prikaz prve stranice dokumenta Measurement of the angle between jet axes in pp collisions at √𝑠 = 5.02 TeV
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Measurement of the angle between jet axes in pp collisions at √𝑠 = 5.02 TeV
Journal of High Energy Physics, 2023 (2023), 07; 201. https://doi.org/10.1007/JHEP07(2023)201
Acharya, Sheryasi; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Jerčić, Marko; ...; Karatović, David; ...; Lončar, Petra; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Vicković, Linda; ...; Zurlo, Nicola Više autora...

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Acharya, S., Erhardt, F., Gotovac, S., Jerčić, M., Karatović, D., Lončar, P. ... Zurlo, N. (2023). Measurement of the angle between jet axes in pp collisions at √𝑠 = 5.02 TeV. Journal of High Energy Physics, 2023. (07). doi: 10.1007/JHEP07(2023)201

Acharya, Sheryasi, et al. "Measurement of the angle between jet axes in pp collisions at √𝑠 = 5.02 TeV." Journal of High Energy Physics, vol. 2023, br. 07, 2023. https://doi.org/10.1007/JHEP07(2023)201

Acharya, Sheryasi, Filip Erhardt, Sven Gotovac, Marko Jerčić, David Karatović, Petra Lončar, Mirko Planinić, Nikola Poljak, Linda Vicković i Nicola Zurlo. "Measurement of the angle between jet axes in pp collisions at √𝑠 = 5.02 TeV." Journal of High Energy Physics 2023, br. 07 (2023). https://doi.org/10.1007/JHEP07(2023)201

Acharya, S., et al. (2023) 'Measurement of the angle between jet axes in pp collisions at √𝑠 = 5.02 TeV', Journal of High Energy Physics, 2023(07). doi: 10.1007/JHEP07(2023)201

Acharya S, Erhardt F, Gotovac S, Jerčić M, Karatović D, Lončar P, i sur.. Measurement of the angle between jet axes in pp collisions at √𝑠 = 5.02 TeV. Journal of High Energy Physics [Internet]. 26.07.2023. [pristupljeno 27.12.2024.];2023(07). doi: 10.1007/JHEP07(2023)201

S. Acharya, et al., "Measurement of the angle between jet axes in pp collisions at √𝑠 = 5.02 TeV", Journal of High Energy Physics, vol. 2023, br. 07, Srpanj 2023. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:450307. [Citirano: 27.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:450307
Podaci o radu
Naslov (engleski)Measurement of the angle between jet axes in pp collisions at √𝑠 = 5.02 TeV
AutorSheryasi Acharya
Autor
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AutorFilip Erhardt
Autor
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AutorSven Gotovac
Autor
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AutorMarko Jerčić
Autor
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AutorDavid Karatović
Autor
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AutorPetra Lončar
Autor
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AutorMirko Planinić
Autor
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AutorNikola Poljak
Autor
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AutorLinda Vicković
Autor
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AutorNicola Zurlo
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
This article reports measurements of the angle between differently defined jet axes in pp collisions at √𝑠 = 5.02 TeV carried out by the ALICE Collaboration. Charged particles at midrapidity are clustered into jets with resolution parameters R = 0.2 and 0.4. The jet axis, before and after Soft Drop grooming, is compared to the jet axis from the Winner-Takes-All (WTA) recombination scheme. The angle between these axes, ∆Raxis, probes a wide phase space of the jet formation and evolution, ranging from the initial high-momentum-transfer scattering to the hadronization process. The ∆Raxis observable is presented for 20 < 𝑝ch jetT < 100 GeV/c, and compared to predictions from the PYTHIA 8 and Herwig 7 event generators. The distributions can also be calculated analytically with a leading hadronization correction related to the non-perturbative component of the Collins-Soper-Sterman (CSS) evolution kernel. Comparisons to analytical predictions at next-to-leading-logarithmic accuracy with leading hadronization correction implemented from experimental extractions of the CSS kernel in Drell-Yan measurements are presented. The analytical predictions describe the measured data within 20% in the perturbative regime, with surprising agreement in the non-perturbative regime as well. These results are compatible with the universality of the CSS kernel in the context of jet substructure.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaJournal of High Energy Physics
Brojčani podacivol. 2023, br. 07, 201
e-ISSN1029-8479
DOIhttps://doi.org/10.1007/JHEP07(2023)201
URN:NBNurn:nbn:hr:217:450307
Datum objave publikacije2023-07-26
URL dokumentahttps://link.springer.com/10.1007/JHEP07(2023)201
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomenaOpen Access, Copyright CERN, for the benefit of the ALICE Collaboration. Article funded by SCOAP3. Received: November 23, 2022. Accepted: February 22, 2023. Published: July 26, 2023.
Datum i vrijeme pohrane2024-07-15 13:15:12