Measurement of the [eta](1S) production cross-section in ppcollisions at √s=13TeV
Using a data sample corresponding to an integrated luminosity of 2.0 $$\, \text {fb} ^{-1}$$fb-1, collected by the LHCb experiment, the production of the $${\eta _{c}} (1S)$$ηc(1S) state in proton-proton collisions at a centre-of-mass energy of $$\sqrt{s} =13$$s=13 $$\, \text {TeV}$$TeV is studied i...
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| Hauptverfasser: | , , , , , , , , , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
2 March 2020
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The European physical journal. C, Particles and fields
Year: 2020, Jahrgang: 80, Heft: 3 |
| ISSN: | 1434-6052 |
| DOI: | 10.1140/epjc/s10052-020-7733-0 |
| Online-Zugang: | Verlag, Volltext: https://doi.org/10.1140/epjc/s10052-020-7733-0
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| Verfasserangaben: | LHCb Collaboration |
| Zusammenfassung: | Using a data sample corresponding to an integrated luminosity of 2.0 $$\, \text {fb} ^{-1}$$fb-1, collected by the LHCb experiment, the production of the $${\eta _{c}} (1S)$$ηc(1S) state in proton-proton collisions at a centre-of-mass energy of $$\sqrt{s} =13$$s=13 $$\, \text {TeV}$$TeV is studied in the rapidity range $$2.0< y < 4.5$$2.0<y<4.5 and in the transverse momentum range $$6.5< p_{\mathrm {T}} < 14.0 \, \text {GeV} $$6.5<pT<14.0GeV. The cross-section for prompt production of $${\eta _{c}} (1S)$$ηc(1S) mesons relative to that of the $${J /\psi }$$J/ψ meson is measured using the |
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| Beschreibung: | Gesehen am 08.07.2020 LHCb Collaboration: R. Aaij, S. Bachmann, D. Berninghoff, M. Borsato [und weitere] 4201 Im Titel ist "eta" als griechischer Buchstabe dargestellt Im Titel steht "s" unter dem Wurzelzeichen |
| Beschreibung: | Online Resource |
| ISSN: | 1434-6052 |
| DOI: | 10.1140/epjc/s10052-020-7733-0 |