.G., Zoch, K., Zoccoli, A., Zivkovic, L., Ziolkowski, M., Zinsser, J., Zimine, N.I., Zhukov, K., Zhuang, X., Zhu, Y., Zhu, Y., Zhu, X., Zhu, J., Zhu, C.G., Zhou, Y., Zhou, Y., Zhou, N., et al.. - In: THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS. - ISSN 1434-6044. - 84:12(2024). [10.1140/epjc/s10052-024-13243-1]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11572/466852
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