prikaz prve stranice dokumenta Study of flavor dependence of the baryon-to-meson ratio in proton-proton collisions at √s=13 TeV
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Study of flavor dependence of the baryon-to-meson ratio in proton-proton collisions at √s=13 TeV
Physical Review D, 108 (2023), 11; 112003. https://doi.org/10.1103/PhysRevD.108.112003
(ALICE Collaboration) Acharya, S.; ...; Erhardt, F.; ...; Gotovac, S; ...; Karatović, D.; ...; Lončar, P.; ...; Planinić, M.; ...; Poljak, N.; ...; Vicković, L.; ...; Zurlo, N. Više autora...

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Acharya, S., Erhardt, F., Gotovac, S., Karatović, D., Lončar, P., Planinić, M. ... Zurlo, N. (2023). Study of flavor dependence of the baryon-to-meson ratio in proton-proton collisions at √s=13 TeV. Physical Review D, 108. (11). doi: 10.1103/PhysRevD.108.112003

Acharya, S., et al. "Study of flavor dependence of the baryon-to-meson ratio in proton-proton collisions at √s=13 TeV." Physical Review D, vol. 108, br. 11, 2023. https://doi.org/10.1103/PhysRevD.108.112003

Acharya, S., F. Erhardt, S Gotovac, D. Karatović, P. Lončar, M. Planinić, N. Poljak, L. Vicković i N. Zurlo. "Study of flavor dependence of the baryon-to-meson ratio in proton-proton collisions at √s=13 TeV." Physical Review D 108, br. 11 (2023). https://doi.org/10.1103/PhysRevD.108.112003

Acharya, S., et al. (2023) 'Study of flavor dependence of the baryon-to-meson ratio in proton-proton collisions at √s=13 TeV', Physical Review D, 108(11). doi: 10.1103/PhysRevD.108.112003

Acharya S, Erhardt F, Gotovac S, Karatović D, Lončar P, Planinić M, i sur.. Study of flavor dependence of the baryon-to-meson ratio in proton-proton collisions at √s=13 TeV. Physical Review D [Internet]. 12.2023. [pristupljeno 06.08.2024.];108(11). doi: 10.1103/PhysRevD.108.112003

S. Acharya, et al., "Study of flavor dependence of the baryon-to-meson ratio in proton-proton collisions at √s=13 TeV", Physical Review D, vol. 108, br. 11, Prosinac 2023. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:273154. [Citirano: 06.08.2024.]

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Naslov (engleski)Study of flavor dependence of the baryon-to-meson ratio in proton-proton collisions at √s=13 TeV
AutorS. Acharya
Autor
...
AutorF. Erhardt
Autor
...
AutorS Gotovac
Autor
...
AutorD. Karatović
Autor
...
AutorP. Lončar
Autor
...
AutorM. Planinić
Autor
...
AutorN. Poljak
Autor
...
AutorL. Vicković
Autor
...
AutorN. Zurlo
KolaboracijaALICE Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
The production cross sections of D0 and Λ+c hadrons originating from beauty-hadron decays (i.e., nonprompt) were measured for the first time at midrapidity (|𝑦|<0.5) by the ALICE Collaboration in proton-proton collisions at a center-of-mass energy √𝑠=13  TeV. They are described within uncertainties by perturbative QCD calculations employing the fragmentation fractions of beauty quarks to baryons measured at forward rapidity by the LHCb Collaboration. The b¯b production cross section per unit of rapidity at midrapidity, estimated from these measurements, is d𝜎b¯b/d𝑦||𝑦|<0.5=83.1±3.5(stat)±5.4(syst)+12.3−3.2(extrap)  μb. The baryon-to-meson ratios are computed to investigate the hadronization mechanism of beauty quarks. The nonprompt Λ+c/D0 production ratio has a similar trend to the one measured for the promptly produced charmed particles and to the p/𝜋+ and Λ/K0S ratios, suggesting a similar baryon-formation mechanism among light, strange, charm, and beauty hadrons. The 𝑝T -integrated nonprompt Λ+c/D0 ratio is found to be significantly higher than the one measured in e+e− collisions.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review D
Brojčani podacivol. 108, br. 11, 112003
p-ISSN2470-0010
e-ISSN2470-0029
DOIhttps://doi.org/10.1103/PhysRevD.108.112003
URN:NBNurn:nbn:hr:217:273154
Datum objave publikacije2023-12
URL dokumentahttps://link.aps.org/doi/10.1103/PhysRevD.108.112003
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomenaPublished by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3. Received 8 September 2023; accepted 15 November 2023; published 8 December 2023. .
Datum i vrijeme pohrane2024-07-13 19:33:12