Cargando…
Measurement of the forward η meson production rate in p-p collisions at √s=13 TeV with the LHCf-Arm2 detector
The forward η mesons production has been observed by the Large Hadron Collider forward (LHCf) experiment in proton-proton collision at √s=13 TeV. This paper presents the measurement of the inclusive production rate of η in pT < 1.1 GeV/c, expressed as a function of the Feynman-x variable. These r...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
---|---|
Lenguaje: | eng |
Publicado: |
2023
|
Materias: | |
Acceso en línea: | http://cds.cern.ch/record/2857050 |
_version_ | 1780977546737745920 |
---|---|
author | Adriani, O. Berti, E. Betti, P. Bonechi, L. Bongi, M. D'Alessandro, R. Detti, S. Hagenauer, M. Itow, Y. Kasahara, K. Kitagami, Y. Kondo, M. Matsubara, Y. Menjo, H. Muraki, Y. Ohashi, K. Papini, P. Piparo, G. Ricciarini, S. Sako, T. Sakurai, N. Scaringella, M. Shimizu, Y. Tamura, T. Tiberio, A. Torii, S. Tricomi, A. Turner, W.C. Yoshida, K. |
author_facet | Adriani, O. Berti, E. Betti, P. Bonechi, L. Bongi, M. D'Alessandro, R. Detti, S. Hagenauer, M. Itow, Y. Kasahara, K. Kitagami, Y. Kondo, M. Matsubara, Y. Menjo, H. Muraki, Y. Ohashi, K. Papini, P. Piparo, G. Ricciarini, S. Sako, T. Sakurai, N. Scaringella, M. Shimizu, Y. Tamura, T. Tiberio, A. Torii, S. Tricomi, A. Turner, W.C. Yoshida, K. |
author_sort | Adriani, O. |
collection | CERN |
description | The forward η mesons production has been observed by the Large Hadron Collider forward (LHCf) experiment in proton-proton collision at √s=13 TeV. This paper presents the measurement of the inclusive production rate of η in pT < 1.1 GeV/c, expressed as a function of the Feynman-x variable. These results are compared with the predictions of several hadronic interaction models commonly used for the modelling of the air showers produced by ultra-high energy cosmic rays. This is both the first measurement of η mesons from LHCf and the first time a particle containing strange quarks has been observed in the forward region for high-energy collisions. These results will provide a powerful constraint on hadronic interaction models for the purpose of improving the understanding of the processes underlying the air showers produced in the Earth’s atmosphere by ultra-energetic cosmic rays. |
id | cern-2857050 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2023 |
record_format | invenio |
spelling | cern-28570502023-06-03T02:14:46Zhttp://cds.cern.ch/record/2857050engAdriani, O.Berti, E.Betti, P.Bonechi, L.Bongi, M.D'Alessandro, R.Detti, S.Hagenauer, M.Itow, Y.Kasahara, K.Kitagami, Y.Kondo, M.Matsubara, Y.Menjo, H.Muraki, Y.Ohashi, K.Papini, P.Piparo, G.Ricciarini, S.Sako, T.Sakurai, N.Scaringella, M.Shimizu, Y.Tamura, T.Tiberio, A.Torii, S.Tricomi, A.Turner, W.C.Yoshida, K.Measurement of the forward η meson production rate in p-p collisions at √s=13 TeV with the LHCf-Arm2 detectorParticle Physics - ExperimentThe forward η mesons production has been observed by the Large Hadron Collider forward (LHCf) experiment in proton-proton collision at √s=13 TeV. This paper presents the measurement of the inclusive production rate of η in pT < 1.1 GeV/c, expressed as a function of the Feynman-x variable. These results are compared with the predictions of several hadronic interaction models commonly used for the modelling of the air showers produced by ultra-high energy cosmic rays. This is both the first measurement of η mesons from LHCf and the first time a particle containing strange quarks has been observed in the forward region for high-energy collisions. These results will provide a powerful constraint on hadronic interaction models for the purpose of improving the understanding of the processes underlying the air showers produced in the Earth’s atmosphere by ultra-energetic cosmic rays.The forward $\eta$ mesons production has been observed by the Large Hadron Collider forward (LHCf) experiment in proton-proton collision at $\sqrt{s}$=13 TeV. This paper presents the measurement of the inclusive production rate of $\eta$ in $p_T<$ 1.1 GeV/c, expressed as a function of the Feynman-x variable. These results are compared with the predictions of several hadronic interaction models commonly used for the modelling of the air showers produced by ultra-high energy cosmic rays. This is both the first measurement of $\eta$ mesons from LHCf and the first time a particle containing strange quarks has been observed in the forward region for high-energy collisions. These results will provide a powerful constraint on hadronic interaction models for the purpose of improving the understanding of the processes underlying the air showers produced in the Earth's atmosphere by ultra-energetic cosmic rays.arXiv:2305.06633CERN-EP-2023-076oai:cds.cern.ch:28570502023-04-27 |
spellingShingle | Particle Physics - Experiment Adriani, O. Berti, E. Betti, P. Bonechi, L. Bongi, M. D'Alessandro, R. Detti, S. Hagenauer, M. Itow, Y. Kasahara, K. Kitagami, Y. Kondo, M. Matsubara, Y. Menjo, H. Muraki, Y. Ohashi, K. Papini, P. Piparo, G. Ricciarini, S. Sako, T. Sakurai, N. Scaringella, M. Shimizu, Y. Tamura, T. Tiberio, A. Torii, S. Tricomi, A. Turner, W.C. Yoshida, K. Measurement of the forward η meson production rate in p-p collisions at √s=13 TeV with the LHCf-Arm2 detector |
title | Measurement of the forward η meson production rate in p-p collisions at √s=13 TeV with the LHCf-Arm2 detector |
title_full | Measurement of the forward η meson production rate in p-p collisions at √s=13 TeV with the LHCf-Arm2 detector |
title_fullStr | Measurement of the forward η meson production rate in p-p collisions at √s=13 TeV with the LHCf-Arm2 detector |
title_full_unstemmed | Measurement of the forward η meson production rate in p-p collisions at √s=13 TeV with the LHCf-Arm2 detector |
title_short | Measurement of the forward η meson production rate in p-p collisions at √s=13 TeV with the LHCf-Arm2 detector |
title_sort | measurement of the forward η meson production rate in p-p collisions at √s=13 tev with the lhcf-arm2 detector |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/2857050 |
work_keys_str_mv | AT adrianio measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT bertie measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT bettip measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT bonechil measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT bongim measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT dalessandror measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT dettis measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT hagenauerm measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT itowy measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT kasaharak measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT kitagamiy measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT kondom measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT matsubaray measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT menjoh measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT murakiy measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT ohashik measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT papinip measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT piparog measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT ricciarinis measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT sakot measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT sakurain measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT scaringellam measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT shimizuy measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT tamurat measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT tiberioa measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT toriis measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT tricomia measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT turnerwc measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector AT yoshidak measurementoftheforwardēmesonproductionrateinppcollisionsats13tevwiththelhcfarm2detector |